Annotations: 8VO6

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
D [auth G]	SCOP2B Superfamily	Actin-like ATPases	8043436	3000092	SCOP2B (2022-06-29)
D [auth G]	SCOP2B Superfamily	Actin-like ATPases	8043438	3000092	SCOP2B (2022-06-29)
C [auth F]	SCOP2B Superfamily	Actin-like ATPases	8043436	3000092	SCOP2B (2022-06-29)
C [auth F]	SCOP2B Superfamily	Actin-like ATPases	8043438	3000092	SCOP2B (2022-06-29)
B [auth E]	SCOP2B Superfamily	Actin-like ATPases	8043436	3000092	SCOP2B (2022-06-29)
B [auth E]	SCOP2B Superfamily	Actin-like ATPases	8043438	3000092	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Actin-crosslinking proteins	8042042	3000731	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Actin-crosslinking proteins	8042041	3000731	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Actin-crosslinking proteins	8042040	3000731	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Actin-crosslinking proteins	8042039	3000731	SCOP2B (2022-06-29)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
B [auth E], C [auth F], D [auth G]	PF00022	Actin (Actin)	Actin	-	Family
A	PF06268	Fascin domain (Fascin)	Fascin domain	This family consists of several eukaryotic fascin or singed proteins. The fascins are a structurally unique and evolutionarily conserved group of actin cross-linking proteins. Fascins function in the organisation of two major forms of actin-based st ...	This family consists of several eukaryotic fascin or singed proteins. The fascins are a structurally unique and evolutionarily conserved group of actin cross-linking proteins. Fascins function in the organisation of two major forms of actin-based structures: dynamic, cortical cell protrusions and cytoplasmic microfilament bundles. The cortical structures, which include filopodia, spikes, lamellipodial ribs, oocyte microvilli and the dendrites of dendritic cells, have roles in cell-matrix adhesion, cell interactions and cell migration, whereas the cytoplasmic actin bundles appear to participate in cell architecture [1]. Dictyostelium hisactophilin, another actin-binding protein, is a submembranous pH sensor that signals slight changes of the H+ concentration to actin by inducing actin polymerisation and binding to microfilaments only at pH values below seven [1]. Members of this family are histidine rich, typically contain the repeated motif of HHXH [3].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
B [auth E], C [auth F], D [auth G]	Actin, alpha skeletal muscle	binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding hydrolase activity catalytic activity	cellular developmental process cellular component assembly involved in morphogenesis skeletal myofibril assembly cell development membraneless organelle assembly muscle cell differentiation cellular component organization cellular component biogenesis muscle structure development striated muscle cell development cellular anatomical entity morphogenesis cellular component assembly muscle cell development cell differentiation actin filament-based process cellular developmental process cellular component assembly involved in morphogenesis skeletal myofibril assembly cell development membraneless organelle assembly muscle cell differentiation cellular component organization cellular component biogenesis muscle structure development striated muscle cell development cellular anatomical entity morphogenesis cellular component assembly muscle cell development cell differentiation actin filament-based process anatomical structure development cellular component organization or biogenesis developmental process skeletal muscle thin filament assembly actin cytoskeleton organization actomyosin structure organization organelle assembly actin filament organization anatomical structure morphogenesis organelle organization myofibril assembly anatomical structure formation involved in morphogenesis cellular process striated muscle cell differentiation supramolecular fiber organization cytoskeleton organization myotube cell development skeletal muscle fiber development skeletal muscle tissue development animal organ development tissue development myotube differentiation striated muscle tissue development skeletal muscle organ development muscle tissue development muscle organ development	polymeric cytoskeletal fiber intracellular anatomical structure actin filament intracellular membraneless organelle actin cytoskeleton intracellular organelle cellular anatomical structure cytoskeleton organelle membraneless organelle supramolecular fiber supramolecular polymer supramolecular complex striated muscle thin filament polymeric cytoskeletal fiber intracellular anatomical structure actin filament intracellular membraneless organelle actin cytoskeleton intracellular organelle cellular anatomical structure cytoskeleton organelle membraneless organelle supramolecular fiber supramolecular polymer supramolecular complex striated muscle thin filament myofilament sarcomere contractile muscle fiber cytoplasm myofibril actin filament bundle actomyosin stress fiber contractile actin filament bundle
A	Fascin	cytoskeletal protein binding actin binding protein-containing complex binding protein binding binding actin filament binding RNA binding nucleic acid binding protein-macromolecule adaptor activity molecular adaptor activity cell adhesion molecule binding cadherin binding	regulation of cytoskeleton organization regulation of biological process regulation of cellular component organization regulation of cellular process regulation of actin filament-based process actin cytoskeleton organization biological regulation regulation of organelle organization cellular component organization organelle organization regulation of actin cytoskeleton organization actin filament-based process cellular process cellular component organization or biogenesis regulation of cytoskeleton organization regulation of biological process regulation of cellular component organization regulation of cellular process regulation of actin filament-based process actin cytoskeleton organization biological regulation regulation of organelle organization cellular component organization organelle organization regulation of actin cytoskeleton organization actin filament-based process cellular process cellular component organization or biogenesis cytoskeleton organization plasma membrane bounded cell projection organization cell projection organization regulation of cell projection organization regulation of cell projection assembly plasma membrane bounded cell projection assembly regulation of cellular component biogenesis microvillus organization cellular component biogenesis regulation of microvillus organization regulation of plasma membrane bounded cell projection assembly regulation of microvillus assembly cellular component assembly microvillus assembly cell projection assembly regulation of plasma membrane bounded cell projection organization cell migration cell motility actin filament organization parallel actin filament bundle assembly actin filament bundle organization actin filament bundle assembly supramolecular fiber organization cell junction organization cell junction assembly cell-cell junction assembly cell-cell junction organization establishment or maintenance of cell polarity microspike assembly establishment of cell polarity establishment or maintenance of bipolar cell polarity establishment of monopolar cell polarity establishment or maintenance of monopolar cell polarity establishment of apical/basal cell polarity establishment or maintenance of apical/basal cell polarity filopodium assembly positive regulation of cellular component organization positive regulation of biological process regulation of filopodium assembly positive regulation of cell projection organization positive regulation of filopodium assembly positive regulation of cellular process positive regulation of cellular component biogenesis positive regulation of plasma membrane bounded cell projection assembly positive regulation of organelle organization positive regulation of podosome assembly membraneless organelle assembly positive regulation of protein-containing complex assembly regulation of protein-containing complex assembly regulation of podosome assembly protein-containing complex assembly organelle assembly podosome assembly protein-containing complex organization regulation of organelle assembly positive regulation of organelle assembly regulation of lamellipodium assembly regulation of lamellipodium organization lamellipodium assembly positive regulation of lamellipodium assembly positive regulation of lamellipodium organization lamellipodium organization cellular component disassembly extracellular matrix disassembly positive regulation of extracellular matrix organization extracellular matrix organization positive regulation of extracellular matrix disassembly regulation of extracellular matrix organization regulation of extracellular matrix disassembly extracellular structure organization external encapsulating structure organization	cell projection cellular anatomical structure cell leading edge plasma membrane bounded cell projection lamellipodium cell periphery cell cortex intracellular anatomical structure cytoplasm cell-cell junction anchoring junction cell junction intracellular organelle podosome cell projection cellular anatomical structure cell leading edge plasma membrane bounded cell projection lamellipodium cell periphery cell cortex intracellular anatomical structure cytoplasm cell-cell junction anchoring junction cell junction intracellular organelle podosome cytoskeleton organelle membraneless organelle intracellular membraneless organelle actin cytoskeleton extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle extracellular region extracellular space vesicle extracellular membrane-bounded organelle microspike cytosol membrane plasma membrane plasma membrane region cell projection membrane growth cone axon distal axon neuron projection site of polarized growth ruffle actin filament bundle actomyosin stress fiber contractile actin filament bundle actin-based cell projection microvillus filopodium

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
B [auth E], C [auth F], D [auth G]	IPR020902	Actin/actin-like conserved site	Conserved Site
B [auth E], C [auth F], D [auth G]	IPR004001	Actin, conserved site	Conserved Site
B [auth E], C [auth F], D [auth G]	IPR043129	ATPase, nucleotide binding domain	Homologous Superfamily
B [auth E], C [auth F], D [auth G]	IPR004000	Actin family	Family
A	IPR024703	Fascin, metazoans	Family
A	IPR010431	Fascin	Family
A	IPR022768	Fascin-like domain	Domain
A	IPR008999	Actin-crosslinking	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: Q16658	adrenal cortex carcinoma glioblastoma lung cancer malignant glioma non-small cell lung carcinoma sinusitis atopic eczema interstitial cystitis malignant colon neoplasm malignant pancreatic neoplasm ovarian cancer ulcerative colitis cystic fibrosis large cell medulloblastoma malignant ependymoma adrenal cortex carcinoma glioblastoma lung cancer malignant glioma non-small cell lung carcinoma sinusitis atopic eczema interstitial cystitis malignant colon neoplasm malignant pancreatic neoplasm ovarian cancer ulcerative colitis cystic fibrosis large cell medulloblastoma malignant ependymoma medulloblastoma psoriasis

Protein Modification Annotation

Modified Residue(s)
Chain	Residue(s)	Description
B [auth E], C [auth F], D [auth G]	HIC	Parent Component: HIS RESID: AA0317 PSI-MOD : 1'-methyl-L-histidine MOD:00322

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729.