1OQA

Solution structure of the BRCT-c domain from human BRCA1

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
Pharos: Disease Associations

Domain Annotation: SCOP/SCOPe Classification SCOP Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1oqaa1	Alpha and beta proteins (a/b)	BRCT domain	BRCT domain	BRCT domain	Breast cancer associated protein, BRCA1	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
A	d1oqaa2	Artifacts	Tags	Tags	Tags	N-terminal Tags	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	BRCT domain-like	8041661	3000159	SCOP2B (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	PTCB-BRCT	e1oqaA1	A: a/b three-layered sandwiches	X: BRCT domain (From Topology)	H: BRCT domain (From Topology)	T: BRCT domain	F: PTCB-BRCT	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.40.50.10190	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	BRCT domain	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF00533	BRCA1 C Terminus (BRCT) domain (BRCT)	BRCA1 C Terminus (BRCT) domain	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Breast cancer type 1 susceptibility protein	DNA binding sequence-specific DNA binding sequence-specific double-stranded DNA binding transcription cis-regulatory region binding binding double-stranded DNA binding organic cyclic compound binding nucleic acid binding transcription regulatory region nucleic acid binding ubiquitin protein ligase binding protein binding ubiquitin-like protein ligase binding enzyme binding identical protein binding DNA binding sequence-specific DNA binding sequence-specific double-stranded DNA binding transcription cis-regulatory region binding binding double-stranded DNA binding organic cyclic compound binding nucleic acid binding transcription regulatory region nucleic acid binding ubiquitin protein ligase binding protein binding ubiquitin-like protein ligase binding enzyme binding identical protein binding p53 binding cytoskeletal protein binding tubulin binding transcription coactivator activity transcription regulator activity transcription coregulator activity protein-macromolecule adaptor activity molecular adaptor activity RNA polymerase binding DNA-binding transcription factor activity DNA-binding transcription activator activity RNA binding damaged DNA binding aminoacyltransferase activity ubiquitin-like protein transferase activity catalytic activity, acting on a protein acyltransferase activity transferase activity catalytic activity ubiquitin-protein transferase activity cation binding transition metal ion binding zinc ion binding ion binding metal ion binding small molecule binding	cellular response to stimulus cellular response to stress response to stimulus DNA damage response response to stress cellular process regulation of cellular process cellular biosynthetic process negative regulation of biological process negative regulation of gene expression via chromosomal CpG island methylation negative regulation of cellular metabolic process protein-DNA complex organization cellular component organization organic substance metabolic process cellular response to stimulus cellular response to stress response to stimulus DNA damage response response to stress cellular process regulation of cellular process cellular biosynthetic process negative regulation of biological process negative regulation of gene expression via chromosomal CpG island methylation negative regulation of cellular metabolic process protein-DNA complex organization cellular component organization organic substance metabolic process chromatin organization organic substance biosynthetic process negative regulation of cellular process chromatin remodeling cellular component organization or biogenesis negative regulation of macromolecule metabolic process regulation of biosynthetic process regulation of biological process protein-containing complex organization epigenetic regulation of gene expression cellular metabolic process negative regulation of metabolic process biological regulation regulation of cellular metabolic process regulation of macromolecule metabolic process gene expression macromolecule biosynthetic process negative regulation of cellular biosynthetic process regulation of cellular biosynthetic process regulation of gene expression negative regulation of gene expression biosynthetic process negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process negative regulation of gene expression, epigenetic regulation of macromolecule biosynthetic process metabolic process macromolecule metabolic process regulation of metabolic process positive regulation of biological process positive regulation of cellular metabolic process positive regulation of macromolecule biosynthetic process positive regulation of metabolic process positive regulation of biosynthetic process positive regulation of macromolecule metabolic process positive regulation of cellular process positive regulation of gene expression positive regulation of cellular biosynthetic process cell cycle chromosome segregation cell cycle process localization extrinsic apoptotic signaling pathway via death domain receptors signaling negative regulation of signaling regulation of signal transduction regulation of programmed cell death extrinsic apoptotic signaling pathway negative regulation of cell communication cell communication negative regulation of extrinsic apoptotic signaling pathway negative regulation of apoptotic signaling pathway signal transduction regulation of signaling cell surface receptor signaling pathway negative regulation of response to stimulus negative regulation of programmed cell death regulation of apoptotic process negative regulation of extrinsic apoptotic signaling pathway via death domain receptors cell death negative regulation of signal transduction regulation of extrinsic apoptotic signaling pathway apoptotic signaling pathway negative regulation of apoptotic process regulation of response to stimulus regulation of extrinsic apoptotic signaling pathway via death domain receptors regulation of cell communication apoptotic process programmed cell death regulation of apoptotic signaling pathway negative regulation of cell cycle regulation of cell cycle organonitrogen compound metabolic process protein autoubiquitination primary metabolic process protein ubiquitination macromolecule modification nitrogen compound metabolic process protein metabolic process post-translational protein modification protein modification process protein modification by small protein conjugation protein modification by small protein conjugation or removal response to ionizing radiation cellular response to ionizing radiation response to radiation response to abiotic stimulus cellular response to radiation cellular response to abiotic stimulus cellular response to environmental stimulus regulation of growth regulation of cellular component organization growth negative regulation of cell growth regulation of cell growth cell growth negative regulation of growth homologous recombination DNA recombination cellular nitrogen compound metabolic process DNA metabolic process nucleic acid metabolic process nucleobase-containing compound metabolic process organic cyclic compound metabolic process heterocycle metabolic process cellular aromatic compound metabolic process regulation of cytoskeleton organization negative regulation of centriole replication non-membrane-bounded organelle assembly microtubule cytoskeleton organization negative regulation of organelle assembly cellular component biogenesis centrosome duplication negative regulation of centrosome cycle cellular component assembly centrosome cycle negative regulation of centrosome duplication regulation of centriole replication centriole replication centriole assembly microtubule organizing center organization organelle assembly negative regulation of cellular component organization regulation of cell cycle process negative regulation of cytoskeleton organization regulation of centrosome cycle regulation of microtubule-based process negative regulation of cell cycle process regulation of cellular component biogenesis regulation of organelle organization organelle organization negative regulation of organelle organization regulation of centrosome duplication regulation of organelle assembly microtubule-based process cytoskeleton organization regulation of cellular response to stress regulation of primary metabolic process positive regulation of response to stimulus regulation of nitrogen compound metabolic process positive regulation of DNA repair regulation of response to stress regulation of nucleobase-containing compound metabolic process DNA repair positive regulation of nucleobase-containing compound metabolic process regulation of DNA repair positive regulation of DNA metabolic process positive regulation of nitrogen compound metabolic process regulation of DNA metabolic process DNA damage checkpoint signaling regulation of cell cycle phase transition cell cycle phase transition intracellular signal transduction regulation of cell cycle checkpoint regulation of intracellular signal transduction negative regulation of cell cycle phase transition DNA integrity checkpoint signaling cell cycle checkpoint signaling signal transduction in response to DNA damage regulation of DNA damage checkpoint protein K6-linked ubiquitination protein polyubiquitination reactive oxygen species metabolic process negative regulation of reactive oxygen species metabolic process regulation of reactive oxygen species metabolic process response to organic substance response to lipid intracellular receptor signaling pathway intracellular estrogen receptor signaling pathway hormone-mediated signaling pathway negative regulation of intracellular steroid hormone receptor signaling pathway cellular response to endogenous stimulus response to hormone response to steroid hormone regulation of intracellular steroid hormone receptor signaling pathway regulation of intracellular estrogen receptor signaling pathway cellular response to organic substance cellular response to steroid hormone stimulus response to organic cyclic compound negative regulation of intracellular estrogen receptor signaling pathway cellular response to hormone stimulus response to endogenous stimulus cellular response to organic cyclic compound cellular response to chemical stimulus steroid hormone mediated signaling pathway response to chemical cellular response to lipid intracellular steroid hormone receptor signaling pathway G2/M transition of mitotic cell cycle mitotic cell cycle negative regulation of mitotic cell cycle mitotic G2/M transition checkpoint regulation of mitotic 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 G2/M phase transition regulation of mitotic cell cycle phase transition mitotic cell cycle checkpoint signaling 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 DNA-templated transcription regulation of RNA metabolic process transcription by RNA polymerase II regulation of transcription by RNA polymerase II positive regulation of transcription by RNA polymerase II positive regulation of RNA metabolic process aromatic compound biosynthetic process organic cyclic compound biosynthetic process regulation of DNA-templated transcription positive regulation of DNA-templated transcription RNA metabolic process RNA biosynthetic process nucleic acid biosynthetic process regulation of RNA biosynthetic process nucleobase-containing compound biosynthetic process heterocycle biosynthetic process positive regulation of RNA biosynthetic process random inactivation of X chromosome heterochromatin formation sex-chromosome dosage compensation dosage compensation by inactivation of X chromosome negative regulation of nitrogen compound metabolic process negative regulation of RNA biosynthetic process negative regulation of nucleobase-containing compound metabolic process negative regulation of DNA-templated transcription negative regulation of RNA metabolic process multicellular organismal process regulation of cytokine production cytokine production regulation of multicellular organismal process regulation of vascular endothelial growth factor production vascular endothelial growth factor production positive regulation of multicellular organismal process positive regulation of vascular endothelial growth factor production positive regulation of cytokine production postreplication repair response to cytokine cellular response to tumor necrosis factor cellular response to cytokine stimulus response to tumor necrosis factor DNA-templated DNA replication DNA-templated DNA replication maintenance of fidelity DNA replication DNA strand resection involved in replication fork processing replication fork processing developmental process multicellular organism development embryo development ending in birth or egg hatching chordate embryonic development anatomical structure development embryo development intrinsic apoptotic signaling pathway in response to DNA damage intrinsic apoptotic signaling pathway fatty acid metabolic process monocarboxylic acid biosynthetic process small molecule biosynthetic process oxoacid metabolic process carboxylic acid metabolic process lipid biosynthetic process organic acid biosynthetic process organic acid metabolic process fatty acid biosynthetic process carboxylic acid biosynthetic process cellular lipid metabolic process small molecule metabolic process monocarboxylic acid metabolic process lipid metabolic process mitotic G2 DNA damage checkpoint signaling mitotic DNA integrity checkpoint signaling mitotic DNA damage checkpoint signaling recombinational repair double-strand break repair via homologous recombination double-strand break repair regulation of developmental process angiogenesis regulation of vasculature development positive regulation of developmental process tube morphogenesis regulation of anatomical structure morphogenesis blood vessel development system development regulation of multicellular organismal development blood vessel morphogenesis tube development positive regulation of angiogenesis vasculature development circulatory system development anatomical structure morphogenesis positive regulation of vasculature development regulation of angiogenesis anatomical structure formation involved in morphogenesis cellular response to nitrogen compound response to alcohol response to organonitrogen compound response to oxygen-containing compound response to nitrogen compound cellular response to oxygen-containing compound cellular response to alcohol cellular response to organonitrogen compound response to indole-3-methanol cellular response to indole-3-methanol negative regulation of small molecule metabolic process regulation of lipid metabolic process negative regulation of lipid biosynthetic process cellular ketone metabolic process regulation of small molecule metabolic process regulation of cellular ketone metabolic process regulation of fatty acid metabolic process regulation of fatty acid biosynthetic process negative regulation of lipid metabolic process negative regulation of fatty acid biosynthetic process negative regulation of fatty acid metabolic process regulation of lipid biosynthetic process	membrane-bounded organelle intracellular organelle protein-containing complex intracellular anatomical structure BRCA1-C complex organelle nucleus nuclear protein-containing complex intracellular membrane-bounded organelle cellular anatomical entity catalytic complex DNA repair complex XY body sex chromosome membrane-bounded organelle intracellular organelle protein-containing complex intracellular anatomical structure BRCA1-C complex organelle nucleus nuclear protein-containing complex intracellular membrane-bounded organelle cellular anatomical entity catalytic complex DNA repair complex XY body sex chromosome intracellular non-membrane-bounded organelle chromosome non-membrane-bounded organelle cytoplasm male germ cell nucleus germ cell nucleus ubiquitin ligase complex transferase complex intracellular protein-containing complex nuclear ubiquitin ligase complex BRCA1-BARD1 complex cell periphery plasma membrane membrane membrane-enclosed lumen intracellular organelle lumen nucleoplasm organelle lumen nuclear lumen BRCA1-A complex BRCA1-B complex condensed nuclear chromosome nuclear chromosome lateral element synaptonemal structure synaptonemal complex condensed chromosome gamma-tubulin ring complex gamma-tubulin complex microtubule organizing center cytoskeleton microtubule cytoskeleton ribonucleoprotein complex nuclear body

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR031099	BRCA1-associated	Family
A	IPR013083	Zinc finger, RING/FYVE/PHD-type	Homologous Superfamily
A	IPR025994	BRCA1, serine-rich domain	Domain
A	IPR001841	Zinc finger, RING-type	Domain
A	IPR011364	Breast cancer type 1 susceptibility protein (BRCA1)	Family
A	IPR001357	BRCT domain	Domain
A	IPR036420	BRCT domain superfamily	Homologous Superfamily
A	IPR018957	Zinc finger, C3HC4 RING-type	Domain
A	IPR017907	Zinc finger, RING-type, conserved site	Conserved Site

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: P38398	prostate cancer ovarian cancer breast cancer breast-ovarian cancer, familial, susceptibility to, 1 hereditary breast ovarian cancer syndrome cancer carcinoma Mammary Neoplasms, Experimental adenoid cystic carcinoma mouth disease malignant pancreatic neoplasm salivary gland adenoid cystic carcinoma exocrine pancreatic carcinoma ovarian carcinoma lung cancer prostate cancer ovarian cancer breast cancer breast-ovarian cancer, familial, susceptibility to, 1 hereditary breast ovarian cancer syndrome cancer carcinoma Mammary Neoplasms, Experimental adenoid cystic carcinoma mouth disease malignant pancreatic neoplasm salivary gland adenoid cystic carcinoma exocrine pancreatic carcinoma ovarian carcinoma lung cancer breast carcinoma sarcomatoid carcinoma colorectal cancer sporadic breast cancer depressive disorder fallopian tube cancer Fanconi anemia hereditary breast carcinoma ovarian neoplasm Li-Fraumeni syndrome pancreatic intraductal papillary-mucinous neoplasm benign neoplasm of pancreas Lynch syndrome peripheral neuropathy malignant mesothelioma primitive neuroectodermal tumor schizophrenia congenital anemia undifferentiated carcinoma familial pancreatic carcinoma Fanconi anemia complementation group A non-small cell lung carcinoma glioblastoma pancreatic cancer, susceptibility to, 4 BAP1-related tumor predisposition syndrome lung adenocarcinoma pancreatic neoplasm breast adenocarcinoma malignant colon neoplasm peritoneal carcinoma prostate adenocarcinoma mammary neoplasms, animal serous adenocarcinoma medulloblastoma nasopharyngeal carcinoma familial prostate carcinoma Fanconi anemia, complementation group S osteosarcoma hematopoietic and lymphoid system neoplasm anemia large cell medulloblastoma pancreatic intraductal papillary-mucinous carcinoma benign neoplasm peripheral nervous system disease malignant ependymoma primary peritoneal carcinoma cholangiocarcinoma

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.