4U5W

Crystal Structure of HIV-1 Nef-SF2 Core Domain in Complex with the Src Family Kinase Hck SH3-SH2 Tandem Regulatory Domains


ChainDomainClassArchitectureTopologyHomology
A, C
3.30.62.10 Alpha Beta 2-Layer Sandwich Nef Regulatory Factor Nef Regulatory Factor
A, C
3.30.62.10 Alpha Beta 2-Layer Sandwich Nef Regulatory Factor Nef Regulatory Factor
B, D
2.30.30.40 Mainly Beta Roll SH3 type barrels. SH3 Domains
B, D
3.30.505.10 Alpha Beta 2-Layer Sandwich SHC Adaptor Protein SH2 domain
B, D
2.30.30.40 Mainly Beta Roll SH3 type barrels. SH3 Domains
B, D
3.30.505.10 Alpha Beta 2-Layer Sandwich SHC Adaptor Protein SH2 domain

Protein Family Annotation Pfam Database Homepage

ChainsAccessionIdentifierDescriptionCommentsSource
A, C
PF00469Negative factor, (F-Protein) or Nef (F-protein)Negative factor, (F-Protein) or Nef- Family
B, D
PF00017SH2 domain (SH2)SH2 domain- Domain
B, 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 Product Annotation Gene Product Annotation

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