Annotations: 6M7B

Structure of REV7-R124A complexed with SHLD3(37-73)

External Resource: Annotation

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: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
B	SCOP2B Superfamily	HORMA/p31comet-like	8058134	3000150	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	HORMA/p31comet-like	8058134	3000150	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)
B	PAS_3	e6m7bB1	A: alpha arrays	X: putative RnfG subunit of electron transport complex	H: putative RnfG subunit of electron transport complex	T: Aspartate/ornithine carbamoyltransferase	F: PAS_3	ECOD (v295.2)
A	PAS_3	e6m7bA1	A: alpha arrays	X: putative RnfG subunit of electron transport complex	H: putative RnfG subunit of electron transport complex	T: Aspartate/ornithine carbamoyltransferase	F: PAS_3	ECOD (v295.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	3.30.900.10	Alpha Beta	2-Layer Sandwich	Cell Cycle, Spindle Assembly Checkpoint Protein	Chain A	CATH (utative)
A	3.30.900.10	Alpha Beta	2-Layer Sandwich	Cell Cycle, Spindle Assembly Checkpoint Protein	Chain A	CATH (utative)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF02301	HORMA domain (HORMA)	HORMA domain	The HORMA (for Hop1p, Rev7p and MAD2) domain has been suggested to recognise chromatin states that result from DNA adducts, double stranded breaks or non-attachment to the spindle and acts as an adaptor that recruits other proteins. MAD2 is a spindle ...	The HORMA (for Hop1p, Rev7p and MAD2) domain has been suggested to recognise chromatin states that result from DNA adducts, double stranded breaks or non-attachment to the spindle and acts as an adaptor that recruits other proteins. MAD2 is a spindle checkpoint protein which prevents progression of the cell cycle upon detection of a defect in mitotic spindle integrity.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
C, D	Shieldin complex subunit 3	-	adaptive immune response based on somatic recombination of immune receptors built from immunoglobulin superfamily domains immune system development lymphocyte mediated immunity multicellular organismal process response to stimulus immunoglobulin production immunoglobulin production involved in immunoglobulin-mediated immune response somatic diversification of immunoglobulins involved in immune response multicellular organism development anatomical structure development leukocyte mediated immunity somatic diversification of immune receptors system development production of molecular mediator of immune response adaptive immune response based on somatic recombination of immune receptors built from immunoglobulin superfamily domains immune system development lymphocyte mediated immunity multicellular organismal process response to stimulus immunoglobulin production immunoglobulin production involved in immunoglobulin-mediated immune response somatic diversification of immunoglobulins involved in immune response multicellular organism development anatomical structure development leukocyte mediated immunity somatic diversification of immune receptors system development production of molecular mediator of immune response developmental process immune response gene expression immunoglobulin mediated immune response adaptive immune response macromolecule biosynthetic process immune effector process somatic diversification of immunoglobulins biosynthetic process immune system process B cell mediated immunity metabolic process cellular process macromolecule metabolic process animal gross anatomical part developmental process cellular response to stimulus telomere maintenance in response to DNA damage telomere organization chromosome organization primary metabolic process DNA metabolic process nucleic acid metabolic process telomere maintenance cellular component organization nucleobase-containing compound metabolic process organelle organization cellular response to stress DNA damage response response to stress cellular component organization or biogenesis regulation of DNA recombination regulation of cellular process regulation of double-strand break repair regulation of cellular response to stress negative regulation of biological process regulation of primary metabolic process negative regulation of DNA repair regulation of response to stress negative regulation of double-strand break repair negative regulation of cellular process negative regulation of nucleobase-containing compound metabolic process recombinational repair regulation of nucleobase-containing compound metabolic process negative regulation of double-strand break repair via homologous recombination double-strand break repair via homologous recombination DNA repair negative regulation of macromolecule metabolic process double-strand break repair regulation of biological process negative regulation of response to stimulus negative regulation of metabolic process DNA recombination biological regulation regulation of macromolecule metabolic process regulation of DNA repair regulation of double-strand break repair via homologous recombination negative regulation of DNA recombination regulation of response to stimulus negative regulation of DNA metabolic process regulation of metabolic process regulation of DNA metabolic process regulation of leukocyte activation regulation of cell activation B cell activation involved in immune response positive regulation of macromolecule biosynthetic process positive regulation of immune response regulation of immune system process positive regulation of macromolecule metabolic process positive regulation of DNA recombination positive regulation of immunoglobulin mediated immune response regulation of gene expression positive regulation of DNA metabolic process positive regulation of production of molecular mediator of immune response regulation of macromolecule biosynthetic process regulation of developmental process positive regulation of adaptive immune response based on somatic recombination of immune receptors built from immunoglobulin superfamily domains somatic cell DNA recombination positive regulation of lymphocyte activation somatic recombination of immunoglobulin gene segments positive regulation of biosynthetic process regulation of immunoglobulin mediated immune response positive regulation of isotype switching regulation of B cell activation leukocyte activation involved in immune response positive regulation of immune effector process positive regulation of cellular process positive regulation of immunoglobulin production regulation of isotype switching cell activation positive regulation of gene expression somatic diversification of immune receptors via germline recombination within a single locus regulation of lymphocyte activation regulation of immune effector process positive regulation of leukocyte mediated immunity cell activation involved in immune response positive regulation of developmental process positive regulation of cell activation positive regulation of metabolic process positive regulation of leukocyte activation positive regulation of adaptive immune response positive regulation of immune system process somatic recombination of immunoglobulin genes involved in immune response regulation of adaptive immune response regulation of B cell mediated immunity regulation of leukocyte mediated immunity positive regulation of multicellular organismal process regulation of immune response regulation of production of molecular mediator of immune response isotype switching positive regulation of lymphocyte mediated immunity positive regulation of biological process lymphocyte activation positive regulation of B cell mediated immunity leukocyte activation positive regulation of response to stimulus regulation of adaptive immune response based on somatic recombination of immune receptors built from immunoglobulin superfamily domains regulation of multicellular organismal process lymphocyte activation involved in immune response regulation of biosynthetic process B cell activation positive regulation of B cell activation regulation of immunoglobulin production regulation of lymphocyte mediated immunity positive regulation of DNA repair regulation of double-strand break repair via nonhomologous end joining positive regulation of double-strand break repair via nonhomologous end joining double-strand break repair via nonhomologous end joining positive regulation of double-strand break repair	intracellular organelle cellular anatomical structure intracellular anatomical structure organelle membraneless organelle intracellular membraneless organelle chromosome site of double-strand break site of DNA damage chromatin
A, B	Mitotic spindle assembly checkpoint protein MAD2B	JUN kinase binding protein binding binding kinase binding enzyme binding protein kinase binding transcription factor binding RNA polymerase II-specific DNA-binding transcription factor binding DNA-binding transcription factor binding protein-macromolecule adaptor activity molecular adaptor activity transcription corepressor activity transcription regulator activity transcription coregulator activity	cellular response to stimulus telomere maintenance in response to DNA damage response to stimulus telomere organization chromosome organization primary metabolic process DNA metabolic process nucleic acid metabolic process telomere maintenance cellular component organization nucleobase-containing compound metabolic process organelle organization cellular response to stress DNA damage response response to stress cellular response to stimulus telomere maintenance in response to DNA damage response to stimulus telomere organization chromosome organization primary metabolic process DNA metabolic process nucleic acid metabolic process telomere maintenance cellular component organization nucleobase-containing compound metabolic process organelle organization cellular response to stress DNA damage response response to stress cellular process metabolic process cellular component organization or biogenesis macromolecule metabolic process regulation of DNA recombination regulation of cellular process regulation of double-strand break repair regulation of cellular response to stress negative regulation of biological process regulation of primary metabolic process negative regulation of DNA repair regulation of response to stress negative regulation of double-strand break repair negative regulation of cellular process negative regulation of nucleobase-containing compound metabolic process recombinational repair regulation of nucleobase-containing compound metabolic process negative regulation of double-strand break repair via homologous recombination double-strand break repair via homologous recombination DNA repair negative regulation of macromolecule metabolic process double-strand break repair regulation of biological process negative regulation of response to stimulus negative regulation of metabolic process DNA recombination biological regulation regulation of macromolecule metabolic process regulation of DNA repair regulation of double-strand break repair via homologous recombination negative regulation of DNA recombination regulation of response to stimulus negative regulation of DNA metabolic process regulation of metabolic process regulation of DNA metabolic process adaptive immune response based on somatic recombination of immune receptors built from immunoglobulin superfamily domains regulation of leukocyte activation regulation of cell activation B cell activation involved in immune response positive regulation of macromolecule biosynthetic process multicellular organism development positive regulation of immune response regulation of immune system process positive regulation of macromolecule metabolic process system development positive regulation of DNA recombination positive regulation of immunoglobulin mediated immune response immune response immune effector process regulation of gene expression biosynthetic process positive regulation of DNA metabolic process B cell mediated immunity positive regulation of production of molecular mediator of immune response regulation of macromolecule biosynthetic process immunoglobulin production regulation of developmental process positive regulation of adaptive immune response based on somatic recombination of immune receptors built from immunoglobulin superfamily domains somatic cell DNA recombination positive regulation of lymphocyte activation somatic diversification of immunoglobulins involved in immune response somatic recombination of immunoglobulin gene segments positive regulation of biosynthetic process regulation of immunoglobulin mediated immune response positive regulation of isotype switching regulation of B cell activation leukocyte activation involved in immune response positive regulation of immune effector process positive regulation of cellular process positive regulation of immunoglobulin production production of molecular mediator of immune response regulation of isotype switching cell activation macromolecule biosynthetic process positive regulation of gene expression immune system process somatic diversification of immune receptors via germline recombination within a single locus regulation of lymphocyte activation multicellular organismal process regulation of immune effector process lymphocyte mediated immunity positive regulation of leukocyte mediated immunity cell activation involved in immune response positive regulation of developmental process positive regulation of cell activation positive regulation of metabolic process positive regulation of leukocyte activation anatomical structure development leukocyte mediated immunity somatic diversification of immune receptors positive regulation of adaptive immune response positive regulation of immune system process somatic recombination of immunoglobulin genes involved in immune response developmental process regulation of adaptive immune response regulation of B cell mediated immunity somatic diversification of immunoglobulins regulation of leukocyte mediated immunity positive regulation of multicellular organismal process regulation of immune response regulation of production of molecular mediator of immune response isotype switching immune system development positive regulation of lymphocyte mediated immunity immunoglobulin production involved in immunoglobulin-mediated immune response positive regulation of biological process lymphocyte activation positive regulation of B cell mediated immunity leukocyte activation positive regulation of response to stimulus regulation of adaptive immune response based on somatic recombination of immune receptors built from immunoglobulin superfamily domains regulation of multicellular organismal process lymphocyte activation involved in immune response regulation of biosynthetic process B cell activation gene expression positive regulation of B cell activation adaptive immune response immunoglobulin mediated immune response regulation of immunoglobulin production regulation of lymphocyte mediated immunity animal gross anatomical part developmental process regulation of cell adhesion negative regulation of cell adhesion cell adhesion cell-cell adhesion negative regulation of cell-cell adhesion mediated by cadherin cell-cell adhesion mediated by cadherin negative regulation of cell-cell adhesion regulation of cell-cell adhesion regulation of cell-cell adhesion mediated by cadherin cell division positive regulation of DNA repair regulation of double-strand break repair via nonhomologous end joining positive regulation of double-strand break repair via nonhomologous end joining double-strand break repair via nonhomologous end joining positive regulation of double-strand break repair regulation of cell cycle phase transition 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 cell cycle mitotic sister chromatid separation chromosome segregation negative regulation of sister chromatid segregation mitotic spindle assembly checkpoint signaling negative regulation of cellular component organization regulation of cell cycle process sister chromatid segregation regulation of chromosome organization regulation of organelle organization regulation of mitotic cell cycle phase transition regulation of mitotic sister chromatid segregation mitotic cell cycle process 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 mitotic cell cycle regulation of mitotic cell cycle mitotic sister chromatid segregation negative regulation of mitotic metaphase/anaphase transition regulation of cell cycle negative regulation of chromosome separation cell cycle process mitotic nuclear division negative regulation of mitotic cell cycle phase transition organelle fission negative regulation of cell cycle process cell cycle checkpoint signaling mitotic cell cycle checkpoint signaling 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 mitotic cell cycle phase transition negative regulation of signaling regulation of canonical Wnt signaling pathway canonical Wnt signaling pathway regulation of signal transduction negative regulation of cell communication negative regulation of Wnt signaling pathway Wnt signaling pathway regulation of signaling cell surface receptor signaling pathway regulation of Wnt signaling pathway negative regulation of signal transduction negative regulation of canonical Wnt signaling pathway regulation of cell communication regulation of growth growth regulation of cell growth cell growth positive regulation of phosphorylation regulation of protein modification process regulation of protein phosphorylation positive regulation of protein metabolic process regulation of peptidyl-serine phosphorylation positive regulation of phosphate metabolic process positive regulation of protein modification process peptidyl-serine phosphorylation phosphate-containing compound metabolic process protein metabolic process positive regulation of protein phosphorylation protein modification process protein phosphorylation phosphorylation regulation of protein metabolic process positive regulation of peptidyl-serine phosphorylation macromolecule modification regulation of phosphorylation translesion synthesis nucleobase-containing compound biosynthetic process DNA damage tolerance DNA synthesis involved in DNA replication nucleic acid biosynthetic process DNA replication DNA biosynthetic process DNA damage response, signal transduction resulting in transcription signal transduction in response to DNA damage RNA metabolic process RNA biosynthetic process DNA-templated transcription error-prone translesion synthesis regulation of epithelial to mesenchymal transition cellular developmental process regulation of cell differentiation mesenchyme development cell differentiation negative regulation of cell differentiation negative regulation of developmental process animal organ development tissue development negative regulation of epithelial to mesenchymal transition epithelial to mesenchymal transition mesenchymal cell differentiation negative regulation of multicellular organismal process positive regulation of DNA-templated transcription regulation of RNA metabolic process regulation of RNA biosynthetic process positive regulation of RNA metabolic process positive regulation of RNA biosynthetic process regulation of DNA-templated transcription catabolic process macromolecule catabolic process negative regulation of protein catabolic process negative regulation of protein metabolic process negative regulation of catabolic process protein catabolic process regulation of catabolic process regulation of protein catabolic process negative regulation of RNA biosynthetic process transcription by RNA polymerase II regulation of transcription by RNA polymerase II negative regulation of DNA-templated transcription negative regulation of transcription by RNA polymerase II negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process negative regulation of RNA metabolic process negative regulation of post-translational protein modification negative regulation of ubiquitin protein ligase activity regulation of catalytic activity negative regulation of catalytic activity regulation of protein ubiquitination regulation of transferase activity regulation of ubiquitin protein ligase activity negative regulation of ubiquitin-protein transferase activity protein ubiquitination negative regulation of protein modification process regulation of ubiquitin-protein transferase activity negative regulation of protein ubiquitination regulation of protein modification by small protein conjugation or removal negative regulation of protein modification by small protein conjugation or removal regulation of post-translational protein modification negative regulation of molecular function regulation of molecular function post-translational protein modification protein modification by small protein conjugation protein modification by small protein conjugation or removal actin cytoskeleton organization actin filament organization actin filament-based process supramolecular fiber organization cytoskeleton organization	cellular anatomical structure intracellular anatomical structure cytoplasm membrane-bounded organelle nucleus membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle lumen intracellular organelle nucleoplasm organelle lumen organelle nuclear lumen membraneless organelle cellular anatomical structure intracellular anatomical structure cytoplasm membrane-bounded organelle nucleus membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle lumen intracellular organelle nucleoplasm organelle lumen organelle nuclear lumen membraneless organelle intracellular membraneless organelle chromatin chromosome transferase complex, transferring phosphorus-containing groups protein-containing complex catalytic complex zeta DNA polymerase complex transferase complex DNA polymerase complex intracellular protein-containing complex cytoskeleton spindle microtubule cytoskeleton site of double-strand break site of DNA damage

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
C, D	IPR039996	Shieldin complex subunit 3	Family
A, B	IPR045091	Mad2-like	Family
A, B	IPR036570	HORMA domain superfamily	Homologous Superfamily
A, B	IPR003511	HORMA domain	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
C, D	: Q6ZNX1	astrocytic tumor tuberculosis oligodendroglioma pancreatic intraductal papillary-mucinous neoplasm
A, B	: Q9UI95	Fanconi anemia Fanconi anemia complementation group V aplastic anemia glioblastoma malignant ependymoma pancreatic intraductal papillary-mucinous carcinoma hematopoietic and lymphoid system neoplasm malignant glioma pancreatic intraductal papillary-mucinous neoplasm inherited aplastic anemia medulloblastoma pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia

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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.