3H4S

Structure of the complex of a mitotic kinesin with its calcium binding regulator

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

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d3h4sa1	Alpha and beta proteins (a/b)	P-loop containing nucleoside triphosphate hydrolases	P-loop containing nucleoside triphosphate hydrolases	Motor proteins	automated matches	mouse-ear cress,thale-cress (Arabidopsis thaliana ) [TaxId: 3702 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	P-loop motor domain	8078405	3002036	SCOP2B (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	PF00225	e3h4sA1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: PF00225	ECOD (1.6)
B [auth E]	PF13833	e3h4sE1	A: alpha arrays	X: EF-hand	H: EF-hand-related	T: EF-hand	F: PF13833	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.40.850.10	Alpha Beta	3-Layer(aba) Sandwich	Kinesin	Kinesin motor domain	CATH (4.3.0)
A	6.10.250.760	Special	Helix non-globular	Single alpha-helices involved in coiled-coils or other helix-helix interfaces		CATH (4.3.0)
B [auth E]	1.10.238.10	Mainly Alpha	Orthogonal Bundle	Recoverin	domain 1	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF00225	Kinesin motor domain (Kinesin)	Kinesin motor domain	-	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Kinesin-like calmodulin-binding protein	oxidoreductase activity catalytic activity cation binding ion binding binding calcium ion binding metal ion binding small molecule binding cytoskeletal protein binding actin binding protein-containing complex binding protein binding actin filament binding microtubule motor activity oxidoreductase activity catalytic activity cation binding ion binding binding calcium ion binding metal ion binding small molecule binding cytoskeletal protein binding actin binding protein-containing complex binding protein binding actin filament binding microtubule motor activity cytoskeletal motor activity ATP-dependent activity adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding ADP binding microtubule binding tubulin binding identical protein binding protein homodimerization activity protein dimerization activity kinase binding enzyme binding protein kinase binding calmodulin binding minus-end-directed microtubule motor activity 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	cellular component organization microtubule bundle formation organelle organization microtubule cytoskeleton organization cellular process microtubule-based process cellular component organization or biogenesis cytoskeleton organization cortical cytoskeleton organization cytoplasmic microtubule organization cortical microtubule organization supramolecular fiber organization developmental process multicellular organismal process cellular component organization microtubule bundle formation organelle organization microtubule cytoskeleton organization cellular process microtubule-based process cellular component organization or biogenesis cytoskeleton organization cortical cytoskeleton organization cytoplasmic microtubule organization cortical microtubule organization supramolecular fiber organization developmental process multicellular organismal process regulation of biological process cellular developmental process signaling biological regulation plant epidermis development cell-cell signaling pattern specification process tissue development regionalization cell communication trichome patterning multicellular organism development cell-cell signaling involved in cell fate commitment cell differentiation trichome differentiation anatomical structure development cell fate commitment microtubule-based movement plant epidermis morphogenesis trichome morphogenesis cell morphogenesis anatomical structure morphogenesis trichome branching	intracellular anatomical structure phragmoplast cytoplasm cellular anatomical entity protein-containing complex intracellular organelle cytoskeleton organelle intracellular non-membrane-bounded organelle microtubule associated complex kinesin complex microtubule cytoskeleton non-membrane-bounded organelle mitotic spindle intracellular anatomical structure phragmoplast cytoplasm cellular anatomical entity protein-containing complex intracellular organelle cytoskeleton organelle intracellular non-membrane-bounded organelle microtubule associated complex kinesin complex microtubule cytoskeleton non-membrane-bounded organelle mitotic spindle spindle polymeric cytoskeletal fiber cell cortex cortical cytoskeleton cortical microtubule cytoplasmic microtubule cortical microtubule cytoskeleton cell periphery supramolecular fiber microtubule supramolecular polymer supramolecular complex
B [auth E]	KCBP interacting Ca2+-binding protein	cation binding ion binding binding calcium ion binding metal ion binding small molecule binding	developmental process plant epidermis morphogenesis cellular developmental process plant epidermis development trichome morphogenesis tissue development cell morphogenesis anatomical structure morphogenesis trichome differentiation cell differentiation trichome branching anatomical structure development cellular process	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR036961	Kinesin motor domain superfamily	Homologous Superfamily
A	IPR001752	Kinesin motor domain	Domain
A	IPR000299	FERM domain	Domain
A	IPR014352	FERM/acyl-CoA-binding protein superfamily	Homologous Superfamily
A	IPR019748	FERM central domain	Domain
A	IPR011993	PH-like domain superfamily	Homologous Superfamily
A	IPR038185	MyTH4 domain superfamily	Homologous Superfamily
A	IPR011254	Prismane-like superfamily	Homologous Superfamily
A	IPR027417	P-loop containing nucleoside triphosphate hydrolase	Homologous Superfamily
A	IPR019749	Band 4.1 domain	Domain
A	IPR035963	FERM superfamily, second domain	Homologous Superfamily
A	IPR027640	Kinesin-like protein	Family
A	IPR000857	MyTH4 domain	Domain
A	IPR019821	Kinesin motor domain, conserved site	Conserved Site
B [auth E]	IPR018247	EF-Hand 1, calcium-binding site	Binding Site
B [auth E]	IPR044205	Calcium-binding protein KIC/PBP1/KRP1	Family
B [auth E]	IPR002048	EF-hand domain	Domain
B [auth E]	IPR011992	EF-hand domain pair	Homologous Superfamily

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.