9N9G | pdb_00009n9g

Cryo-EM structure of the human Hec1-Nuf2 dimer bound to the paclitaxel-stabilized microtubule

External Resource: Annotation

Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth 1], E [auth N], I [auth n]	Kinetochore protein NDC80 homolog	protein binding binding cyclin binding cytoskeletal protein binding microtubule binding tubulin binding protein-macromolecule adaptor activity molecular adaptor activity kinetochore adaptor activity identical protein binding	cellular process cell cycle mitotic cell cycle metaphase chromosome alignment localization attachment of spindle microtubules to kinetochore chromosome localization organelle localization nuclear chromosome segregation chromosome segregation cell cycle process cell cycle G2/M phase transition sexual reproduction reproductive process cellular process cell cycle mitotic cell cycle metaphase chromosome alignment localization attachment of spindle microtubules to kinetochore chromosome localization organelle localization nuclear chromosome segregation chromosome segregation cell cycle process cell cycle G2/M phase transition sexual reproduction reproductive process meiotic cell cycle cell cycle phase transition meiotic cell cycle process meiotic cell cycle phase transition meiosis I cell cycle process G2/MI transition of meiotic cell cycle mitotic metaphase chromosome alignment cellular component organization mitotic sister chromatid segregation cellular component organization or biogenesis mitotic nuclear division organelle fission attachment of mitotic spindle microtubules to kinetochore chromosome organization sister chromatid segregation organelle organization nuclear division mitotic cell cycle process cell division cellular response to stimulus positive regulation of cell communication regulation of cellular process 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 mitotic sister chromatid separation negative regulation of sister chromatid segregation mitotic spindle assembly checkpoint signaling regulation of biological process negative regulation of cellular component organization regulation of cell cycle process 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 regulation of chromosome separation negative regulation of mitotic nuclear division regulation of chromosome segregation regulation of cellular component organization regulation of mitotic sister chromatid separation 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 positive regulation of biological process 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 positive regulation of cell cycle process negative regulation of mitotic metaphase/anaphase transition regulation of cell cycle negative regulation of chromosome separation positive regulation of cellular process positive regulation of spindle checkpoint regulation of signaling negative regulation of mitotic cell cycle phase transition biological regulation negative regulation of cell cycle process positive regulation of cell cycle cell cycle checkpoint signaling mitotic cell cycle checkpoint signaling negative regulation of chromosome segregation negative regulation of nuclear division negative regulation of organelle organization chromosome separation 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 microtubule organizing center organization microtubule cytoskeleton organization centrosome duplication centrosome cycle microtubule-based process cytoskeleton organization meiotic chromosome segregation membraneless organelle assembly female gamete generation gamete generation cellular component biogenesis cellular component assembly meiosis I female meiotic nuclear division spindle assembly involved in female meiosis I meiotic nuclear division spindle organization organelle assembly multicellular organismal reproductive process meiotic spindle organization meiotic spindle assembly spindle assembly female meiosis I spindle assembly involved in female meiosis kinetochore organization regulation of protein stability regulation of biological quality establishment of organelle localization cellular localization spindle localization establishment or maintenance of cell polarity establishment of mitotic spindle localization establishment of spindle localization establishment of spindle orientation establishment of localization in cell microtubule cytoskeleton organization involved in mitosis establishment of localization establishment of cell polarity establishment of mitotic spindle orientation mitotic spindle organization cell population proliferation muscle cell proliferation skeletal muscle satellite cell proliferation skeletal muscle cell proliferation striated muscle cell proliferation	cellular anatomical structure membrane membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle intracellular organelle lumen nuclear speck ribonucleoprotein granule intracellular organelle nuclear body nucleoplasm cellular anatomical structure membrane membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle intracellular organelle lumen nuclear speck ribonucleoprotein granule intracellular organelle nuclear body nucleoplasm organelle lumen organelle membraneless organelle supramolecular complex nuclear ribonucleoprotein granule nuclear lumen centrosome microtubule organizing center cytoskeleton microtubule cytoskeleton cytoplasm cytosol Ndc80 complex protein-containing complex chromosome chromosomal region kinetochore chromosome, centromeric region outer kinetochore condensed chromosome, centromeric region condensed chromosome
B [auth A], F [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
C [auth B], G [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
D [auth F], H [auth f]	Kinetochore protein Nuf2	cytoskeletal protein binding microtubule binding protein binding binding tubulin binding protein-containing complex binding	metaphase chromosome alignment localization attachment of spindle microtubules to kinetochore chromosome localization organelle localization nuclear chromosome segregation cellular process cell cycle chromosome segregation cell cycle process mitotic metaphase chromosome alignment mitotic cell cycle cellular component organization mitotic sister chromatid segregation metaphase chromosome alignment localization attachment of spindle microtubules to kinetochore chromosome localization organelle localization nuclear chromosome segregation cellular process cell cycle chromosome segregation cell cycle process mitotic metaphase chromosome alignment mitotic cell cycle cellular component organization mitotic sister chromatid segregation cellular component organization or biogenesis mitotic nuclear division organelle fission attachment of mitotic spindle microtubules to kinetochore chromosome organization sister chromatid segregation organelle organization nuclear division mitotic cell cycle process cell division microtubule cytoskeleton organization mitotic spindle organization microtubule-based process cytoskeleton organization microtubule cytoskeleton organization involved in mitosis spindle organization meiotic chromosome segregation sexual reproduction reproductive process meiotic cell cycle meiotic cell cycle process meiotic nuclear division cellular response to stimulus regulation of cellular process regulation of cell cycle phase transition response to stimulus negative regulation of biological process spindle checkpoint signaling negative regulation of cell cycle regulation of mitotic nuclear division intracellular signal transduction negative regulation of mitotic cell cycle cell communication 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 mitotic sister chromatid separation negative regulation of sister chromatid segregation mitotic spindle assembly checkpoint signaling regulation of biological process negative regulation of cellular component organization regulation of cell cycle process regulation of chromosome organization regulation of organelle organization regulation of mitotic cell cycle phase transition regulation of mitotic sister chromatid segregation regulation of chromosome separation negative regulation of mitotic nuclear division regulation of chromosome segregation regulation of cellular component organization regulation of mitotic sister chromatid separation regulation of metaphase/anaphase transition of cell cycle signaling spindle assembly checkpoint signaling cell cycle phase transition regulation of mitotic metaphase/anaphase transition regulation of mitotic cell cycle negative regulation of cellular process negative regulation of mitotic metaphase/anaphase transition regulation of cell cycle negative regulation of chromosome separation negative regulation of mitotic cell cycle phase transition biological regulation 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 chromosome separation 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 metaphase/anaphase transition of cell cycle mitotic cell cycle phase transition kinetochore organization	cellular anatomical structure membrane intracellular anatomical structure intracellular membraneless organelle chromosome chromosomal region kinetochore intracellular organelle organelle membraneless organelle chromosome, centromeric region condensed chromosome, centromeric region supramolecular complex condensed chromosome cellular anatomical structure membrane intracellular anatomical structure intracellular membraneless organelle chromosome chromosomal region kinetochore intracellular organelle organelle membraneless organelle chromosome, centromeric region condensed chromosome, centromeric region supramolecular complex condensed chromosome cytoplasm cytosol Ndc80 complex protein-containing complex outer kinetochore membrane-bounded organelle nucleus membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle lumen nucleoplasm organelle lumen nuclear lumen

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth 1], E [auth N], I [auth n]	IPR040967	Domain of unknown function DUF5595	Domain
A [auth 1], E [auth N], I [auth n]	IPR057091	Kinetochore protein NDC80 loop region	Domain
A [auth 1], E [auth N], I [auth n]	IPR005550	Kinetochore protein Ndc80	Family
A [auth 1], E [auth N], I [auth n]	IPR055260	Kinetochore protein Ndc80, CH domain	Domain
A [auth 1], E [auth N], I [auth n]	IPR038273	Ndc80 domain superfamily	Homologous Superfamily
B [auth A], F [auth a]	IPR003008	Tubulin/FtsZ, GTPase domain	Domain
B [auth A], F [auth a]	IPR008280	Tubulin/FtsZ, C-terminal	Homologous Superfamily
B [auth A], F [auth a]	IPR037103	Tubulin/FtsZ-like, C-terminal domain	Homologous Superfamily
B [auth A], F [auth a]	IPR017975	Tubulin, conserved site	Conserved Site
B [auth A], F [auth a]	IPR002452	Alpha tubulin	Family
B [auth A], F [auth a]	IPR000217	Tubulin	Family
B [auth A], F [auth a]	IPR023123	Tubulin, C-terminal	Homologous Superfamily
B [auth A], F [auth a]	IPR018316	Tubulin/FtsZ, 2-layer sandwich domain	Domain
B [auth A], F [auth a]	IPR036525	Tubulin/FtsZ, GTPase domain superfamily	Homologous Superfamily
C [auth B], G [auth b]	IPR003008	Tubulin/FtsZ, GTPase domain	Domain
C [auth B], G [auth b]	IPR008280	Tubulin/FtsZ, C-terminal	Homologous Superfamily
C [auth B], G [auth b]	IPR037103	Tubulin/FtsZ-like, C-terminal domain	Homologous Superfamily
C [auth B], G [auth b]	IPR017975	Tubulin, conserved site	Conserved Site
C [auth B], G [auth b]	IPR000217	Tubulin	Family
C [auth B], G [auth b]	IPR023123	Tubulin, C-terminal	Homologous Superfamily
C [auth B], G [auth b]	IPR002453	Beta tubulin	Family
C [auth B], G [auth b]	IPR013838	Beta tubulin, autoregulation binding site	Binding Site
C [auth B], G [auth b]	IPR018316	Tubulin/FtsZ, 2-layer sandwich domain	Domain
C [auth B], G [auth b]	IPR036525	Tubulin/FtsZ, GTPase domain superfamily	Homologous Superfamily
D [auth F], H [auth f]	IPR038275	Nuf2, N-terminal domain superfamily	Homologous Superfamily
D [auth F], H [auth f]	IPR005549	Kinetochore protein Nuf2, N-terminal	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A [auth 1], E [auth N], I [auth n]	Pharos: O14777	malignant mesothelioma nasopharyngeal carcinoma ovarian cancer pilocytic astrocytoma Sjogren syndrome adrenal cortex carcinoma atypical teratoid rhabdoid tumor cholangiocarcinoma glioblastoma interstitial cystitis lung adenocarcinoma malignant ependymoma malignant pancreatic neoplasm non-small cell lung carcinoma pancreatic intraductal papillary-mucinous carcinoma malignant mesothelioma nasopharyngeal carcinoma ovarian cancer pilocytic astrocytoma Sjogren syndrome adrenal cortex carcinoma atypical teratoid rhabdoid tumor cholangiocarcinoma glioblastoma interstitial cystitis lung adenocarcinoma malignant ependymoma malignant pancreatic neoplasm non-small cell lung carcinoma pancreatic intraductal papillary-mucinous carcinoma primitive neuroectodermal tumor ulcerative colitis astrocytic tumor breast cancer ductal breast carcinoma in situ hepatocellular carcinoma invasive ductal breast carcinoma lung cancer malignant glioma medulloblastoma oligodendroglioma pancreatic intraductal papillary-mucinous neoplasm psoriasis atopic eczema breast carcinoma endometriosis IgA glomerulonephritis large cell medulloblastoma malignant colon neoplasm
D [auth F], H [auth f]	Pharos: Q9BZD4	oligodendroglioma pancreatic intraductal papillary-mucinous neoplasm primitive neuroectodermal tumor adrenal cortex carcinoma atypical teratoid rhabdoid tumor Crohn disease glioblastoma large cell medulloblastoma malignant glioma nasopharyngeal carcinoma ovarian cancer pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia psoriasis astrocytic tumor breast cancer oligodendroglioma pancreatic intraductal papillary-mucinous neoplasm primitive neuroectodermal tumor adrenal cortex carcinoma atypical teratoid rhabdoid tumor Crohn disease glioblastoma large cell medulloblastoma malignant glioma nasopharyngeal carcinoma ovarian cancer pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia psoriasis astrocytic tumor breast cancer ductal breast carcinoma in situ hepatocellular carcinoma lung adenocarcinoma malignant pancreatic neoplasm non-small cell lung carcinoma pancreatic intraductal papillary-mucinous carcinoma pilocytic astrocytoma ulcerative colitis atopic eczema breast carcinoma endometriosis invasive ductal breast carcinoma malignant ependymoma medulloblastoma