4MVT

Crystal structure of SUMO E3 Ligase PIAS3

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)
A	PINIT	e4mvtA3	A: beta sandwiches	X: jelly-roll	H: Concanavalin A-like	T: Galactose-binding domain-like	F: PINIT	ECOD (1.6)
A	zf-MIZ	e4mvtA4	A: few secondary structure elements	X: RING/U-box-like	H: RING/U-box-like	T: RING/U-box	F: zf-MIZ	ECOD (1.6)
B	PINIT	e4mvtB1	A: beta sandwiches	X: jelly-roll	H: Concanavalin A-like	T: Galactose-binding domain-like	F: PINIT	ECOD (1.6)
B	zf-MIZ	e4mvtB2	A: few secondary structure elements	X: RING/U-box-like	H: RING/U-box-like	T: RING/U-box	F: zf-MIZ	ECOD (1.6)
C	PINIT	e4mvtC1	A: beta sandwiches	X: jelly-roll	H: Concanavalin A-like	T: Galactose-binding domain-like	F: PINIT	ECOD (1.6)
C	zf-MIZ	e4mvtC2	A: few secondary structure elements	X: RING/U-box-like	H: RING/U-box-like	T: RING/U-box	F: zf-MIZ	ECOD (1.6)
D	PINIT	e4mvtD1	A: beta sandwiches	X: jelly-roll	H: Concanavalin A-like	T: Galactose-binding domain-like	F: PINIT	ECOD (1.6)
D	zf-MIZ	e4mvtD2	A: few secondary structure elements	X: RING/U-box-like	H: RING/U-box-like	T: RING/U-box	F: zf-MIZ	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.60.120.780	Mainly Beta	Sandwich	Jelly Rolls	PINIT domain	CATH (4.3.0)
A	3.30.40.10	Alpha Beta	2-Layer Sandwich	Herpes Virus-1	Zinc/RING finger domain, C3HC4 (zinc finger)	CATH (4.3.0)
B	2.60.120.780	Mainly Beta	Sandwich	Jelly Rolls	PINIT domain	CATH (4.3.0)
B	3.30.40.10	Alpha Beta	2-Layer Sandwich	Herpes Virus-1	Zinc/RING finger domain, C3HC4 (zinc finger)	CATH (4.3.0)
C	2.60.120.780	Mainly Beta	Sandwich	Jelly Rolls	PINIT domain	CATH (4.3.0)
C	3.30.40.10	Alpha Beta	2-Layer Sandwich	Herpes Virus-1	Zinc/RING finger domain, C3HC4 (zinc finger)	CATH (4.3.0)
D	2.60.120.780	Mainly Beta	Sandwich	Jelly Rolls	PINIT domain	CATH (4.3.0)
D	3.30.40.10	Alpha Beta	2-Layer Sandwich	Herpes Virus-1	Zinc/RING finger domain, C3HC4 (zinc finger)	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D	PF02891	MIZ/SP-RING zinc finger (zf-MIZ)	MIZ/SP-RING zinc finger	This domain has SUMO (small ubiquitin-like modifier) ligase activity and is involved in DNA repair and chromosome organisation [2][3].	Domain
A, B, C, D	PF14324	PINIT domain (PINIT)	PINIT domain	The PINIT domain is a protein domain that is found in PIAS proteins [2]. The PINIT domain is about 180 amino acids in length.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	E3 SUMO-protein ligase PIAS3	aminoacyltransferase activity ubiquitin-like protein transferase activity catalytic activity, acting on a protein acyltransferase activity SUMO transferase activity transferase activity catalytic activity SUMO ligase activity ubiquitin-like protein ligase activity transcription regulator activity transcription coregulator activity protein-macromolecule adaptor activity molecular adaptor activity cation binding aminoacyltransferase activity ubiquitin-like protein transferase activity catalytic activity, acting on a protein acyltransferase activity SUMO transferase activity transferase activity catalytic activity SUMO ligase activity ubiquitin-like protein ligase activity transcription regulator activity transcription coregulator activity protein-macromolecule adaptor activity molecular adaptor activity cation binding transition metal ion binding zinc ion binding ion binding binding metal ion binding small molecule binding	regulation of protein sumoylation regulation of protein modification process positive regulation of protein metabolic process peptidyl-lysine modification positive regulation of biological process positive regulation of post-translational protein modification regulation of primary metabolic process positive regulation of metabolic process positive regulation of protein modification process organic substance metabolic process peptidyl-amino acid modification positive regulation of macromolecule metabolic process protein metabolic process regulation of protein modification by small protein conjugation or removal regulation of protein sumoylation regulation of protein modification process positive regulation of protein metabolic process peptidyl-lysine modification positive regulation of biological process positive regulation of post-translational protein modification regulation of primary metabolic process positive regulation of metabolic process positive regulation of protein modification process organic substance metabolic process peptidyl-amino acid modification positive regulation of macromolecule metabolic process protein metabolic process regulation of protein modification by small protein conjugation or removal protein modification process positive regulation of protein modification by small protein conjugation or removal regulation of biological process organonitrogen compound metabolic process regulation of post-translational protein modification regulation of protein metabolic process biological regulation primary metabolic process regulation of macromolecule metabolic process protein sumoylation macromolecule modification metabolic process macromolecule metabolic process positive regulation of protein sumoylation post-translational protein modification regulation of metabolic process protein modification by small protein conjugation protein modification by small protein conjugation or removal regulation of cellular process cellular biosynthetic process RNA metabolic process RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription nucleic acid biosynthetic process regulation of RNA metabolic process transcription by RNA polymerase II organic substance biosynthetic process regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process regulation of transcription by RNA polymerase II regulation of biosynthetic process cellular metabolic process regulation of cellular metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process regulation of cellular biosynthetic process organic cyclic compound metabolic process regulation of gene expression biosynthetic process organic cyclic compound biosynthetic process cellular process regulation of macromolecule biosynthetic process regulation of DNA-templated transcription negative regulation of biological process negative regulation of cellular metabolic process negative regulation of cellular process negative regulation of macromolecule metabolic process negative regulation of metabolic process negative regulation of cellular biosynthetic process negative regulation of gene expression negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process negative regulation of RNA biosynthetic process negative regulation of nucleobase-containing compound metabolic process negative regulation of DNA-templated transcription negative regulation of transcription by RNA polymerase II negative regulation of RNA metabolic process myeloid leukocyte differentiation regulation of leukocyte differentiation multicellular organismal process cellular developmental process regulation of developmental process cell development regulation of cell differentiation regulation of cell development regulation of osteoclast differentiation multicellular organism development cell differentiation osteoclast differentiation anatomical structure development regulation of immune system process regulation of multicellular organismal process negative regulation of cell differentiation negative regulation of hemopoiesis developmental process regulation of multicellular organismal development negative regulation of leukocyte differentiation hemopoiesis regulation of myeloid cell differentiation negative regulation of developmental process regulation of myeloid leukocyte differentiation negative regulation of myeloid cell differentiation negative regulation of osteoclast differentiation negative regulation of myeloid leukocyte differentiation negative regulation of cell development myeloid cell differentiation negative regulation of immune system process immune system process regulation of hemopoiesis negative regulation of multicellular organismal process leukocyte differentiation negative regulation of post-translational protein modification negative regulation of protein modification process negative regulation of protein sumoylation negative regulation of protein metabolic process negative regulation of protein modification by small protein conjugation or removal	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 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 cytoplasm

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR004181	Zinc finger, MIZ-type	Domain
A, B, C, D	IPR013083	Zinc finger, RING/FYVE/PHD-type	Homologous Superfamily
A, B, C, D	IPR003034	SAP domain	Domain
A, B, C, D	IPR036361	SAP domain superfamily	Homologous Superfamily
A, B, C, D	IPR023321	PINIT domain	Domain
A, B, C, D	IPR038654	PINIT domain superfamily	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B, C, D	Pharos: Q9Y6X2	cervical cancer breast carcinoma Cytopenia osteosarcoma pancreatic intraductal papillary-mucinous neoplasm large cell medulloblastoma ovarian cancer pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia congenital anemia lung cancer pancreatic intraductal papillary-mucinous carcinoma

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.