Annotations: 7S4A

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	MRG domain-like	8092775	3002620	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	MRG domain-like	8092775	3002620	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	PF05712	e7s4aA1	A: alpha arrays	X: MRG domain (From Topology)	H: MRG domain (From Topology)	T: MRG domain	F: PF05712	ECOD (1.6)
C	PF05712	e7s4aC1	A: alpha arrays	X: MRG domain (From Topology)	H: MRG domain (From Topology)	T: MRG domain	F: PF05712	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, C	PF05712	MRG (MRG)	MRG	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, C	Mortality factor 4-like protein 1	protein-containing complex binding chromatin binding binding	cellular response to stimulus regulation of DNA recombination regulation of cellular process response to stimulus regulation of double-strand break repair regulation of cellular response to stress positive regulation of biological process positive regulation of double-strand break repair via homologous recombination regulation of primary metabolic process nucleobase-containing compound metabolic process positive regulation of response to stimulus positive regulation of metabolic process organic substance metabolic process positive regulation of DNA repair cellular response to stress cellular response to stimulus regulation of DNA recombination regulation of cellular process response to stimulus regulation of double-strand break repair regulation of cellular response to stress positive regulation of biological process positive regulation of double-strand break repair via homologous recombination regulation of primary metabolic process nucleobase-containing compound metabolic process positive regulation of response to stimulus positive regulation of metabolic process organic substance metabolic process positive regulation of DNA repair cellular response to stress response to stress regulation of response to stress recombinational repair positive regulation of macromolecule metabolic process regulation of nucleobase-containing compound metabolic process double-strand break repair via homologous recombination positive regulation of cellular process DNA repair positive regulation of DNA recombination double-strand break repair regulation of biological process positive regulation of nucleobase-containing compound metabolic process DNA recombination biological regulation primary metabolic process DNA metabolic process regulation of macromolecule metabolic process nucleic acid metabolic process positive regulation of double-strand break repair regulation of DNA repair regulation of double-strand break repair via homologous recombination organic cyclic compound metabolic process positive regulation of DNA metabolic process DNA damage response regulation of response to stimulus metabolic process cellular process macromolecule metabolic process regulation of metabolic process regulation of DNA metabolic process fibroblast proliferation cell population proliferation positive regulation of macromolecule biosynthetic process DNA-templated transcription regulation of RNA metabolic process organic substance biosynthetic process cellular metabolic process regulation of cellular metabolic process positive regulation of RNA metabolic process regulation of gene expression biosynthetic process organic cyclic compound biosynthetic process regulation of macromolecule biosynthetic process regulation of DNA-templated transcription positive regulation of DNA-templated transcription cellular biosynthetic process RNA metabolic process positive regulation of cellular metabolic process RNA biosynthetic process nucleic acid biosynthetic process positive regulation of biosynthetic process regulation of RNA biosynthetic process regulation of biosynthetic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process regulation of cellular biosynthetic process positive regulation of RNA biosynthetic process positive regulation of cellular biosynthetic process regulation of apoptotic process apoptotic process regulation of programmed cell death cell death programmed cell death cell cycle regulation of cell cycle protein-DNA complex organization cellular component organization protein-containing complex organization chromatin organization cellular component organization or biogenesis	protein-containing complex intracellular anatomical structure catalytic complex protein-DNA complex NuA4 histone acetyltransferase complex chromatin chromosome transferase complex cellular anatomical entity H4/H2A histone acetyltransferase complex histone acetyltransferase complex acetyltransferase complex H4 histone acetyltransferase complex intracellular organelle protein-containing complex intracellular anatomical structure catalytic complex protein-DNA complex NuA4 histone acetyltransferase complex chromatin chromosome transferase complex cellular anatomical entity H4/H2A histone acetyltransferase complex histone acetyltransferase complex acetyltransferase complex H4 histone acetyltransferase complex intracellular organelle organelle intracellular non-membrane-bounded organelle protein acetyltransferase complex intracellular protein-containing complex non-membrane-bounded organelle membrane-bounded organelle nucleus membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle lumen nuclear speck nuclear body nucleoplasm organelle lumen nuclear lumen Sin3-type complex nuclear chromosome nuclear protein-containing complex histone deacetylase complex nucleosome
B, D	Partner and localizer of BRCA2	DNA binding binding organic cyclic compound binding nucleic acid binding	developmental process multicellular organism development multicellular organismal process anatomical structure development animal organ development embryonic organ development embryo development anatomical structure morphogenesis animal organ morphogenesis cellular response to stimulus double-strand break repair response to stimulus DNA recombination primary metabolic process developmental process multicellular organism development multicellular organismal process anatomical structure development animal organ development embryonic organ development embryo development anatomical structure morphogenesis animal organ morphogenesis 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 organic cyclic compound metabolic process organic substance metabolic process 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 tissue development mesoderm development somitogenesis epithelium development chordate embryonic development segmentation anterior/posterior pattern specification pattern specification process regionalization embryo development ending in birth or egg hatching somite development anatomical structure formation involved in morphogenesis regulation of biological process regulation of cellular process negative regulation of programmed cell death regulation of apoptotic process biological regulation negative regulation of biological process regulation of programmed cell death cell death negative regulation of apoptotic process negative regulation of cellular process apoptotic process programmed cell death multicellular organism growth developmental growth growth inner cell mass cell proliferation cell population proliferation in utero embryonic development blastocyst growth blastocyst development post-anal tail morphogenesis	protein-containing complex catalytic complex DNA repair complex membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen cellular anatomical entity intracellular membrane-bounded organelle intracellular organelle lumen nuclear speck nuclear body intracellular organelle nucleoplasm protein-containing complex catalytic complex DNA repair complex membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen cellular anatomical entity intracellular membrane-bounded organelle intracellular organelle lumen nuclear speck nuclear body intracellular organelle nucleoplasm organelle lumen organelle nuclear lumen

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, C	IPR016197	Chromo-like domain superfamily	Homologous Superfamily
A, C	IPR025995	RNA binding activity-knot of a chromodomain	Domain
A, C	IPR008676	MRG	Family
A, C	IPR026541	MRG domain	Domain
A, C	IPR038217	MRG, C-terminal domain superfamily	Homologous Superfamily
B, D	IPR031920	Partner and localiser of BRCA2, WD40 domain	Domain
B, D	IPR036322	WD40-repeat-containing domain superfamily	Homologous Superfamily
B, D	IPR042417	Partner and localizer of BRCA2	Family
B, D	IPR015943	WD40/YVTN repeat-like-containing domain superfamily	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, C	Pharos: Q9UBU8	adenoid cystic carcinoma salivary gland adenoid cystic carcinoma lung carcinoma skin basal cell carcinoma heart disease myocardial infarction small cell lung carcinoma lung adenocarcinoma squamous cell lung carcinoma
B, D	Pharos: Q86YC2	Fanconi anemia breast cancer Fanconi anemia complementation group N ovarian cancer cancer prostate cancer hereditary breast ovarian cancer syndrome medulloblastoma breast carcinoma hereditary breast carcinoma Hereditary Nonpolyposis Colorectal Cancer intellectual disability Lynch syndrome acute myeloid leukemia BAP1-related tumor predisposition syndrome Fanconi anemia breast cancer Fanconi anemia complementation group N ovarian cancer cancer prostate cancer hereditary breast ovarian cancer syndrome medulloblastoma breast carcinoma hereditary breast carcinoma Hereditary Nonpolyposis Colorectal Cancer intellectual disability Lynch syndrome acute myeloid leukemia BAP1-related tumor predisposition syndrome ovarian neoplasm pancreatic neoplasm familial pancreatic carcinoma kidney Wilms tumor adrenal cortex carcinoma malignant pancreatic neoplasm bipolar disorder pancreatic cancer, susceptibility to, 3 congenital anemia esophageal atresia/tracheoesophageal fistula familial prostate carcinoma schizophrenia hematopoietic and lymphoid system neoplasm inherited aplastic anemia lung cancer aplastic anemia breast adenocarcinoma ovarian carcinoma pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia prostate adenocarcinoma exocrine pancreatic carcinoma psoriasis

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 R01GM133198.