1GOJ

Structure of a fast kinesin: Implications for ATPase mechanism and interactions with microtubules

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
Structure Motif: Primary M-CSA Annotation

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1goja_	Alpha and beta proteins (a/b)	P-loop containing nucleoside triphosphate hydrolases	P-loop containing nucleoside triphosphate hydrolases	Motor proteins	Kinesin	(Neurospora crassa ) [TaxId: 5141 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	Kinesin motor domain	8023727	4004055	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	P-loop motor domain	8036107	3002036	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	Kinesin	e1gojA1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: Kinesin	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)

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 HEAVY CHAIN	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 microtubule binding protein binding tubulin binding plus-end-directed microtubule motor activity microtubule motor activity cytoskeletal motor activity ATP-dependent activity microtubule lateral 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	microtubule-based movement microtubule-based process cellular process localization cellular localization transport establishment of localization in cell cytoskeleton-dependent intracellular transport intracellular transport establishment of localization	protein-containing complex intracellular anatomical structure cellular anatomical entity intracellular organelle cytoskeleton organelle intracellular non-membrane-bounded organelle microtubule associated complex kinesin complex microtubule cytoskeleton non-membrane-bounded organelle cytoplasm polymeric cytoskeletal fiber supramolecular fiber protein-containing complex intracellular anatomical structure cellular anatomical entity intracellular organelle cytoskeleton organelle intracellular non-membrane-bounded organelle microtubule associated complex kinesin complex microtubule cytoskeleton non-membrane-bounded organelle cytoplasm polymeric cytoskeletal fiber supramolecular fiber microtubule supramolecular polymer supramolecular complex

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	IPR027640	Kinesin-like protein	Family
A	IPR019821	Kinesin motor domain, conserved site	Conserved Site
A	IPR027417	P-loop containing nucleoside triphosphate hydrolase	Homologous Superfamily

Structure Motif Annotation: Mechanism and Catalytic Site Atlas M-CSA Database Homepage

Chains	Enzyme Name	Description	Catalytic Residues
A	plus-end-directed kinesin ATPase M-CSA #779	The fast kinesin from the fungus N.crassa is able to use the energy from ATP hydrolysis in order to power conformational change that leads to the extension of microtubules. Its main function is to cause the growth of hyphae, the root-like system that allows the fungus to feed. Structurally the protein shows a similar catalytic domain to many other proteins involved in nucleotide hydrolysis, especially G proteins such as Ras, suggesting a common evolutionary origin. The kinesin is the fastest yet known able to cause movement of 0.5 micrometers per second.	Defined by 7 residues: GLY:A-91GLY:A-93LYS:A-94SER:A-95TYR:A-96ASP:A-235GLY:A-238 \| Explore in 3D: M-CSA Motif Definition Search M-CSA Motif EC: 3.6.4.4 (PDB Primary Data) Search M-CSA Motif + EC 3.6.4.4

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.