4OYJ

Structure of the apo HOIP PUB domain


Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
AEUF07885e4oyjA1 A: a+b two layersX: R3H domain-likeH: PUB domain (From Topology)T: PUB domainF: EUF07885ECOD (1.6)
BEUF07885e4oyjB1 A: a+b two layersX: R3H domain-likeH: PUB domain (From Topology)T: PUB domainF: EUF07885ECOD (1.6)
CEUF07885e4oyjC1 A: a+b two layersX: R3H domain-likeH: PUB domain (From Topology)T: PUB domainF: EUF07885ECOD (1.6)
DEUF07885e4oyjD1 A: a+b two layersX: R3H domain-likeH: PUB domain (From Topology)T: PUB domainF: EUF07885ECOD (1.6)
EEUF07885e4oyjE1 A: a+b two layersX: R3H domain-likeH: PUB domain (From Topology)T: PUB domainF: EUF07885ECOD (1.6)
FEUF07885e4oyjF1 A: a+b two layersX: R3H domain-likeH: PUB domain (From Topology)T: PUB domainF: EUF07885ECOD (1.6)
GEUF07885e4oyjG1 A: a+b two layersX: R3H domain-likeH: PUB domain (From Topology)T: PUB domainF: EUF07885ECOD (1.6)
HEUF07885e4oyjH1 A: a+b two layersX: R3H domain-likeH: PUB domain (From Topology)T: PUB domainF: EUF07885ECOD (1.6)
IEUF07885e4oyjI1 A: a+b two layersX: R3H domain-likeH: PUB domain (From Topology)T: PUB domainF: EUF07885ECOD (1.6)
JEUF07885e4oyjJ1 A: a+b two layersX: R3H domain-likeH: PUB domain (From Topology)T: PUB domainF: EUF07885ECOD (1.6)
KEUF07885e4oyjK1 A: a+b two layersX: R3H domain-likeH: PUB domain (From Topology)T: PUB domainF: EUF07885ECOD (1.6)
LEUF07885e4oyjL1 A: a+b two layersX: R3H domain-likeH: PUB domain (From Topology)T: PUB domainF: EUF07885ECOD (1.6)
MEUF07885e4oyjM1 A: a+b two layersX: R3H domain-likeH: PUB domain (From Topology)T: PUB domainF: EUF07885ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B, C, D, E
PF18486PNGase/UBA- or UBX-containing domain (PUB_1)PNGase/UBA- or UBX-containing domainThis is a PUB domain (PNGase/UBA- or UBX-containing domain), found in E3 ubiquitin-protein ligase RNF31, also known as Ring finger protein 31 and HOIL-1-interacting protein (HOIP) (EC:2.3.2.27) [1]. RNF31/HOIP is observed to contribute to inborn huma ...This is a PUB domain (PNGase/UBA- or UBX-containing domain), found in E3 ubiquitin-protein ligase RNF31, also known as Ring finger protein 31 and HOIL-1-interacting protein (HOIP) (EC:2.3.2.27) [1]. RNF31/HOIP is observed to contribute to inborn human immunity disorders, in which RNF31/HOIP missense mutation at PUB domain gives rise to the de-stabilized LUBAC complex (linear ubiquitin chain assembly complex) and subsequently causes the auto-inflammation and immunodeficiency. In addition, RNF31 is reported to modify ERK and JNK pathways leading to cisplatin resistance [2]. Functional studies indicate that HOIP and OTULIN interact and act as a bimolecular editing pair for linear ubiquitin signals where the HOIP-PUB domain binds to the PUB interacting motif (PIM) of OTULIN and the chaperone VCP/p9. This interaction plays an important role where the HOIP binding to OTULIN is required for the recruitment of OTULIN to the TNF receptor complex and to counteract HOIP-dependent activation of the NF-KB pathway [3 , 4].
Domain
A, B, C, D, E
PF09409PUB domain (PUB)PUB domainThe PUB (also known as PUG) domain is found in peptide N-glycanase where it functions as a AAA ATPase binding domain [1]. This domain is also found on other proteins linked to the ubiquitin-proteasome system.Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, B, C, D, E
E3 ubiquitin-protein ligase RNF31

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A, B, C, D, E
IPR002867IBR domainDomain
A, B, C, D, E
IPR044066TRIAD supradomainDomain
A, B, C, D, E
IPR036339PUB-like domain superfamilyHomologous Superfamily
A, B, C, D, E
IPR026254E3 ubiquitin-protein ligase RNF31-likeFamily
A, B, C, D, E
IPR047541E3 ubiquitin-protein ligase RNF31-like, modified RING finger, HC subclassDomain
A, B, C, D, E
IPR032065E3 ubiquitin-protein ligase RNF31, UBA-like domainDomain
A, B, C, D, E
IPR047539E3 ubiquitin-protein ligase RNF31, UBA domainDomain
A, B, C, D, E
IPR015940Ubiquitin-associated domainDomain
A, B, C, D, E
IPR036443Zinc finger, RanBP2-type superfamilyHomologous Superfamily
A, B, C, D, E
IPR017907Zinc finger, RING-type, conserved siteConserved Site
A, B, C, D, E
IPR018997PUB domainDomain
A, B, C, D, E
IPR047542E3 ubiquitin-protein ligase RNF31-like, Rcat domainDomain
A, B, C, D, E
IPR013083Zinc finger, RING/FYVE/PHD-typeHomologous Superfamily
A, B, C, D, E
IPR047543E3 ubiquitin-protein ligase RNF31-like, Bbox1 zinc fingerDomain
A, B, C, D, E
IPR040641E3 ubiquitin-protein ligase RNF31, PUB domainDomain
A, B, C, D, E
IPR047540E3 ubiquitin-protein ligase RNF31-like, BRcat domainDomain
A, B, C, D, E
IPR001876Zinc finger, RanBP2-typeDomain
A, B, C, D, E
IPR041031RNF31, C-terminalDomain

Pharos: Disease Associations Pharos Homepage Annotation

ChainsDrug Target  Associated Disease
A, B, C, D, E
PharosQ96EP0