9N9I | pdb_00009n9i

Cryo-EM structure of the Xenopus laevis mitotic centromere-associated kinesin (MCAK) bound to the paclitaxel-stabilized microtubule

External Resource: Annotation

Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth 1], C [auth 4], D [auth A], H [auth a]	Tubulin alpha-1B chain	structural constituent of cytoskeleton structural molecule activity binding guanyl nucleotide binding GTP binding nucleotide binding guanyl ribonucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding heterocyclic compound binding structural constituent of cytoskeleton structural molecule activity binding guanyl nucleotide binding GTP binding nucleotide binding guanyl ribonucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding cation binding metal ion binding pyrophosphatase activity GTPase 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	cellular process cell cycle mitotic cell cycle cellular component organization organelle organization microtubule cytoskeleton organization microtubule-based process cellular component organization or biogenesis cytoskeleton organization	cellular anatomical structure intracellular anatomical structure cytoplasm polymeric cytoskeletal fiber intracellular membraneless organelle intracellular organelle cytoskeleton organelle membraneless organelle supramolecular fiber microtubule supramolecular polymer supramolecular complex microtubule cytoskeleton
B [auth 3], E [auth B], F [auth C], I [auth b]	Tubulin beta chain	structural constituent of cytoskeleton structural molecule activity binding guanyl nucleotide binding GTP binding nucleotide binding guanyl ribonucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding heterocyclic compound binding structural constituent of cytoskeleton structural molecule activity binding guanyl nucleotide binding GTP binding nucleotide binding guanyl ribonucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding cation binding metal ion binding pyrophosphatase activity GTPase 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	cellular process cell cycle mitotic cell cycle cellular component organization organelle organization microtubule cytoskeleton organization microtubule-based process cellular component organization or biogenesis cytoskeleton organization developmental process multicellular organismal process neuron migration cellular developmental process nervous system development cellular process cell cycle mitotic cell cycle cellular component organization organelle organization microtubule cytoskeleton organization microtubule-based process cellular component organization or biogenesis cytoskeleton organization developmental process multicellular organismal process neuron migration cellular developmental process nervous system development generation of neurons neurogenesis multicellular organism development cell differentiation anatomical structure development cell migration cell motility system development	cellular anatomical structure intracellular anatomical structure cytoplasm polymeric cytoskeletal fiber intracellular membraneless organelle intracellular organelle cytoskeleton organelle membraneless organelle supramolecular fiber microtubule supramolecular polymer supramolecular complex microtubule cytoskeleton
G [auth M]	Kinesin-like protein KIF2C	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 cytoskeletal protein binding microtubule binding protein binding tubulin binding microtubule motor activity polypeptide conformation or assembly isomerase activity isomerase activity cytoskeletal motor activity macromolecular conformation isomerase activity catalytic activity ATP-dependent activity	microtubule-based movement microtubule-based process cellular process mitotic metaphase chromosome alignment mitotic cell cycle metaphase chromosome alignment cellular component organization localization chromosome localization organelle localization mitotic sister chromatid segregation cell cycle cellular component organization or biogenesis chromosome segregation microtubule-based movement microtubule-based process cellular process mitotic metaphase chromosome alignment mitotic cell cycle metaphase chromosome alignment cellular component organization localization chromosome localization organelle localization mitotic sister chromatid segregation cell cycle cellular component organization or biogenesis chromosome segregation cell cycle process mitotic nuclear division attachment of spindle microtubules to kinetochore organelle fission attachment of mitotic spindle microtubules to kinetochore chromosome organization sister chromatid segregation organelle organization nuclear division mitotic cell cycle process nuclear chromosome segregation cell division cellular component disassembly protein-containing complex organization microtubule cytoskeleton organization protein-containing complex disassembly microtubule polymerization or depolymerization microtubule depolymerization supramolecular fiber organization protein depolymerization cytoskeleton organization	intracellular anatomical structure intracellular membraneless organelle chromosome chromosomal region kinetochore intracellular organelle cellular anatomical structure organelle membraneless organelle chromosome, centromeric region condensed chromosome, centromeric region supramolecular complex condensed chromosome polymeric cytoskeletal fiber intracellular anatomical structure intracellular membraneless organelle chromosome chromosomal region kinetochore intracellular organelle cellular anatomical structure organelle membraneless organelle chromosome, centromeric region condensed chromosome, centromeric region supramolecular complex condensed chromosome polymeric cytoskeletal fiber microtubule end cytoskeleton supramolecular fiber microtubule supramolecular polymer microtubule plus-end microtubule cytoskeleton membrane-bounded organelle nucleus intracellular membrane-bounded organelle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth 1], C [auth 4], D [auth A], H [auth a]	IPR003008	Tubulin/FtsZ, GTPase domain	Domain
A [auth 1], C [auth 4], D [auth A], H [auth a]	IPR008280	Tubulin/FtsZ, C-terminal	Homologous Superfamily
A [auth 1], C [auth 4], D [auth A], H [auth a]	IPR037103	Tubulin/FtsZ-like, C-terminal domain	Homologous Superfamily
A [auth 1], C [auth 4], D [auth A], H [auth a]	IPR017975	Tubulin, conserved site	Conserved Site
A [auth 1], C [auth 4], D [auth A], H [auth a]	IPR002452	Alpha tubulin	Family
A [auth 1], C [auth 4], D [auth A], H [auth a]	IPR000217	Tubulin	Family
A [auth 1], C [auth 4], D [auth A], H [auth a]	IPR023123	Tubulin, C-terminal	Homologous Superfamily
A [auth 1], C [auth 4], D [auth A], H [auth a]	IPR018316	Tubulin/FtsZ, 2-layer sandwich domain	Domain
A [auth 1], C [auth 4], D [auth A], H [auth a]	IPR036525	Tubulin/FtsZ, GTPase domain superfamily	Homologous Superfamily
B [auth 3], E [auth B], F [auth C], I [auth b]	IPR003008	Tubulin/FtsZ, GTPase domain	Domain
B [auth 3], E [auth B], F [auth C], I [auth b]	IPR008280	Tubulin/FtsZ, C-terminal	Homologous Superfamily
B [auth 3], E [auth B], F [auth C], I [auth b]	IPR037103	Tubulin/FtsZ-like, C-terminal domain	Homologous Superfamily
B [auth 3], E [auth B], F [auth C], I [auth b]	IPR017975	Tubulin, conserved site	Conserved Site
B [auth 3], E [auth B], F [auth C], I [auth b]	IPR000217	Tubulin	Family
B [auth 3], E [auth B], F [auth C], I [auth b]	IPR023123	Tubulin, C-terminal	Homologous Superfamily
B [auth 3], E [auth B], F [auth C], I [auth b]	IPR002453	Beta tubulin	Family
B [auth 3], E [auth B], F [auth C], I [auth b]	IPR013838	Beta tubulin, autoregulation binding site	Binding Site
B [auth 3], E [auth B], F [auth C], I [auth b]	IPR018316	Tubulin/FtsZ, 2-layer sandwich domain	Domain
B [auth 3], E [auth B], F [auth C], I [auth b]	IPR036525	Tubulin/FtsZ, GTPase domain superfamily	Homologous Superfamily
G [auth M]	IPR036961	Kinesin motor domain superfamily	Homologous Superfamily
G [auth M]	IPR001752	Kinesin motor domain	Domain
G [auth M]	IPR027640	Kinesin-like protein	Family
G [auth M]	IPR054473	Kinesin-like protein KIF2A-like, N-terminal	Domain
G [auth M]	IPR019821	Kinesin motor domain, conserved site	Conserved Site
G [auth M]	IPR027417	P-loop containing nucleoside triphosphate hydrolase	Homologous Superfamily

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. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.

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Cryo-EM structure of the Xenopus laevis mitotic centromere-associated kinesin (MCAK) bound to the paclitaxel-stabilized microtubule

External Resource: Annotation

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

InterPro: Protein Family Classification InterPro Database Homepage

9N9I | pdb_00009n9i