5C5S

Crystal Structure of human Myosin 9b RhoGAP domain at 2.2 angstrom

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
B	d5c5sb_	All alpha proteins	GTPase activation domain, GAP	GTPase activation domain, GAP	automated matches	automated matches	Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
D	d5c5sd_	All alpha proteins	GTPase activation domain, GAP	GTPase activation domain, GAP	automated matches	automated matches	Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
A	d5c5sa1	All alpha proteins	GTPase activation domain, GAP	GTPase activation domain, GAP	automated matches	automated matches	Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
A	d5c5sa2	Artifacts	Tags	Tags	Tags	N-terminal Tags	Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
C	d5c5sc_	All alpha proteins	GTPase activation domain, GAP	GTPase activation domain, GAP	automated matches	automated matches	Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
B	SCOP2B Superfamily	GTPase activation domain GAP	8079463	3001163	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	GTPase activation domain GAP	8079463	3001163	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	GTPase activation domain GAP	8079463	3001163	SCOP2B (2022-06-29)
C	SCOP2 Family	BCR-homology GTPase activation domain (RhoGAP-domain)	8079462	4001255	SCOP2 (2022-06-29)
C	SCOP2 Superfamily	GTPase activation domain GAP	8079463	3001163	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)
B	RhoGAP	e5c5sB1	A: alpha bundles	X: GTPase activation domain, GAP (From Topology)	H: GTPase activation domain, GAP (From Topology)	T: GTPase activation domain, GAP	F: RhoGAP	ECOD (1.6)
D	RhoGAP	e5c5sD1	A: alpha bundles	X: GTPase activation domain, GAP (From Topology)	H: GTPase activation domain, GAP (From Topology)	T: GTPase activation domain, GAP	F: RhoGAP	ECOD (1.6)
A	RhoGAP	e5c5sA1	A: alpha bundles	X: GTPase activation domain, GAP (From Topology)	H: GTPase activation domain, GAP (From Topology)	T: GTPase activation domain, GAP	F: RhoGAP	ECOD (1.6)
C	RhoGAP	e5c5sC1	A: alpha bundles	X: GTPase activation domain, GAP (From Topology)	H: GTPase activation domain, GAP (From Topology)	T: GTPase activation domain, GAP	F: RhoGAP	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	1.10.555.10	Mainly Alpha	Orthogonal Bundle	Phosphatidylinositol 3-kinase	Chain A	CATH (4.3.0)
D	1.10.555.10	Mainly Alpha	Orthogonal Bundle	Phosphatidylinositol 3-kinase	Chain A	CATH (4.3.0)
A	1.10.555.10	Mainly Alpha	Orthogonal Bundle	Phosphatidylinositol 3-kinase	Chain A	CATH (4.3.0)
C	1.10.555.10	Mainly Alpha	Orthogonal Bundle	Phosphatidylinositol 3-kinase	Chain A	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D	PF00620	RhoGAP domain (RhoGAP)	RhoGAP domain	GTPase activator proteins towards Rho/Rac/Cdc42-like small GTPases.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	Unconventional myosin-IXb	small GTPase binding protein binding binding enzyme binding GTPase binding signaling receptor binding Roundabout binding cytoskeletal protein binding actin binding protein-containing complex binding actin filament binding GTPase regulator activity enzyme regulator activity enzyme activator activity small GTPase binding protein binding binding enzyme binding GTPase binding signaling receptor binding Roundabout binding cytoskeletal protein binding actin binding protein-containing complex binding actin filament binding GTPase regulator activity enzyme regulator activity enzyme activator activity GTPase activator activity molecular function activator activity nucleoside-triphosphatase regulator activity molecular function regulator activity 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 ADP binding calmodulin binding pyrophosphatase activity ATP hydrolysis activity ribonucleoside triphosphate phosphatase activity hydrolase activity, acting on acid anhydrides, in phosphorus-containing anhydrides hydrolase activity hydrolase activity, acting on acid anhydrides catalytic activity ATP-dependent activity cation binding metal ion binding cytoskeletal motor activity microfilament motor activity	cellular response to stimulus regulation of biological process regulation of signaling regulation of cellular process small GTPase-mediated signal transduction response to stimulus signaling regulation of small GTPase mediated signal transduction biological regulation regulation of signal transduction regulation of Rho protein signal transduction intracellular signal transduction Rho protein signal transduction cell communication regulation of intracellular signal transduction cellular response to stimulus regulation of biological process regulation of signaling regulation of cellular process small GTPase-mediated signal transduction response to stimulus signaling regulation of small GTPase mediated signal transduction biological regulation regulation of signal transduction regulation of Rho protein signal transduction intracellular signal transduction Rho protein signal transduction cell communication regulation of intracellular signal transduction regulation of response to stimulus intracellular signaling cassette regulation of cell communication cellular process signal transduction developmental process plasma membrane bounded cell projection organization cell projection organization plasma membrane bounded cell projection morphogenesis cell morphogenesis cellular component organization anatomical structure morphogenesis cell projection morphogenesis lamellipodium organization lamellipodium morphogenesis anatomical structure development cellular component organization or biogenesis cell surface receptor signaling pathway Roundabout signaling pathway actin filament-based process actin filament-based movement	cell projection cell leading edge cellular anatomical entity plasma membrane bounded cell projection lamellipodium membrane cell periphery cell cortex intracellular anatomical structure cytoplasm intracellular organelle cytoskeleton organelle intracellular non-membrane-bounded organelle cell projection cell leading edge cellular anatomical entity plasma membrane bounded cell projection lamellipodium membrane cell periphery cell cortex intracellular anatomical structure cytoplasm intracellular organelle cytoskeleton organelle intracellular non-membrane-bounded organelle actin cytoskeleton non-membrane-bounded organelle cytosol protein-containing complex myosin complex ruffle perinuclear region of cytoplasm polymeric cytoskeletal fiber actin filament supramolecular fiber supramolecular polymer supramolecular complex

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR036961	Kinesin motor domain superfamily	Homologous Superfamily
A, B, C, D	IPR046987	Unconventional class IX myosin	Family
A, B, C, D	IPR008936	Rho GTPase activation protein	Homologous Superfamily
A, B, C, D	IPR000048	IQ motif, EF-hand binding site	Binding Site
A, B, C, D	IPR027417	P-loop containing nucleoside triphosphate hydrolase	Homologous Superfamily
A, B, C, D	IPR000198	Rho GTPase-activating protein domain	Domain
A, B, C, D	IPR002219	Protein kinase C-like, phorbol ester/diacylglycerol-binding domain	Domain
A, B, C, D	IPR000159	Ras-associating domain	Domain
A, B, C, D	IPR036023	Class IX myosin, motor domain	Domain
A, B, C, D	IPR028557	Unconventional myosin-IXb, Rho-GAP domain	Domain
A, B, C, D	IPR001609	Myosin head, motor domain	Domain
A, B, C, D	IPR029071	Ubiquitin-like domain superfamily	Homologous Superfamily
A, B, C, D	IPR046349	C1-like domain superfamily	Homologous Superfamily
A, B, C, D	IPR046989	Unconventional myosin-IXb, RA domain	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B, C, D	Pharos: Q13459	celiac disease atypical teratoid rhabdoid tumor celiac disease, susceptibility to, 4 hypertensive disorder osteosarcoma primitive neuroectodermal tumor schizophrenia breast carcinoma estrogen-receptor negative breast cancer lung carcinoma ovarian carcinoma Prostate cancer, familial triple-negative breast carcinoma glioblastoma malignant glioma celiac disease atypical teratoid rhabdoid tumor celiac disease, susceptibility to, 4 hypertensive disorder osteosarcoma primitive neuroectodermal tumor schizophrenia breast carcinoma estrogen-receptor negative breast cancer lung carcinoma ovarian carcinoma Prostate cancer, familial triple-negative breast carcinoma glioblastoma malignant glioma pilocytic astrocytoma prostate carcinoma

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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 R01GM133198.