3IVQ | pdb_00003ivq

Structures of SPOP-Substrate Complexes: Insights into Molecular Architectures of BTB-Cul3 Ubiquitin Ligases: SPOPMATH-CiSBC2

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-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d3ivqa1	All beta proteins	TRAF domain-like	TRAF domain-like	MATH domain	Speckle-type poz protein SPOP	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
A	d3ivqa2	Artifacts	Tags	Tags	Tags	N-terminal Tags	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
C [auth B]	d3ivqb1	All beta proteins	TRAF domain-like	TRAF domain-like	MATH domain	Speckle-type poz protein SPOP	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
C [auth B]	d3ivqb2	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	TRAF domain-like	8039223	3001027	SCOP2B (2022-06-29)
C [auth B]	SCOP2B Superfamily	TRAF domain-like	8039223	3001027	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	MATH	e3ivqA1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: TRAF domain-like (From Topology)	T: TRAF domain-like	F: MATH	ECOD (1.6)
C [auth B]	MATH	e3ivqB1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: TRAF domain-like (From Topology)	T: TRAF domain-like	F: MATH	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.60.210.10	Mainly Beta	Sandwich	Apoptosis, Tumor Necrosis Factor Receptor Associated Protein 2	Chain A	CATH (4.3.0)
C [auth B]	2.60.210.10	Mainly Beta	Sandwich	Apoptosis, Tumor Necrosis Factor Receptor Associated Protein 2	Chain A	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, C [auth B]	PF22486	MATH domain (MATH_2)	MATH domain	This motif has been called the Meprin And TRAF-Homology (MATH) domain.ED A0A835B747.1/23-123; A0A835B747.1/23-76;	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, C [auth B]	Speckle-type POZ protein	molecular function inhibitor activity molecular function regulator activity ubiquitin protein ligase binding protein binding binding ubiquitin-like protein ligase binding enzyme binding identical protein binding	protein polyubiquitination primary metabolic process protein ubiquitination macromolecule modification metabolic process cellular process protein metabolic process macromolecule metabolic process post-translational protein modification protein modification process protein modification by small protein conjugation protein modification by small protein conjugation or removal regulation of biological process regulation of cellular process protein polyubiquitination primary metabolic process protein ubiquitination macromolecule modification metabolic process cellular process protein metabolic process macromolecule metabolic process post-translational protein modification protein modification process protein modification by small protein conjugation protein modification by small protein conjugation or removal regulation of biological process regulation of cellular process regulation of protein metabolic process biological regulation regulation of macromolecule metabolic process regulation of primary metabolic process regulation of proteolysis proteolysis regulation of metabolic process catabolic process proteolysis involved in protein catabolic process proteasomal protein catabolic process protein catabolic process proteasome-mediated ubiquitin-dependent protein catabolic process macromolecule catabolic process modification-dependent macromolecule catabolic process modification-dependent protein catabolic process ubiquitin-dependent protein catabolic process	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 cellular anatomical structure nucleoplasm organelle lumen 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 cellular anatomical structure nucleoplasm organelle lumen organelle membraneless organelle supramolecular complex nuclear ribonucleoprotein granule nuclear lumen cullin-RING ubiquitin ligase complex protein-containing complex ubiquitin ligase complex catalytic complex transferase complex Cul3-RING ubiquitin ligase complex intracellular protein-containing complex cytoplasm
B [auth C], D	CiSBC2	-	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, C [auth B]	IPR056423	BPM/SPOP, BACK domain	Domain
A, C [auth B]	IPR000210	BTB/POZ domain	Domain
A, C [auth B]	IPR034089	SPOP, C-terminal BACK domain	Domain
A, C [auth B]	IPR008974	TRAF-like	Homologous Superfamily
A, C [auth B]	IPR011333	SKP1/BTB/POZ domain superfamily	Homologous Superfamily
A, C [auth B]	IPR002083	MATH/TRAF domain	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, C [auth B]	Pharos: O43791	endometrial carcinoma prostate cancer atypical teratoid rhabdoid tumor familial prostate carcinoma malignant colon neoplasm ovarian cancer Prostatic Neoplasms breast carcinoma glioblastoma prostate adenocarcinoma psoriasis endometrial cancer endometrium carcinoma in situ large cell medulloblastoma osteosarcoma

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.