3ZBQ | pdb_00003zbq

Protofilament of TubZ from Bacteriophage PhiKZ


Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
Ae3zbqA1 A: HTHX: HTHH: winged helix domainT:F:ECOD (20:10:01)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A3.40.50.1440 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold Tubulin/FtsZ, GTPase domainCATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF22334Phage tubulin-like protein, C-terminal domain (TubZ_C_2)Phage tubulin-like protein, C-terminal domainThis domain is found at the C-terminal end of Phage tubulin-like protein from the Pseudomonas phage phiKZ (TubZ) and similar viral sequences. TubZ is a tubulin-like GTPase that forms filaments, which are required for positioning viral DNA and capsids ...This domain is found at the C-terminal end of Phage tubulin-like protein from the Pseudomonas phage phiKZ (TubZ) and similar viral sequences. TubZ is a tubulin-like GTPase that forms filaments, which are required for positioning viral DNA and capsids in the middle of the host cell for optimal replication. This protein adopts a tubulin/FtsZ protein family fold organised into two domains, a canonical N-terminal GTP-binding domain, and a C-terminal GTPase activation domain (this entry). This domain shows an alpha-beta structure [3,4].
Domain

InterPro: Protein Family Classification InterPro Database Homepage