9N9E | pdb_00009n9e

Cryo-EM structure of the SAH domain of Caenorhabditis elegans ICP-1 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, C	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	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
D [auth S]	Incenp-like protein ICP-1	enzyme regulator activity kinase activator activity enzyme activator activity molecular function activator activity molecular function regulator activity protein kinase activator activity protein kinase regulator activity kinase regulator activity protein serine/threonine kinase activator activity	cellular process cell cycle mitotic cell cycle mitotic spindle elongation spindle midzone assembly spindle elongation microtubule cytoskeleton organization membraneless organelle assembly cellular component organization cellular component biogenesis cellular component assembly mitotic sister chromatid segregation cellular component organization or biogenesis chromosome segregation cellular process cell cycle mitotic cell cycle mitotic spindle elongation spindle midzone assembly spindle elongation microtubule cytoskeleton organization membraneless organelle assembly cellular component organization cellular component biogenesis cellular component assembly mitotic sister chromatid segregation cellular component organization or biogenesis chromosome segregation microtubule cytoskeleton organization involved in mitosis spindle organization cell cycle process mitotic nuclear division organelle assembly organelle fission chromosome organization sister chromatid segregation spindle assembly mitotic spindle organization mitotic spindle assembly organelle organization nuclear division mitotic cell cycle process nuclear chromosome segregation microtubule-based process mitotic spindle midzone assembly cytoskeleton organization regulation of chromosome segregation regulation of cellular process regulation of mitotic sister chromatid separation positive regulation of biological process positive regulation of cell cycle process mitotic sister chromatid separation regulation of cell cycle positive regulation of cellular process regulation of biological process regulation of cell cycle process biological regulation positive regulation of cell cycle chromosome separation positive regulation of mitotic sister chromatid separation positive regulation of chromosome separation regulation of chromosome separation cytoskeleton-dependent cytokinesis mitotic cytokinesis cytokinesis cell division localization mitotic chromosome movement towards spindle pole chromosome localization organelle localization chromosome movement towards spindle pole microtubule-based movement cellular response to stimulus positive regulation of cell communication regulation of cell cycle phase transition positive regulation of signal transduction response to stimulus positive regulation of cell cycle checkpoint negative regulation of biological process spindle checkpoint signaling negative regulation of cell cycle regulation of signal transduction regulation of mitotic nuclear division intracellular signal transduction negative regulation of mitotic cell cycle cell communication regulation of cell cycle checkpoint negative regulation of mitotic sister chromatid segregation negative regulation of chromosome organization negative regulation of cell cycle phase transition mitotic spindle checkpoint signaling signal transduction negative regulation of sister chromatid segregation mitotic spindle assembly checkpoint signaling negative regulation of cellular component organization regulation of spindle checkpoint positive regulation of intracellular signal transduction regulation of chromosome organization regulation of organelle organization regulation of mitotic cell cycle phase transition regulation of mitotic sister chromatid segregation regulation of response to stimulus positive regulation of mitotic cell cycle spindle assembly checkpoint negative regulation of mitotic nuclear division regulation of cellular component organization regulation of metaphase/anaphase transition of cell cycle regulation of mitotic spindle checkpoint signaling regulation of mitotic cell cycle spindle assembly checkpoint spindle assembly checkpoint signaling cell cycle phase transition regulation of mitotic metaphase/anaphase transition positive regulation of response to stimulus regulation of mitotic cell cycle regulation of intracellular signal transduction negative regulation of cellular process negative regulation of mitotic metaphase/anaphase transition negative regulation of chromosome separation positive regulation of spindle checkpoint regulation of signaling negative regulation of mitotic cell cycle phase transition negative regulation of cell cycle process cell cycle checkpoint signaling mitotic cell cycle checkpoint signaling negative regulation of chromosome segregation negative regulation of nuclear division negative regulation of organelle organization regulation of sister chromatid segregation negative regulation of mitotic sister chromatid separation regulation of nuclear division negative regulation of metaphase/anaphase transition of cell cycle metaphase/anaphase transition of mitotic cell cycle regulation of cell communication metaphase/anaphase transition of cell cycle mitotic cell cycle phase transition positive regulation of signaling mitotic metaphase chromosome alignment metaphase chromosome alignment sexual reproduction reproductive process meiotic cell cycle multicellular organismal reproductive process female gamete generation meiotic cell cycle process gamete generation female meiotic nuclear division meiotic nuclear division	protein-containing complex intracellular anatomical structure intracellular membraneless organelle chromosome passenger complex intracellular organelle cellular anatomical structure cytoskeleton organelle membraneless organelle microtubule associated complex microtubule cytoskeleton chromosome chromosomal region kinetochore protein-containing complex intracellular anatomical structure intracellular membraneless organelle chromosome passenger complex intracellular organelle cellular anatomical structure cytoskeleton organelle membraneless organelle microtubule associated complex microtubule cytoskeleton chromosome chromosomal region kinetochore chromosome, centromeric region condensed chromosome, centromeric region supramolecular complex condensed chromosome spindle membrane-bounded organelle nucleus intracellular membrane-bounded organelle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, C	IPR003008	Tubulin/FtsZ, GTPase domain	Domain
A, C	IPR008280	Tubulin/FtsZ, C-terminal	Homologous Superfamily
A, C	IPR037103	Tubulin/FtsZ-like, C-terminal domain	Homologous Superfamily
A, C	IPR017975	Tubulin, conserved site	Conserved Site
A, C	IPR002452	Alpha tubulin	Family
A, C	IPR000217	Tubulin	Family
A, C	IPR023123	Tubulin, C-terminal	Homologous Superfamily
A, C	IPR018316	Tubulin/FtsZ, 2-layer sandwich domain	Domain
A, C	IPR036525	Tubulin/FtsZ, GTPase domain superfamily	Homologous Superfamily
B	IPR003008	Tubulin/FtsZ, GTPase domain	Domain
B	IPR008280	Tubulin/FtsZ, C-terminal	Homologous Superfamily
B	IPR037103	Tubulin/FtsZ-like, C-terminal domain	Homologous Superfamily
B	IPR017975	Tubulin, conserved site	Conserved Site
B	IPR000217	Tubulin	Family
B	IPR023123	Tubulin, C-terminal	Homologous Superfamily
B	IPR002453	Beta tubulin	Family
B	IPR013838	Beta tubulin, autoregulation binding site	Binding Site
B	IPR018316	Tubulin/FtsZ, 2-layer sandwich domain	Domain
B	IPR036525	Tubulin/FtsZ, GTPase domain superfamily	Homologous Superfamily
D [auth S]	IPR005635	Inner centromere protein, ARK-binding domain	Domain

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.

Prepare Data

Validate Data

Deposit Data

Help and Resources

.id_divider{ color: #ccc; padding: 0 10px 0 10px; } .extended_id_info{ color: #ccc; font-size: 18px; position: relative; top: -10px; left: 4px; } 9N9E | pdb_00009n9e

Cryo-EM structure of the SAH domain of Caenorhabditis elegans ICP-1 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

9N9E | pdb_00009n9e