3PT3 | pdb_00003pt3

Crystal structure of the C-terminal lobe of the human UBR5 HECT domain

External Resource: Annotation

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

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	HECT	e3pt3B2	A: a+b complex topology	X: Hect, E3 ligase catalytic domain (From Topology)	H: Hect, E3 ligase catalytic domain (From Topology)	T: Hect, E3 ligase catalytic domain	F: HECT	ECOD (1.6)
A	HECT	e3pt3A1	A: a+b complex topology	X: Hect, E3 ligase catalytic domain (From Topology)	H: Hect, E3 ligase catalytic domain (From Topology)	T: Hect, E3 ligase catalytic domain	F: HECT	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	3.30.2410.10	Alpha Beta	2-Layer Sandwich	Hect, E3 ligase catalytic fold	Hect, E3 ligase catalytic domain	CATH (4.3.0)
A	3.30.2410.10	Alpha Beta	2-Layer Sandwich	Hect, E3 ligase catalytic fold	Hect, E3 ligase catalytic domain	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF00632	HECT-domain (ubiquitin-transferase) (HECT)	HECT-domain (ubiquitin-transferase)	The name HECT comes from Homologous to the E6-AP Carboxyl Terminus.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	E3 ubiquitin-protein ligase UBR5	aminoacyltransferase activity ubiquitin-like protein transferase activity catalytic activity, acting on a protein acyltransferase activity ubiquitin-ubiquitin ligase activity ubiquitin-like protein ligase activity ubiquitin protein ligase activity transferase activity catalytic activity ubiquitin-protein transferase activity protein binding binding ubiquitin binding ubiquitin-like protein binding aminoacyltransferase activity ubiquitin-like protein transferase activity catalytic activity, acting on a protein acyltransferase activity ubiquitin-ubiquitin ligase activity ubiquitin-like protein ligase activity ubiquitin protein ligase activity transferase activity catalytic activity ubiquitin-protein transferase activity protein binding binding ubiquitin binding ubiquitin-like protein binding RNA binding nucleic acid binding 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 catabolic process proteolysis involved in protein catabolic process proteasome-mediated ubiquitin-dependent protein catabolic process macromolecule catabolic process cellular response to misfolded protein response to misfolded protein modification-dependent macromolecule catabolic process proteolysis cellular response to stimulus cellular response to stress response to stimulus DNA damage response response to stress cellular process catabolic process proteolysis involved in protein catabolic process proteasome-mediated ubiquitin-dependent protein catabolic process macromolecule catabolic process cellular response to misfolded protein response to misfolded protein modification-dependent macromolecule catabolic process proteolysis protein metabolic process cellular response to topologically incorrect protein primary metabolic process proteasomal protein catabolic process protein catabolic process nuclear protein quality control by the ubiquitin-proteasome system modification-dependent protein catabolic process response to topologically incorrect protein ubiquitin-dependent protein catabolic process metabolic process macromolecule metabolic process protein quality control for misfolded or incompletely synthesized proteins heterochromatin boundary formation regulation of cellular process negative regulation of biological process cellular component organization cellular component biogenesis cellular component assembly chromatin organization 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 heterochromatin formation epigenetic regulation of gene expression negative regulation of metabolic process biological regulation heterochromatin organization regulation of macromolecule metabolic process gene expression macromolecule 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 regulation of metabolic process protein polyubiquitination protein branched polyubiquitination protein ubiquitination macromolecule modification post-translational protein modification protein modification process protein modification by small protein conjugation protein modification by small protein conjugation or removal positive regulation of biological process positive regulation of macromolecule biosynthetic process positive regulation of metabolic process positive regulation of gene expression positive regulation of biosynthetic process positive regulation of macromolecule metabolic process positive regulation of cellular process DNA repair-dependent chromatin remodeling cytoplasm protein quality control cytoplasm protein quality control by the ubiquitin-proteasome system protein K29-linked ubiquitination negative regulation of signaling signaling regulation of signal transduction negative regulation of cell communication cell communication negative regulation of smoothened signaling pathway signal transduction regulation of smoothened signaling pathway regulation of signaling cell surface receptor signaling pathway negative regulation of response to stimulus negative regulation of signal transduction smoothened signaling pathway regulation of response to stimulus regulation of cell communication regulation of localization establishment of protein localization cellular localization nitrogen compound transport regulation of protein localization nucleocytoplasmic transport transport positive regulation of nucleocytoplasmic transport nuclear transport positive regulation of establishment of protein localization regulation of protein localization to nucleus positive regulation of protein transport localization import into nucleus regulation of protein import into nucleus establishment of localization in cell protein import into nucleus positive regulation of intracellular transport intracellular protein localization regulation of intracellular transport regulation of transport positive regulation of protein localization to nucleus regulation of establishment of protein localization positive regulation of protein import into nucleus intracellular transport regulation of nucleocytoplasmic transport protein localization to nucleus regulation of protein transport establishment of localization establishment of protein localization to organelle positive regulation of transport protein transport regulation of cellular localization macromolecule localization protein localization to organelle positive regulation of protein localization regulation of intracellular protein transport positive regulation of intracellular protein transport intracellular protein transport DNA metabolic process nucleic acid metabolic process nucleobase-containing compound metabolic process DNA repair protein K11-linked ubiquitination protein K48-linked ubiquitination intracellular receptor signaling pathway response to lipid progesterone receptor signaling pathway hormone-mediated signaling pathway intracellular signal transduction cellular response to endogenous stimulus response to hormone response to steroid hormone nuclear receptor-mediated steroid hormone signaling pathway cellular response to steroid hormone stimulus steroid hormone receptor signaling pathway cellular response to hormone stimulus response to endogenous stimulus cellular response to chemical stimulus response to chemical cellular response to lipid nuclear receptor-mediated signaling pathway positive regulation of cell communication positive regulation of signal transduction regulation of canonical Wnt signaling pathway canonical Wnt signaling pathway positive regulation of response to stimulus positive regulation of Wnt signaling pathway Wnt signaling pathway positive regulation of canonical Wnt signaling pathway regulation of Wnt signaling pathway positive regulation of signaling	cellular anatomical structure membrane intracellular anatomical structure cytoplasm cytosol membrane-bounded organelle nucleus membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle lumen intracellular organelle nucleoplasm organelle lumen organelle cellular anatomical structure membrane intracellular anatomical structure cytoplasm cytosol 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 protein-containing complex perinuclear region of cytoplasm

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR002004	Polyadenylate-binding protein/Hyperplastic disc protein, C-terminal	Domain
A, B	IPR035983	HECT, E3 ligase catalytic domain	Homologous Superfamily
A, B	IPR024725	E3 ubiquitin-protein ligase UBR5, ubiquitin-associated domain	Domain
A, B	IPR000569	HECT domain	Domain
A, B	IPR003126	Zinc finger, UBR-type	Domain
A, B	IPR009091	Regulator of chromosome condensation 1/beta-lactamase-inhibitor protein II	Homologous Superfamily
A, B	IPR047503	E3 ubiquitin-protein ligase UBR5, UBR-box	Domain
A, B	IPR036053	PABC (PABP) domain	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B	Pharos: O95071	adrenal cortex carcinoma breast cancer gastric carcinoma lung adenocarcinoma medulloblastoma pancreatic ductal adenocarcinoma astrocytic tumor colorectal adenocarcinoma gastric neoplasm Malignant lymphoma, lymphocytic, intermediate differentiation, diffuse stomach carcinoma in situ benign neoplasm of stomach dermatomyositis hereditary spastic paraplegia ovarian cancer

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.