3PMI

PWWP Domain of Human Mutated Melanoma-Associated Antigen 1

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	PWWP	e3pmiA1	A: beta barrels	X: SH3	H: SH3	T: SH3	F: PWWP	ECOD (1.6)
B	PWWP	e3pmiB1	A: beta barrels	X: SH3	H: SH3	T: SH3	F: PWWP	ECOD (1.6)
C	PWWP	e3pmiC1	A: beta barrels	X: SH3	H: SH3	T: SH3	F: PWWP	ECOD (1.6)
D	PWWP	e3pmiD1	A: beta barrels	X: SH3	H: SH3	T: SH3	F: PWWP	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.30.30.140	Mainly Beta	Roll	SH3 type barrels.		CATH (4.3.0)
A	6.10.300.20	Special	Helix non-globular	cAMP-dependent Protein Kinase, Chain A		CATH (4.3.0)
B	2.30.30.140	Mainly Beta	Roll	SH3 type barrels.		CATH (4.3.0)
B	6.10.300.20	Special	Helix non-globular	cAMP-dependent Protein Kinase, Chain A		CATH (4.3.0)
C	2.30.30.140	Mainly Beta	Roll	SH3 type barrels.		CATH (4.3.0)
C	6.10.300.20	Special	Helix non-globular	cAMP-dependent Protein Kinase, Chain A		CATH (4.3.0)
D	2.30.30.140	Mainly Beta	Roll	SH3 type barrels.		CATH (4.3.0)
D	6.10.300.20	Special	Helix non-globular	cAMP-dependent Protein Kinase, Chain A		CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D	PF20884	MUM1-like, PWWP domain (MUM1-like_PWWP)	MUM1-like, PWWP domain	PWWP domain-containing DNA repair factor 3A (also known as EXPAND1 or MUM1) is a nucleosome-binding protein that contributes to the maintenance of chromatin state. Through its interaction with 53BP1, it serves as an accessory factor in the DNA damage ...	PWWP domain-containing DNA repair factor 3A (also known as EXPAND1 or MUM1) is a nucleosome-binding protein that contributes to the maintenance of chromatin state. Through its interaction with 53BP1, it serves as an accessory factor in the DNA damage response pathway to promote chromatin change in response to DNA damage [1]. MUM1 promotes cell survival following DNA damage, suggesting that it may facilitate DNA repair by regulating the organisation of chromatin structure [2]. This entry represents the PWWP (named after the a conserved Pro-Trp-Trp-Pro motif), a small domain consisting of 100-150 amino acids, found in numerous proteins that are involved in cell division, growth and differentiation. Most PWWP-domain proteins seem to be nuclear, often DNA-binding proteins, that function as transcription factors regulating a variety of developmental processes [3].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	PWWP domain-containing protein MUM1	protein-containing complex binding chromatin binding binding nucleosome binding	cellular response to stimulus response to stimulus primary metabolic process DNA metabolic process nucleic acid metabolic process nucleobase-containing compound metabolic process cellular response to stress DNA damage response response to stress metabolic process cellular process macromolecule metabolic process DNA repair cellular component organization cellular response to stimulus response to stimulus primary metabolic process DNA metabolic process nucleic acid metabolic process nucleobase-containing compound metabolic process cellular response to stress DNA damage response response to stress metabolic process cellular process macromolecule metabolic process DNA repair cellular component organization chromatin organization cellular component organization or biogenesis	cellular anatomical structure 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

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR048765	PWWP domain-containing DNA repair factor 3A/3B/4, N-terminal	Domain
A, B, C, D	IPR035504	MUM1-like, PWWP domain	Domain
A, B, C, D	IPR040263	PWWP domain-containing DNA repair factor 3A/3B/4	Family
A, B, C, D	IPR048795	PWWP domain-containing DNA repair factor 3A/3B/4, C-terminal	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B, C, D	Pharos: Q2TAK8	astrocytic tumor interstitial lung disease medulloblastoma ovarian cancer pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia atypical teratoid rhabdoid tumor large cell medulloblastoma oligodendroglioma pancreatic ductal adenocarcinoma psoriasis glioblastoma malignant ependymoma osteosarcoma pancreatic intraductal papillary-mucinous neoplasm tuberculosis

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.