Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
APWWPe3pmiA1 A: beta barrelsX: SH3H: SH3T: SH3F: PWWPECOD (1.6)
BPWWPe3pmiB1 A: beta barrelsX: SH3H: SH3T: SH3F: PWWPECOD (1.6)
CPWWPe3pmiC1 A: beta barrelsX: SH3H: SH3T: SH3F: PWWPECOD (1.6)
DPWWPe3pmiD1 A: beta barrelsX: SH3H: SH3T: SH3F: PWWPECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A2.30.30.140 Mainly Beta Roll SH3 type barrels. CATH (4.3.0)
A6.10.300.20 Special Helix non-globular cAMP-dependent Protein Kinase, Chain A CATH (4.3.0)
B2.30.30.140 Mainly Beta Roll SH3 type barrels. CATH (4.3.0)
B6.10.300.20 Special Helix non-globular cAMP-dependent Protein Kinase, Chain A CATH (4.3.0)
C2.30.30.140 Mainly Beta Roll SH3 type barrels. CATH (4.3.0)
C6.10.300.20 Special Helix non-globular cAMP-dependent Protein Kinase, Chain A CATH (4.3.0)
D2.30.30.140 Mainly Beta Roll SH3 type barrels. CATH (4.3.0)
D6.10.300.20 Special Helix non-globular cAMP-dependent Protein Kinase, Chain A CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B, C, D
PF20884MUM1-like, PWWP domain (MUM1-like_PWWP)MUM1-like, PWWP domainPWWP 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