Crystal structure of SIVmac239 Nef bound to an engineered Hck SH3 domain


Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
DSCOP2B SuperfamilySH3-domain 8041589 3000153 SCOP2B (2022-06-29)
CSCOP2B SuperfamilySH3-domain 8041589 3000153 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyRegulatory factor Nef 8086604 3000353 SCOP2B (2022-06-29)
ASCOP2 FamilyRegulatory factor Nef 8086603 4001772 SCOP2 (2022-06-29)
ASCOP2 SuperfamilyRegulatory factor Nef 8086604 3000353 SCOP2 (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
DSel1e5nuhD1 A: beta barrelsX: Trefoil/Plexin domain-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: Sel1ECOD (v294.2)
CSel1e5nuhC1 A: beta barrelsX: Trefoil/Plexin domain-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: Sel1ECOD (v294.2)
BFascicline5nuhB1 A: beta barrelsX: Phosphofructokinase C-terminal domainH: Phosphofructokinase C-terminal domainT: Phosphofructokinase C-terminal domainF: FasciclinECOD (v294.2)
ASel1e5nuhA1 A: beta barrelsX: Trefoil/Plexin domain-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: Sel1ECOD (v294.2)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
D2.30.30.40 Mainly Beta Roll SH3 type barrels. SH3 DomainsCATH (4.3.0)
C2.30.30.40 Mainly Beta Roll SH3 type barrels. SH3 DomainsCATH (4.3.0)
B3.30.62.10 Alpha Beta 2-Layer Sandwich Nef Regulatory Factor Nef Regulatory FactorCATH (4.3.0)
A3.30.62.10 Alpha Beta 2-Layer Sandwich Nef Regulatory Factor Nef Regulatory FactorCATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
C, D
PF00018SH3 domain (SH3_1)SH3 domainSH3 (Src homology 3) domains are often indicative of a protein involved in signal transduction related to cytoskeletal organisation. First described in the Src cytoplasmic tyrosine kinase Swiss:P12931. The structure is a partly opened beta barrel. Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
C, D
Tyrosine-protein kinase HCK,Tyrosine-protein kinase HCK
A, B
Protein Nef -