9HMS | pdb_00009hms

Cryo-EM structure of human separase bound to SCC1 (310-550 aa) and SA2

External Resource: Annotation

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

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF21581	Stromalin conservative domain (SCD)	Stromalin conservative domain	-	Repeat
A	PF08514	STAG domain (STAG)	STAG domain	-	Repeat
C	PF03568	Peptidase family C50 (Peptidase_C50)	Peptidase family C50	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Cohesin subunit SA-2	chromatin binding binding	cellular process cell division microtubule cytoskeleton organization membraneless organelle assembly mitotic cell cycle cellular component organization cellular component biogenesis cellular component assembly mitotic sister chromatid segregation cell cycle cellular component organization or biogenesis chromosome segregation microtubule cytoskeleton organization involved in mitosis spindle organization cellular process cell division microtubule cytoskeleton organization membraneless organelle assembly mitotic cell cycle cellular component organization cellular component biogenesis cellular component assembly mitotic sister chromatid segregation cell cycle 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 cytoskeleton organization sister chromatid cohesion sexual reproduction reproductive process meiotic cell cycle mitotic sister chromatid cohesion establishment of mitotic sister chromatid cohesion establishment of sister chromatid cohesion	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle nuclear lumen nuclear matrix intracellular membraneless organelle nucleolus membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle nuclear lumen nuclear matrix intracellular membraneless organelle nucleolus membraneless organelle membrane chromosome cytoplasm cytosol fibrillar center chromosome, centromeric region chromosomal region protein-containing complex cohesin complex mitotic spindle spindle cytoskeleton mitotic spindle pole spindle pole microtubule cytoskeleton mitotic cohesin complex nucleoplasm chromatin
B	Double-strand-break repair protein rad21 homolog	RNA binding binding lncRNA binding nucleic acid binding chromatin binding DNA binding sequence-specific DNA binding sequence-specific double-stranded DNA binding transcription cis-regulatory region binding double-stranded DNA binding cis-regulatory region sequence-specific DNA binding transcription regulatory region nucleic acid binding transcription factor binding protein binding RNA binding binding lncRNA binding nucleic acid binding chromatin binding DNA binding sequence-specific DNA binding sequence-specific double-stranded DNA binding transcription cis-regulatory region binding double-stranded DNA binding cis-regulatory region sequence-specific DNA binding transcription regulatory region nucleic acid binding transcription factor binding protein binding DNA-binding transcription factor binding	cellular response to stimulus double-strand break repair response to stimulus DNA recombination primary metabolic process DNA metabolic process nucleic acid metabolic process nucleobase-containing compound metabolic process replication-born double-strand break repair via sister chromatid exchange cellular response to stress DNA damage response response to stress recombinational repair metabolic process cellular response to stimulus double-strand break repair response to stimulus DNA recombination primary metabolic process DNA metabolic process nucleic acid metabolic process nucleobase-containing compound metabolic process replication-born double-strand break repair via sister chromatid exchange cellular response to stress DNA damage response response to stress recombinational repair metabolic process cellular process macromolecule metabolic process double-strand break repair via homologous recombination DNA repair multicellular organismal process regulation of tumor necrosis factor production regulation of cellular process negative regulation of biological process negative regulation of tumor necrosis factor production cytokine production regulation of cytokine production negative regulation of cellular process regulation of multicellular organismal process negative regulation of macromolecule metabolic process regulation of biosynthetic process regulation of biological process negative regulation of metabolic process biological regulation tumor necrosis factor superfamily cytokine production negative regulation of cytokine production regulation of macromolecule metabolic process gene expression macromolecule biosynthetic process tumor necrosis factor production regulation of gene expression negative regulation of gene expression regulation of tumor necrosis factor superfamily cytokine production biosynthetic process negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process negative regulation of tumor necrosis factor superfamily cytokine production regulation of macromolecule biosynthetic process negative regulation of multicellular organismal process regulation of metabolic process homologous recombination sexual reproduction reproductive process meiotic cell cycle process cellular component organization meiosis I meiotic nuclear division cell cycle cellular component organization or biogenesis reciprocal homologous recombination cell cycle process meiotic cell cycle organelle fission reciprocal meiotic recombination nuclear division organelle organization meiosis I cell cycle process cell division regulation of cell cycle phase transition G2/M transition of mitotic cell cycle negative regulation of cell cycle cell cycle phase transition mitotic cell cycle negative regulation of mitotic cell cycle regulation of mitotic cell cycle negative regulation of cell cycle phase transition regulation of cell cycle cell cycle G2/M phase transition negative regulation of mitotic cell cycle phase transition regulation of G2/M transition of mitotic cell cycle regulation of cell cycle process regulation of cell cycle G2/M phase transition negative regulation of cell cycle process regulation of mitotic cell cycle phase transition mitotic cell cycle process negative regulation of cell cycle G2/M phase transition negative regulation of G2/M transition of mitotic cell cycle mitotic cell cycle phase transition chromosome segregation localization protein localization to chromatin protein localization to chromosome protein localization to organelle macromolecule localization intracellular protein localization apoptotic process cell death programmed cell death interleukin-1 production regulation of interleukin-1 beta production negative regulation of interleukin-1 beta production negative regulation of interleukin-1 production regulation of interleukin-1 production interleukin-1 beta production chromosome organization sister chromatid cohesion positive regulation of organelle organization regulation of cellular component organization positive regulation of cellular component organization positive regulation of biological process positive regulation of cell cycle process positive regulation of cellular process regulation of chromosome organization positive regulation of sister chromatid cohesion regulation of organelle organization positive regulation of cell cycle positive regulation of chromosome organization regulation of sister chromatid cohesion mitotic sister chromatid cohesion establishment of mitotic sister chromatid cohesion establishment of sister chromatid cohesion neuron apoptotic process negative regulation of neuron apoptotic process negative regulation of programmed cell death regulation of apoptotic process regulation of programmed cell death negative regulation of apoptotic process regulation of neuron apoptotic process chromatin looping chromatin organization interleukin-10 production positive regulation of macromolecule biosynthetic process positive regulation of metabolic process positive regulation of biosynthetic process positive regulation of macromolecule metabolic process regulation of interleukin-10 production positive regulation of interleukin-10 production positive regulation of gene expression positive regulation of multicellular organismal process positive regulation of cytokine production response to decreased oxygen levels response to hypoxia response to oxygen levels response to abiotic stimulus establishment of meiotic sister chromatid cohesion meiotic sister chromatid cohesion regulation of glial cell apoptotic process negative regulation of glial cell apoptotic process glial cell apoptotic process RNA metabolic process regulation of primary metabolic process RNA biosynthetic process nucleic acid biosynthetic process DNA-templated transcription regulation of RNA metabolic process transcription by RNA polymerase II regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process regulation of transcription by RNA polymerase II nucleobase-containing compound biosynthetic process regulation of DNA-templated transcription regulation of mitotic nuclear division negative regulation of mitotic sister chromatid segregation negative regulation of chromosome organization mitotic sister chromatid separation negative regulation of sister chromatid segregation negative regulation of cellular component organization sister chromatid segregation regulation of mitotic sister chromatid segregation regulation of chromosome separation negative regulation of mitotic nuclear division regulation of chromosome segregation regulation of mitotic sister chromatid separation regulation of metaphase/anaphase transition of cell cycle regulation of mitotic metaphase/anaphase transition mitotic sister chromatid segregation negative regulation of mitotic metaphase/anaphase transition negative regulation of chromosome separation mitotic nuclear division 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 nuclear chromosome segregation metaphase/anaphase transition of mitotic cell cycle metaphase/anaphase transition of cell cycle	midbody cellular anatomical structure membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle lumen intracellular organelle organelle lumen organelle nuclear lumen nuclear matrix cytoskeleton midbody cellular anatomical structure membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle lumen intracellular organelle organelle lumen organelle nuclear lumen nuclear matrix cytoskeleton spindle membraneless organelle intracellular membraneless organelle spindle pole microtubule cytoskeleton membrane condensed nuclear chromosome nuclear chromosome chromosome condensed chromosome cytoplasm cytosol chromosome, centromeric region chromosomal region protein-containing complex mitotic cohesin complex cohesin complex nucleoplasm chromatin meiotic cohesin complex
C	Separin	catalytic activity cysteine-type peptidase activity peptidase activity catalytic activity, acting on a protein cysteine-type endopeptidase activity hydrolase activity endopeptidase activity	mitotic cell cycle process cytoskeleton-dependent cytokinesis mitotic cytokinesis cellular process cytokinesis cell division cell cycle mitotic cell cycle cell cycle process mitotic nuclear division organelle fission chromosome organization sister chromatid segregation cellular component organization mitotic cell cycle process cytoskeleton-dependent cytokinesis mitotic cytokinesis cellular process cytokinesis cell division cell cycle mitotic cell cycle cell cycle process mitotic nuclear division organelle fission chromosome organization sister chromatid segregation cellular component organization organelle organization nuclear division chromosome separation mitotic sister chromatid segregation nuclear chromosome segregation mitotic sister chromatid separation cellular component organization or biogenesis chromosome segregation sexual reproduction reproductive process microtubule cytoskeleton organization meiotic cell cycle meiotic spindle organization meiotic cell cycle process microtubule-based process cytoskeleton organization spindle organization positive regulation of organelle organization regulation of cell cycle phase transition regulation of cellular process regulation of mitotic nuclear division positive regulation of mitotic nuclear division positive regulation of mitotic metaphase/anaphase transition positive regulation of mitotic cell cycle phase transition regulation of biological process regulation of cell cycle process positive regulation of nuclear division regulation of chromosome organization regulation of organelle organization regulation of mitotic cell cycle phase transition regulation of chromosome separation regulation of chromosome segregation regulation of metaphase/anaphase transition of cell cycle regulation of cellular component organization regulation of mitotic sister chromatid separation positive regulation of cellular component organization positive regulation of biological process cell cycle phase transition regulation of mitotic metaphase/anaphase transition regulation of mitotic cell cycle positive regulation of metaphase/anaphase transition of cell cycle positive regulation of cell cycle process positive regulation of mitotic cell cycle regulation of cell cycle positive regulation of cellular process biological regulation positive regulation of cell cycle regulation of sister chromatid segregation positive regulation of cell cycle phase transition positive regulation of mitotic sister chromatid separation regulation of nuclear division metaphase/anaphase transition of mitotic cell cycle positive regulation of chromosome separation metaphase/anaphase transition of cell cycle mitotic cell cycle phase transition meiotic chromosome segregation meiotic chromosome separation meiotic nuclear division meiosis I meiosis I cell cycle process homologous chromosome segregation apoptotic process cell death programmed cell death establishment of organelle localization cellular localization spindle localization establishment of localization localization establishment of mitotic spindle localization establishment of spindle localization organelle localization establishment of localization in cell microtubule cytoskeleton organization involved in mitosis proteolysis metabolic process primary metabolic process protein metabolic process macromolecule metabolic process negative regulation of biological process negative regulation of cell cycle negative regulation of sister chromatid cohesion negative regulation of chromosome organization negative regulation of cellular process negative regulation of cellular component organization sister chromatid cohesion negative regulation of cell cycle process negative regulation of organelle organization regulation of sister chromatid cohesion	intracellular organelle centrosome microtubule organizing center cellular anatomical structure intracellular anatomical structure cytoskeleton organelle membraneless organelle intracellular membraneless organelle microtubule cytoskeleton cytoplasm cytosol mitotic spindle spindle intracellular organelle centrosome microtubule organizing center cellular anatomical structure intracellular anatomical structure cytoskeleton organelle membraneless organelle intracellular membraneless organelle microtubule cytoskeleton cytoplasm cytosol mitotic spindle spindle membrane-bounded organelle nucleus intracellular membrane-bounded organelle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR039662	Cohesin subunit Scc3/SA	Family
A	IPR016024	Armadillo-type fold	Homologous Superfamily
A	IPR056396	Cohesin subunit SCC3/SA, HEAT-repeats domain	Domain
A	IPR020839	Stromalin conservative domain	Domain
A	IPR013721	STAG	Domain
B	IPR023093	ScpA-like, C-terminal	Homologous Superfamily
B	IPR049589	NXP-1, middle HEAT-repeat binding domain	Domain
B	IPR039781	Rad21/Rec8-like protein	Family
B	IPR006910	Rad21/Rec8-like protein, N-terminal	Domain
B	IPR036390	Winged helix DNA-binding domain superfamily	Homologous Superfamily
B	IPR006909	Rad21/Rec8-like protein, C-terminal, eukaryotic	Domain
C	IPR005314	Peptidase C50, separase	Family
C	IPR030397	SEPARIN core domain	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: Q8N3U4	urinary bladder cancer myeloid leukemia transitional cell carcinoma myelodysplastic syndrome chronic monocytic leukemia glioblastoma Leukemia, Megakaryoblastic, of Down Syndrome large cell medulloblastoma lymphoplasmacytic lymphoma malignant mesothelioma Alzheimer disease ovarian cancer bladder benign neoplasm pilocytic astrocytoma psoriasis urinary bladder cancer myeloid leukemia transitional cell carcinoma myelodysplastic syndrome chronic monocytic leukemia glioblastoma Leukemia, Megakaryoblastic, of Down Syndrome large cell medulloblastoma lymphoplasmacytic lymphoma malignant mesothelioma Alzheimer disease ovarian cancer bladder benign neoplasm pilocytic astrocytoma psoriasis Down syndrome holoprosencephaly leukemia malignant ependymoma medulloblastoma oligodendroglioma astrocytic tumor pancreatic ductal adenocarcinoma bladder carcinoma in situ plasma cell myeloma congenital anemia rheumatoid arthritis dermatomyositis urinary bladder carcinoma Emery-Dreifuss muscular dystrophy glioma juvenile dermatomyositis malignant glioma melanoma myopathy osteosarcoma atypical teratoid rhabdoid tumor Pick disease breast cancer primitive neuroectodermal tumor cutaneous melanoma diabetes mellitus urinary bladder neoplasm Ewing sarcoma
B	Pharos: O60216	Cornelia de Lange syndrome myeloid leukemia Leukemia, Megakaryoblastic, of Down Syndrome Cornelia de Lange syndrome 4 chronic monocytic leukemia intellectual disability lung carcinoma malignant mesothelioma medulloblastoma oligodendroglioma acute myeloid leukemia breast cancer rheumatoid arthritis colorectal adenoma endometrium carcinoma in situ Cornelia de Lange syndrome myeloid leukemia Leukemia, Megakaryoblastic, of Down Syndrome Cornelia de Lange syndrome 4 chronic monocytic leukemia intellectual disability lung carcinoma malignant mesothelioma medulloblastoma oligodendroglioma acute myeloid leukemia breast cancer rheumatoid arthritis colorectal adenoma endometrium carcinoma in situ invasive ductal breast carcinoma lung adenocarcinoma Mungan syndrome osteosarcoma astrocytic tumor primitive neuroectodermal tumor Roberts syndrome colorectal cancer Cornelia de Lange syndrome 2 glioblastoma large cell medulloblastoma lung cancer malignant ependymoma plasma cell myeloma atypical teratoid rhabdoid tumor colorectal adenocarcinoma trichorhinophalangeal syndrome type II congenital anemia Cornelia de Lange syndrome 3 endometrial carcinoma
C	Pharos: Q14674	transitional cell carcinoma adenoid cystic carcinoma salivary gland adenoid cystic carcinoma urinary bladder cancer ovarian cancer psoriasis Salivary Gland Neoplasms urinary bladder neoplasm atypical teratoid rhabdoid tumor glioblastoma large cell medulloblastoma malignant ependymoma osteoporosis pancreatic intraductal papillary-mucinous neoplasm adrenal cortex carcinoma transitional cell carcinoma adenoid cystic carcinoma salivary gland adenoid cystic carcinoma urinary bladder cancer ovarian cancer psoriasis Salivary Gland Neoplasms urinary bladder neoplasm atypical teratoid rhabdoid tumor glioblastoma large cell medulloblastoma malignant ependymoma osteoporosis pancreatic intraductal papillary-mucinous neoplasm adrenal cortex carcinoma breast cancer hypospadias lung cancer malignant glioma medulloblastoma osteosarcoma primitive neuroectodermal tumor salivary gland cancer atopic eczema esophageal adenocarcinoma invasive ductal breast carcinoma malignant colon neoplasm malignant mesothelioma non-small cell lung carcinoma

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.