Annotations: 6UHC

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	Actin/HSP70	8094240	4000313	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Actin-like ATPases	8094241	3000092	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Actin-like ATPases	8094242	3000092	SCOP2 (2022-06-29)
C	SCOP2 Family	WD40-repeat	8094324	4002744	SCOP2 (2022-06-29)
C	SCOP2 Superfamily	WD40 repeat-like	8094325	3001694	SCOP2 (2022-06-29)
E	SCOP2 Family	Arp2/3 complex 21 kDa subunit ARPC3	8093591	4002866	SCOP2 (2022-06-29)
E	SCOP2 Superfamily	Arp2/3 complex 21 kDa subunit ARPC3	8093592	3001830	SCOP2 (2022-06-29)
F	SCOP2 Family	Arp2/3 complex subunits	8093617	4003389	SCOP2 (2022-06-29)
F	SCOP2 Superfamily	Arp2/3 complex subunits	8093618	3000751	SCOP2 (2022-06-29)
G	SCOP2 Family	Arp2/3 complex 16 kDa subunit ARPC5	8093721	4002906	SCOP2 (2022-06-29)
G	SCOP2 Superfamily	Arp2/3 complex 16 kDa subunit ARPC5	8093722	3001882	SCOP2 (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PF00022	e6uhcA2	A: mixed a+b and a/b	X: Ribonuclease H-like	H: Ribonuclease H-like (From Topology)	T: Ribonuclease H-like	F: PF00022	ECOD (1.6)
B	PF00022	e6uhcB1	A: mixed a+b and a/b	X: Ribonuclease H-like	H: Ribonuclease H-like (From Topology)	T: Ribonuclease H-like	F: PF00022	ECOD (1.6)
C	PF00400	e6uhcC1	A: beta duplicates or obligate multimers	X: beta-propeller-like	H: beta-propeller	T: 7-bladed	F: PF00400	ECOD (1.6)
D	PF04045	e6uhcD2	A: a+b two layers	X: Type III secretory system chaperone-like	H: Arp2/3 complex subunits (From Topology)	T: Arp2/3 complex subunits	F: PF04045	ECOD (1.6)
E	PF04062	e6uhcE1	A: alpha bundles	X: Arp2/3 complex 21 kDa subunit ARPC3 (From Topology)	H: Arp2/3 complex 21 kDa subunit ARPC3 (From Topology)	T: Arp2/3 complex 21 kDa subunit ARPC3	F: PF04062	ECOD (1.6)
F	PF05856	e6uhcF1	A: a+b two layers	X: Type III secretory system chaperone-like	H: Arp2/3 complex subunits (From Topology)	T: Arp2/3 complex subunits	F: PF05856	ECOD (1.6)
G	PF04699	e6uhcG1	A: alpha superhelices	X: Repetitive alpha hairpins	H: Arp2/3 complex 16 KDa subunit ARPC5 (From Topology)	T: Arp2/3 complex 16 KDa subunit ARPC5	F: PF04699	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
C	2.130.10.10	Mainly Beta	7 Propeller	Methylamine Dehydrogenase	Chain H	CATH (utative)
D	3.30.1460.20	Alpha Beta	2-Layer Sandwich	Yope Regulator	Chain: A,	CATH (utative)
E	1.10.1760.10	Mainly Alpha	Orthogonal Bundle	Arp2/3 complex 21 kDa subunit ARPC3	Actin-related protein 2/3 complex subunit 3	CATH (utative)
F	3.30.1460.20	Alpha Beta	2-Layer Sandwich	Yope Regulator	Chain: A,	CATH (utative)
G	1.25.40.190	Mainly Alpha	Alpha Horseshoe	Serine Threonine Protein Phosphatase 5, Tetratricopeptide repeat	Actin-related protein 2/3 complex subunit 5	CATH (utative)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF00022	Actin (Actin)	Actin	-	Family
B	PF00022	Actin (Actin)	Actin	-	Family
C	PF00400	WD domain, G-beta repeat (WD40)	WD domain, G-beta repeat	-	Repeat
D	PF04045	Arp2/3 complex, 34 kD subunit p34-Arc (P34-Arc)	Arp2/3 complex, 34 kD subunit p34-Arc	-	Family
E	PF04062	ARP2/3 complex ARPC3 (21 kDa) subunit (P21-Arc)	ARP2/3 complex ARPC3 (21 kDa) subunit	-	Family
F	PF05856	ARP2/3 complex 20 kDa subunit (ARPC4) (ARPC4)	ARP2/3 complex 20 kDa subunit (ARPC4)	-	Family
G	PF04699	ARP2/3 complex 16 kDa subunit (p16-Arc) (P16-Arc)	ARP2/3 complex 16 kDa subunit (p16-Arc)	The Arp2/3 protein complex has been implicated in the control of actin polymerisation. The human complex consists of seven subunits which include the actin related proteins Arp2 and Arp3, and five others referred to as p41-Arc, p34-Arc, p21-Arc, p20 ...	The Arp2/3 protein complex has been implicated in the control of actin polymerisation. The human complex consists of seven subunits which include the actin related proteins Arp2 and Arp3, and five others referred to as p41-Arc, p34-Arc, p21-Arc, p20-Arc, and p16-Arc. The precise function of p16-Arc is currently unknown. Its structure consists of a single domain containing a bundle of seven alpha helices [1,2].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Actin-related protein 3	binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding cytoskeletal protein binding actin binding protein binding structural constituent of cytoskeleton structural molecule activity	cellular process actin polymerization-dependent cell motility cell motility meiotic chromosome segregation sexual reproduction reproductive process meiotic cell cycle process cellular component organization localization meiotic chromosome movement towards spindle pole chromosome localization organelle localization meiotic nuclear division cell cycle cellular process actin polymerization-dependent cell motility cell motility meiotic chromosome segregation sexual reproduction reproductive process meiotic cell cycle process cellular component organization localization meiotic chromosome movement towards spindle pole chromosome localization organelle localization meiotic nuclear division cell cycle cellular component organization or biogenesis chromosome segregation chromosome movement towards spindle pole cell cycle process meiotic cell cycle organelle fission nuclear division organelle organization nuclear chromosome segregation microtubule-based movement microtubule-based process cell division asymmetric cell division organelle assembly plasma membrane bounded cell projection organization cell projection organization plasma membrane bounded cell projection assembly cellular component biogenesis cellular component assembly cilium assembly cilium organization cell projection assembly actin cytoskeleton organization actin filament organization Arp2/3 complex-mediated actin nucleation actin filament-based process actin nucleation supramolecular fiber organization cytoskeleton organization cellular response to stimulus response to organic substance biological process involved in interspecies interaction between organisms response to stimulus response to type II interferon response to cytokine cellular response to type II interferon response to biotic stimulus response to stress innate immune response cellular response to cytokine stimulus response to external biotic stimulus cellular response to organic substance immune response response to other organism defense response defense response to symbiont response to external stimulus cellular response to chemical stimulus response to chemical immune system process defense response to other organism establishment or maintenance of cell polarity cytoskeleton-dependent cytokinesis cytokinesis meiotic cytokinesis regulation of cellular process positive regulation of macromolecule biosynthetic process regulation of primary metabolic process nucleobase-containing compound metabolic process positive regulation of metabolic process DNA-templated transcription regulation of RNA metabolic process transcription by RNA polymerase II organic substance biosynthetic process positive regulation of macromolecule metabolic process regulation of nucleobase-containing compound metabolic process regulation of transcription by RNA polymerase II regulation of biological process positive regulation of nucleobase-containing compound metabolic process cellular metabolic process primary metabolic process regulation of cellular metabolic process positive regulation of transcription by RNA polymerase II positive regulation of RNA metabolic process organic cyclic compound metabolic process regulation of gene expression biosynthetic process organic cyclic compound biosynthetic process metabolic process regulation of macromolecule biosynthetic process macromolecule metabolic process regulation of DNA-templated transcription regulation of metabolic process positive regulation of DNA-templated transcription cellular biosynthetic process positive regulation of biological process RNA metabolic process positive regulation of cellular metabolic process RNA biosynthetic process nucleic acid biosynthetic process organic substance metabolic process positive regulation of biosynthetic process positive regulation of cellular process regulation of RNA biosynthetic process regulation of biosynthetic process biological regulation regulation of macromolecule metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process regulation of cellular biosynthetic process positive regulation of RNA biosynthetic process positive regulation of cellular biosynthetic process regulation of cellular component organization positive regulation of cellular component organization regulation of lamellipodium assembly regulation of lamellipodium organization positive regulation of cell projection organization lamellipodium assembly positive regulation of cellular component biogenesis regulation of cell projection organization regulation of cell projection assembly positive regulation of lamellipodium assembly regulation of cellular component biogenesis positive regulation of lamellipodium organization regulation of plasma membrane bounded cell projection assembly lamellipodium organization regulation of plasma membrane bounded cell projection organization positive regulation of plasma membrane bounded cell projection assembly spindle localization	anchoring junction cell junction cellular anatomical entity focal adhesion cell-substrate junction cell projection cell leading edge plasma membrane bounded cell projection lamellipodium membrane cell-cell junction extracellular exosome membrane-bounded organelle extracellular vesicle anchoring junction cell junction cellular anatomical entity focal adhesion cell-substrate junction cell projection cell leading edge plasma membrane bounded cell projection lamellipodium membrane cell-cell junction extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle extracellular region organelle extracellular space vesicle extracellular membrane-bounded organelle intracellular organelle intracellular anatomical structure cytoskeleton intracellular non-membrane-bounded organelle actin cytoskeleton non-membrane-bounded organelle cytoplasm cytosol Arp2/3 protein complex protein-containing complex cluster of actin-based cell projections brush border site of double-strand break site of DNA damage chromosome nucleus intracellular membrane-bounded organelle
B	Actin-related protein 2	binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding cytoskeletal protein binding actin binding protein binding structural constituent of cytoskeleton structural molecule activity	meiotic chromosome segregation sexual reproduction reproductive process meiotic cell cycle process cellular component organization localization meiotic chromosome movement towards spindle pole chromosome localization organelle localization meiotic nuclear division cell cycle cellular component organization or biogenesis chromosome segregation chromosome movement towards spindle pole meiotic chromosome segregation sexual reproduction reproductive process meiotic cell cycle process cellular component organization localization meiotic chromosome movement towards spindle pole chromosome localization organelle localization meiotic nuclear division cell cycle cellular component organization or biogenesis chromosome segregation chromosome movement towards spindle pole cell cycle process meiotic cell cycle organelle fission nuclear division organelle organization nuclear chromosome segregation cellular process microtubule-based movement microtubule-based process cell division asymmetric cell division organelle assembly plasma membrane bounded cell projection organization cell projection organization plasma membrane bounded cell projection assembly cellular component biogenesis cellular component assembly cilium assembly cilium organization cell projection assembly cellular response to stimulus regulation of DNA recombination regulation of cellular process response to stimulus regulation of double-strand break repair regulation of cellular response to stress positive regulation of biological process positive regulation of double-strand break repair via homologous recombination regulation of primary metabolic process nucleobase-containing compound metabolic process positive regulation of response to stimulus positive regulation of metabolic process organic substance metabolic process positive regulation of DNA repair cellular response to stress response to stress regulation of response to stress recombinational repair positive regulation of macromolecule metabolic process regulation of nucleobase-containing compound metabolic process double-strand break repair via homologous recombination positive regulation of cellular process DNA repair positive regulation of DNA recombination double-strand break repair regulation of biological process positive regulation of nucleobase-containing compound metabolic process DNA recombination biological regulation primary metabolic process DNA metabolic process regulation of macromolecule metabolic process nucleic acid metabolic process positive regulation of double-strand break repair regulation of DNA repair regulation of double-strand break repair via homologous recombination organic cyclic compound metabolic process positive regulation of DNA metabolic process DNA damage response regulation of response to stimulus metabolic process macromolecule metabolic process regulation of metabolic process regulation of DNA metabolic process actin cytoskeleton organization actin filament organization Arp2/3 complex-mediated actin nucleation actin filament-based process actin nucleation supramolecular fiber organization cytoskeleton organization response to organic substance biological process involved in interspecies interaction between organisms response to type II interferon response to cytokine cellular response to type II interferon response to biotic stimulus innate immune response cellular response to cytokine stimulus response to external biotic stimulus cellular response to organic substance immune response response to other organism defense response defense response to symbiont response to external stimulus cellular response to chemical stimulus response to chemical immune system process defense response to other organism establishment or maintenance of cell polarity cellular localization transport cytosolic transport establishment of localization in cell intracellular transport establishment of localization cytoskeleton-dependent cytokinesis cytokinesis meiotic cytokinesis positive regulation of macromolecule biosynthetic process DNA-templated transcription regulation of RNA metabolic process transcription by RNA polymerase II organic substance biosynthetic process regulation of transcription by RNA polymerase II cellular metabolic process regulation of cellular metabolic process positive regulation of transcription by RNA polymerase II positive regulation of RNA metabolic process regulation of gene expression biosynthetic process organic cyclic compound biosynthetic process regulation of macromolecule biosynthetic process regulation of DNA-templated transcription positive regulation of DNA-templated transcription cellular biosynthetic process RNA metabolic process positive regulation of cellular metabolic process RNA biosynthetic process nucleic acid biosynthetic process positive regulation of biosynthetic process regulation of RNA biosynthetic process regulation of biosynthetic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process regulation of cellular biosynthetic process positive regulation of RNA biosynthetic process positive regulation of cellular biosynthetic process regulation of cellular component organization positive regulation of cellular component organization regulation of lamellipodium assembly regulation of lamellipodium organization positive regulation of cell projection organization lamellipodium assembly positive regulation of cellular component biogenesis regulation of cell projection organization regulation of cell projection assembly positive regulation of lamellipodium assembly regulation of cellular component biogenesis positive regulation of lamellipodium organization regulation of plasma membrane bounded cell projection assembly lamellipodium organization regulation of plasma membrane bounded cell projection organization positive regulation of plasma membrane bounded cell projection assembly spindle localization	anchoring junction cell junction cellular anatomical entity focal adhesion cell-substrate junction membrane extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle extracellular region organelle extracellular space vesicle anchoring junction cell junction cellular anatomical entity focal adhesion cell-substrate junction membrane extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle extracellular region organelle extracellular space vesicle extracellular membrane-bounded organelle intracellular organelle intracellular anatomical structure cytoskeleton intracellular non-membrane-bounded organelle actin cytoskeleton non-membrane-bounded organelle cytoplasm cytosol Arp2/3 protein complex protein-containing complex cell cortex cortical cytoskeleton cell periphery actin cap cortical actin cytoskeleton lytic vacuole intracellular vesicle membrane-enclosed lumen cytoplasmic vesicle lumen vacuolar lumen endomembrane system intracellular organelle lumen cytoplasmic vesicle lysosome vesicle lumen azurophil granule vacuole intracellular membrane-bounded organelle secretory granule lumen azurophil granule lumen organelle lumen secretory granule primary lysosome secretory vesicle ficolin-1-rich granule ficolin-1-rich granule lumen site of double-strand break site of DNA damage chromosome cell projection nucleus
C	Actin-related protein 2/3 complex subunit 1B	cytoskeletal protein binding actin binding protein binding binding protein-containing complex binding structural constituent of cytoskeleton structural molecule activity	actin cytoskeleton organization actin filament organization Arp2/3 complex-mediated actin nucleation cellular component organization organelle organization actin filament-based process cellular process cellular component organization or biogenesis actin nucleation supramolecular fiber organization cytoskeleton organization response to organic substance response to stimulus response to hormone actin cytoskeleton organization actin filament organization Arp2/3 complex-mediated actin nucleation cellular component organization organelle organization actin filament-based process cellular process cellular component organization or biogenesis actin nucleation supramolecular fiber organization cytoskeleton organization response to organic substance response to stimulus response to hormone response to chemical response to endogenous stimulus response to estrogen response to lipid response to estradiol response to oxygen-containing compound response to organic cyclic compound	anchoring junction cell junction cellular anatomical entity focal adhesion cell-substrate junction protein-containing complex tubulobulbar complex extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle extracellular region organelle extracellular space anchoring junction cell junction cellular anatomical entity focal adhesion cell-substrate junction protein-containing complex tubulobulbar complex extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle extracellular region organelle extracellular space vesicle extracellular membrane-bounded organelle intracellular organelle intracellular anatomical structure cytoskeleton intracellular non-membrane-bounded organelle actin cytoskeleton non-membrane-bounded organelle cytoplasm cytosol Arp2/3 protein complex nucleus intracellular membrane-bounded organelle
D	Actin-related protein 2/3 complex subunit 2	cytoskeletal protein binding actin binding protein binding binding structural constituent of cytoskeleton structural molecule activity	cellular process actin polymerization-dependent cell motility cell motility actin cytoskeleton organization actin filament organization Arp2/3 complex-mediated actin nucleation cellular component organization organelle organization actin filament-based process cellular component organization or biogenesis actin nucleation supramolecular fiber organization cytoskeleton organization positive regulation of organelle organization cellular process actin polymerization-dependent cell motility cell motility actin cytoskeleton organization actin filament organization Arp2/3 complex-mediated actin nucleation cellular component organization organelle organization actin filament-based process cellular component organization or biogenesis actin nucleation supramolecular fiber organization cytoskeleton organization positive regulation of organelle organization regulation of cytoskeleton organization regulation of cellular component organization regulation of cellular process positive regulation of cellular component organization regulation of actin filament-based process regulation of cellular component size positive regulation of biological process cellular component biogenesis regulation of protein-containing complex assembly positive regulation of protein-containing complex assembly cellular component assembly positive regulation of protein polymerization protein-containing complex assembly regulation of actin filament polymerization regulation of biological quality positive regulation of cellular process protein polymerization actin polymerization or depolymerization regulation of biological process regulation of actin filament organization actin filament polymerization protein-containing complex organization positive regulation of cellular component biogenesis positive regulation of cytoskeleton organization biological regulation regulation of actin polymerization or depolymerization positive regulation of supramolecular fiber organization regulation of cellular component biogenesis regulation of organelle organization regulation of protein polymerization regulation of actin filament length regulation of actin cytoskeleton organization regulation of supramolecular fiber organization positive regulation of actin filament polymerization regulation of anatomical structure size positive regulation of substrate adhesion-dependent cell spreading regulation of cell-substrate adhesion positive regulation of cell adhesion regulation of substrate adhesion-dependent cell spreading regulation of cell adhesion cell-substrate adhesion cell adhesion positive regulation of cell-substrate adhesion substrate adhesion-dependent cell spreading cell projection organization plasma membrane bounded cell projection assembly regulation of lamellipodium assembly regulation of lamellipodium organization positive regulation of cell projection organization lamellipodium assembly plasma membrane bounded cell projection organization regulation of cell projection organization regulation of cell projection assembly positive regulation of lamellipodium assembly positive regulation of lamellipodium organization regulation of plasma membrane bounded cell projection assembly lamellipodium organization cell projection assembly regulation of plasma membrane bounded cell projection organization positive regulation of plasma membrane bounded cell projection assembly	anchoring junction cell junction cellular anatomical entity focal adhesion cell-substrate junction cell projection cell leading edge plasma membrane bounded cell projection lamellipodium membrane-bounded organelle intracellular anatomical structure endosome intracellular vesicle intracellular membrane-bounded organelle anchoring junction cell junction cellular anatomical entity focal adhesion cell-substrate junction cell projection cell leading edge plasma membrane bounded cell projection lamellipodium membrane-bounded organelle intracellular anatomical structure endosome intracellular vesicle intracellular membrane-bounded organelle endomembrane system intracellular organelle cytoplasmic vesicle organelle cytoplasm vesicle extracellular exosome extracellular vesicle extracellular organelle extracellular region extracellular space extracellular membrane-bounded organelle cytoskeleton intracellular non-membrane-bounded organelle actin cytoskeleton non-membrane-bounded organelle cytosol Arp2/3 protein complex protein-containing complex cell periphery muscle cell projection muscle cell projection membrane membrane plasma membrane plasma membrane region cell projection membrane site of double-strand break site of DNA damage chromosome nucleus membrane-enclosed lumen intracellular organelle lumen nucleoplasm organelle lumen nuclear lumen synapse glutamatergic synapse neuron projection
E	Actin-related protein 2/3 complex subunit 3	cytoskeletal protein binding actin binding protein binding binding structural constituent of cytoskeleton structural molecule activity	cellular process actin polymerization-dependent cell motility cell motility actin cytoskeleton organization actin filament organization Arp2/3 complex-mediated actin nucleation cellular component organization organelle organization actin filament-based process cellular component organization or biogenesis actin nucleation supramolecular fiber organization cytoskeleton organization cellular response to endogenous stimulus cellular process actin polymerization-dependent cell motility cell motility actin cytoskeleton organization actin filament organization Arp2/3 complex-mediated actin nucleation cellular component organization organelle organization actin filament-based process cellular component organization or biogenesis actin nucleation supramolecular fiber organization cytoskeleton organization cellular response to endogenous stimulus cellular response to growth factor stimulus response to stimulus response to endogenous stimulus cellular response to nerve growth factor stimulus response to nerve growth factor response to growth factor regulation of cytoskeleton organization regulation of cellular process regulation of cellular component organization regulation of actin filament-based process regulation of cellular component size cellular component biogenesis regulation of protein-containing complex assembly cellular component assembly protein-containing complex assembly regulation of actin filament polymerization regulation of biological quality protein polymerization actin polymerization or depolymerization regulation of biological process regulation of actin filament organization actin filament polymerization protein-containing complex organization biological regulation regulation of actin polymerization or depolymerization regulation of cellular component biogenesis regulation of organelle organization regulation of protein polymerization regulation of actin filament length regulation of actin cytoskeleton organization regulation of supramolecular fiber organization regulation of anatomical structure size	anchoring junction cell junction cellular anatomical entity focal adhesion cell-substrate junction cell projection cell leading edge plasma membrane bounded cell projection lamellipodium membrane extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle anchoring junction cell junction cellular anatomical entity focal adhesion cell-substrate junction cell projection cell leading edge plasma membrane bounded cell projection lamellipodium membrane extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle extracellular region organelle extracellular space vesicle extracellular membrane-bounded organelle intracellular organelle intracellular anatomical structure cytoskeleton intracellular non-membrane-bounded organelle actin cytoskeleton non-membrane-bounded organelle axon neuron projection growth cone leading edge peripheral region of growth cone growth cone distal axon site of polarized growth cytoplasm cytosol Arp2/3 protein complex protein-containing complex polymeric cytoskeletal fiber actin filament filamentous actin supramolecular fiber supramolecular polymer supramolecular complex site of double-strand break site of DNA damage chromosome nucleus intracellular membrane-bounded organelle
F	Actin-related protein 2/3 complex subunit 4	cytoskeletal protein binding actin binding protein binding binding structural constituent of cytoskeleton structural molecule activity enzyme binding	actin cytoskeleton organization actin filament organization Arp2/3 complex-mediated actin nucleation cellular component organization organelle organization actin filament-based process cellular process cellular component organization or biogenesis actin nucleation supramolecular fiber organization cytoskeleton organization protein polymerization actin polymerization or depolymerization actin filament polymerization actin cytoskeleton organization actin filament organization Arp2/3 complex-mediated actin nucleation cellular component organization organelle organization actin filament-based process cellular process cellular component organization or biogenesis actin nucleation supramolecular fiber organization cytoskeleton organization protein polymerization actin polymerization or depolymerization actin filament polymerization protein-containing complex organization cellular component biogenesis cellular component assembly protein-containing complex assembly	extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle extracellular region organelle extracellular space cellular anatomical entity vesicle extracellular membrane-bounded organelle intracellular anatomical structure cytoplasm cytosol intracellular organelle extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle extracellular region organelle extracellular space cellular anatomical entity vesicle extracellular membrane-bounded organelle intracellular anatomical structure cytoplasm cytosol intracellular organelle Arp2/3 protein complex protein-containing complex cytoskeleton intracellular non-membrane-bounded organelle actin cytoskeleton non-membrane-bounded organelle site of double-strand break site of DNA damage chromosome cell projection nucleus intracellular membrane-bounded organelle
G	Actin-related protein 2/3 complex subunit 5	cytoskeletal protein binding actin binding protein binding binding structural constituent of cytoskeleton structural molecule activity	actin cytoskeleton organization actin filament organization Arp2/3 complex-mediated actin nucleation cellular component organization organelle organization actin filament-based process cellular process cellular component organization or biogenesis actin nucleation supramolecular fiber organization cytoskeleton organization cell migration cell motility regulation of cytoskeleton organization actin cytoskeleton organization actin filament organization Arp2/3 complex-mediated actin nucleation cellular component organization organelle organization actin filament-based process cellular process cellular component organization or biogenesis actin nucleation supramolecular fiber organization cytoskeleton organization cell migration cell motility regulation of cytoskeleton organization regulation of cellular process regulation of cellular component organization regulation of actin filament-based process regulation of cellular component size cellular component biogenesis regulation of protein-containing complex assembly cellular component assembly protein-containing complex assembly regulation of actin filament polymerization regulation of biological quality protein polymerization actin polymerization or depolymerization regulation of biological process regulation of actin filament organization actin filament polymerization protein-containing complex organization biological regulation regulation of actin polymerization or depolymerization regulation of cellular component biogenesis regulation of organelle organization regulation of protein polymerization regulation of actin filament length regulation of actin cytoskeleton organization regulation of supramolecular fiber organization regulation of anatomical structure size	anchoring junction cell junction cellular anatomical entity focal adhesion cell-substrate junction cell projection cell leading edge plasma membrane bounded cell projection lamellipodium extracellular region extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle anchoring junction cell junction cellular anatomical entity focal adhesion cell-substrate junction cell projection cell leading edge plasma membrane bounded cell projection lamellipodium extracellular region extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle organelle extracellular space vesicle extracellular membrane-bounded organelle vesicle lumen intracellular anatomical structure intracellular vesicle membrane-enclosed lumen cytoplasmic vesicle lumen secretory granule lumen intracellular membrane-bounded organelle endomembrane system intracellular organelle lumen intracellular organelle cytoplasmic vesicle organelle lumen secretory granule secretory vesicle cytoplasm cytoskeleton intracellular non-membrane-bounded organelle actin cytoskeleton non-membrane-bounded organelle cytosol Arp2/3 protein complex protein-containing complex site of double-strand break site of DNA damage chromosome ficolin-1-rich granule ficolin-1-rich granule lumen nucleus
H, I	Neural Wiskott-Aldrich syndrome protein	cytoskeletal protein binding protein binding binding actin binding identical protein binding	membrane organization cellular component organization membrane invagination cellular process cellular component organization or biogenesis postsynapse organization actin cytoskeleton organization postsynaptic cytoskeleton organization organelle organization cell junction organization postsynaptic actin cytoskeleton organization actin filament-based process synapse organization cytoskeleton organization membrane organization cellular component organization membrane invagination cellular process cellular component organization or biogenesis postsynapse organization actin cytoskeleton organization postsynaptic cytoskeleton organization organelle organization cell junction organization postsynaptic actin cytoskeleton organization actin filament-based process synapse organization cytoskeleton organization cell division plasma membrane tubulation regulation of biological process regulation of cellular component organization regulation of cellular process negative regulation of cellular component organization biological regulation negative regulation of biological process negative regulation of membrane tubulation regulation of plasma membrane organization plasma membrane organization negative regulation of cellular process endomembrane system organization regulation of membrane tubulation actin filament organization actin nucleation supramolecular fiber organization chemotaxis positive regulation of locomotion response to stimulus regulation of response to external stimulus positive regulation of biological process response to external stimulus regulation of chemotaxis positive regulation of chemotaxis positive regulation of response to stimulus positive regulation of response to external stimulus taxis regulation of response to stimulus response to chemical regulation of locomotion locomotion protein polymerization actin polymerization or depolymerization actin filament polymerization protein-containing complex organization cellular component biogenesis cellular component assembly protein-containing complex assembly localization protein-containing complex localization negative regulation of mononuclear cell migration negative regulation of locomotion regulation of cell motility regulation of lymphocyte migration regulation of cell migration cell migration regulation of immune system process negative regulation of lymphocyte migration cell motility regulation of mononuclear cell migration negative regulation of cell migration regulation of leukocyte migration lymphocyte migration leukocyte migration negative regulation of leukocyte migration negative regulation of immune system process immune system process mononuclear cell migration negative regulation of cell motility vesicle budding from membrane transport establishment of localization vesicle-mediated transport vesicle organization cell projection organization regulation of cell projection assembly regulation of cell projection organization regulation of cellular component biogenesis cell projection assembly protein localization regulation of localization cellular localization regulation of protein localization regulation of cellular localization cellular macromolecule localization macromolecule localization biological process involved in interspecies interaction between organisms response to other organism response to bacterium response to external biotic stimulus response to biotic stimulus multicellular organismal process cellular developmental process plasma membrane bounded cell projection morphogenesis cell development neuron projection development cell morphogenesis neurogenesis multicellular organism development cell projection morphogenesis neuron differentiation neuron projection morphogenesis dendrite development cell differentiation anatomical structure development dendritic spine morphogenesis system development developmental process dendritic spine development plasma membrane bounded cell projection organization dendritic spine organization dendrite morphogenesis nervous system development cell morphogenesis involved in neuron differentiation generation of neurons anatomical structure morphogenesis neuron development neuron projection organization filopodium assembly positive regulation of cellular component organization regulation of filopodium assembly plasma membrane bounded cell projection assembly positive regulation of cell projection organization positive regulation of filopodium assembly positive regulation of cellular process positive regulation of cellular component biogenesis regulation of plasma membrane bounded cell projection assembly regulation of plasma membrane bounded cell projection organization positive regulation of plasma membrane bounded cell projection assembly vesicle transport along actin filament vesicle cytoskeletal trafficking vesicle localization establishment of organelle localization establishment of vesicle localization intracellular transport actin filament-based movement organelle localization establishment of localization in cell cytoskeleton-dependent intracellular transport actin filament-based transport positive regulation of macromolecule biosynthetic process regulation of primary metabolic process nucleobase-containing compound metabolic process positive regulation of metabolic process DNA-templated transcription regulation of RNA metabolic process transcription by RNA polymerase II organic substance biosynthetic process positive regulation of macromolecule metabolic process regulation of nucleobase-containing compound metabolic process regulation of transcription by RNA polymerase II positive regulation of nucleobase-containing compound metabolic process cellular metabolic process primary metabolic process regulation of cellular metabolic process positive regulation of transcription by RNA polymerase II positive regulation of RNA metabolic process organic cyclic compound metabolic process regulation of gene expression biosynthetic process organic cyclic compound biosynthetic process metabolic process regulation of macromolecule biosynthetic process macromolecule metabolic process regulation of DNA-templated transcription regulation of metabolic process positive regulation of DNA-templated transcription cellular biosynthetic process RNA metabolic process positive regulation of cellular metabolic process RNA biosynthetic process nucleic acid biosynthetic process organic substance metabolic process positive regulation of biosynthetic process regulation of RNA biosynthetic process regulation of biosynthetic process regulation of macromolecule metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process regulation of cellular biosynthetic process positive regulation of RNA biosynthetic process positive regulation of cellular biosynthetic process regulation of postsynapse organization regulation of synapse organization regulation of synapse structure or activity regulation of biological quality import into cell positive regulation of endocytosis clathrin-dependent endocytosis positive regulation of receptor-mediated endocytosis regulation of endocytosis regulation of transport regulation of receptor-mediated endocytosis regulation of vesicle-mediated transport positive regulation of transport positive regulation of clathrin-dependent endocytosis receptor-mediated endocytosis endocytosis regulation of clathrin-dependent endocytosis spindle localization cell cycle cell cycle process	cell projection cell leading edge cellular anatomical entity plasma membrane bounded cell projection lamellipodium intracellular anatomical structure cytoplasm cytosol cell cortex cortical cytoskeleton actin cytoskeleton intracellular organelle cell periphery actin cap cell projection cell leading edge cellular anatomical entity plasma membrane bounded cell projection lamellipodium intracellular anatomical structure cytoplasm cytosol cell cortex cortical cytoskeleton actin cytoskeleton intracellular organelle cell periphery actin cap cytoskeleton organelle intracellular non-membrane-bounded organelle cortical actin cytoskeleton non-membrane-bounded organelle synapse cell junction glutamatergic synapse membrane-bounded organelle cytoplasmic vesicle intracellular vesicle intracellular membrane-bounded organelle vesicle Golgi membrane Golgi apparatus membrane endomembrane system bounding membrane of organelle organelle membrane postsynapse nucleus

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR020902	Actin/actin-like conserved site	Conserved Site
A	IPR043129	ATPase, nucleotide binding domain	Homologous Superfamily
A	IPR004000	Actin family	Family
B	IPR020902	Actin/actin-like conserved site	Conserved Site
B	IPR043129	ATPase, nucleotide binding domain	Homologous Superfamily
B	IPR004000	Actin family	Family
C	IPR036322	WD40-repeat-containing domain superfamily	Homologous Superfamily
C	IPR017383	Actin-related protein 2/3 complex subunit 1	Family
C	IPR001680	WD40 repeat	Repeat
C	IPR015943	WD40/YVTN repeat-like-containing domain superfamily	Homologous Superfamily
D	IPR034666	Arp2/3 complex subunit 2/4	Homologous Superfamily
D	IPR007188	Actin-related protein 2/3 complex subunit 2	Family
E	IPR007204	Actin-related protein 2/3 complex subunit 3	Family
E	IPR036753	Actin-related protein 2/3 complex subunit 3 superfamily	Homologous Superfamily
F	IPR034666	Arp2/3 complex subunit 2/4	Homologous Superfamily
F	IPR008384	Actin-related protein 2/3 complex subunit 4	Family
G	IPR006789	Actin-related protein 2/3 complex subunit 5	Family
G	IPR036743	Actin-related protein 2/3 complex subunit 5 superfamily	Homologous Superfamily
H, I	IPR000095	CRIB domain	Domain
H, I	IPR000697	WH1/EVH1 domain	Domain
H, I	IPR036936	CRIB domain superfamily	Homologous Superfamily
H, I	IPR011993	PH-like domain superfamily	Homologous Superfamily
H, I	IPR003124	WH2 domain	Domain
H, I	IPR011026	Actin nucleation-promoting factor WAS, C-terminal	Homologous Superfamily
H, I	IPR033927	WASP family, EVH1 domain	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: P61158	pancreatic ductal adenocarcinoma pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia Sjogren syndrome adenoma dermatomyositis Emery-Dreifuss muscular dystrophy invasive ductal breast carcinoma lung cancer malignant pancreatic neoplasm non-small cell lung carcinoma pancreatic intraductal papillary-mucinous carcinoma plasma cell myeloma tuberculosis amyotrophic lateral sclerosis drug-induced liver injury pancreatic ductal adenocarcinoma pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia Sjogren syndrome adenoma dermatomyositis Emery-Dreifuss muscular dystrophy invasive ductal breast carcinoma lung cancer malignant pancreatic neoplasm non-small cell lung carcinoma pancreatic intraductal papillary-mucinous carcinoma plasma cell myeloma tuberculosis amyotrophic lateral sclerosis drug-induced liver injury glioblastoma juvenile dermatomyositis lymphoplasmacytic lymphoma Metastatic malignant melanoma ovarian cancer pancreatic intraductal papillary-mucinous neoplasm psoriasis breast cancer Duchenne muscular dystrophy hereditary spastic paraplegia large cell medulloblastoma malignant ependymoma myopathy
B	Pharos: P61160	lung adenocarcinoma pancreatic ductal adenocarcinoma Parkinson disease psoriasis Sjogren syndrome Alzheimer disease breast carcinoma exocrine pancreatic carcinoma IgA glomerulonephritis lymphoplasmacytic lymphoma medulloblastoma osteosarcoma pancreatic intraductal papillary-mucinous carcinoma Pick disease rheumatoid arthritis lung adenocarcinoma pancreatic ductal adenocarcinoma Parkinson disease psoriasis Sjogren syndrome Alzheimer disease breast carcinoma exocrine pancreatic carcinoma IgA glomerulonephritis lymphoplasmacytic lymphoma medulloblastoma osteosarcoma pancreatic intraductal papillary-mucinous carcinoma Pick disease rheumatoid arthritis spondyloarthropathy astrocytic tumor dermatomyositis heart disease juvenile dermatomyositis malignant ependymoma myopathy ovarian cancer pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia progressive supranuclear palsy schizophrenia systemic lupus erythematosus breast cancer ductal breast carcinoma in situ hereditary spastic paraplegia malignant pancreatic neoplasm oligodendroglioma
C	Pharos: O15143	platelet abnormalities with eosinophilia and immune-mediated inflammatory disease Liver Cirrhosis, Experimental malignant pancreatic neoplasm pancreatic intraductal papillary-mucinous carcinoma pilocytic astrocytoma Sjogren syndrome astrocytic tumor breast cancer diabetes mellitus gastric carcinoma invasive ductal breast carcinoma limb-girdle muscular dystrophy lymphoplasmacytic lymphoma ovarian cancer pancreatic intraductal papillary-mucinous neoplasm platelet abnormalities with eosinophilia and immune-mediated inflammatory disease Liver Cirrhosis, Experimental malignant pancreatic neoplasm pancreatic intraductal papillary-mucinous carcinoma pilocytic astrocytoma Sjogren syndrome astrocytic tumor breast cancer diabetes mellitus gastric carcinoma invasive ductal breast carcinoma limb-girdle muscular dystrophy lymphoplasmacytic lymphoma ovarian cancer pancreatic intraductal papillary-mucinous neoplasm subependymal giant cell astrocytoma Barrett esophagus congestive heart failure Duchenne muscular dystrophy glioblastoma juvenile dermatomyositis malignant glioma pancreatic ductal adenocarcinoma pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia psoriasis tuberculosis Becker muscular dystrophy cutaneous lupus erythematosus esophageal adenocarcinoma interstitial cystitis large cell medulloblastoma lung carcinoma
D	Pharos: O15144	ulcerative colitis colorectal adenoma gallbladder disease lymphoplasmacytic lymphoma pancreatic ductal adenocarcinoma plasma cell myeloma colorectal cancer inflammatory bowel disease malignant pancreatic neoplasm pancreatic intraductal papillary-mucinous neoplasm Crohn disease lung cancer ovarian cancer pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia
E	Pharos: O15145	bipolar disorder osteosarcoma breast carcinoma ovarian cancer diabetes mellitus
F	Pharos: P59998	atypical teratoid rhabdoid tumor psoriasis large cell medulloblastoma osteosarcoma
G	Pharos: O15511	rheumatoid arthritis breast cancer Duchenne muscular dystrophy glioblastoma myositis pancreatic ductal adenocarcinoma systemic sclerosis celiac disease gastric cancer juvenile dermatomyositis osteosarcoma pancreatic intraductal papillary-mucinous carcinoma Sjogren syndrome cystic fibrosis gastric carcinoma rheumatoid arthritis breast cancer Duchenne muscular dystrophy glioblastoma myositis pancreatic ductal adenocarcinoma systemic sclerosis celiac disease gastric cancer juvenile dermatomyositis osteosarcoma pancreatic intraductal papillary-mucinous carcinoma Sjogren syndrome cystic fibrosis gastric carcinoma lymphoplasmacytic lymphoma ovarian cancer pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia systemic lupus erythematosus