2FSD | pdb_00002fsd

A Common Fold for the Receptor Binding Domains of Lactococcal Phages? The Crystal Structure of the Head Domain of Phage bIL170

External Resource: Annotation


Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
ACaudo_bapla_RBP_3rde2fsdA1 A: beta sandwichesX: Domain in virus attachment proteins (From Topology)H: Domain in virus attachment proteins (From Topology)T: Domain in virus attachment proteinsF: Caudo_bapla_RBP_3rdECOD (1.6)
BCaudo_bapla_RBP_3rde2fsdB1 A: beta sandwichesX: Domain in virus attachment proteins (From Topology)H: Domain in virus attachment proteins (From Topology)T: Domain in virus attachment proteinsF: Caudo_bapla_RBP_3rdECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A2.60.40.2460 Mainly Beta Sandwich Immunoglobulin-like Phage bIL170 RBP, head domainCATH (4.3.0)
B2.60.40.2460 Mainly Beta Sandwich Immunoglobulin-like Phage bIL170 RBP, head domainCATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B
PF08931Lactophage receptor-binding protein C-terminal head domain (Caudo_bapla_RBP)Lactophage receptor-binding protein C-terminal head domainCaudo_bapla_RBP is a family of proteins expressed from ORF18 of the Lactococcus P2-like phage. This is one of three protein domains, shoulders, neck, and head, that form the phage tail base-plate. In the overall structure this head domain exists as s ...Caudo_bapla_RBP is a family of proteins expressed from ORF18 of the Lactococcus P2-like phage. This is one of three protein domains, shoulders, neck, and head, that form the phage tail base-plate. In the overall structure this head domain exists as six trimers, and is necessary for specific recognition of the receptors at the host cell surface. Siphoviridae are the P2-like Caudovirales of Lactococcus [1]. This family now includes DUF1914. Family Baseplate, Pfam:PF16774, is the ORF15 or shoulder component of the base-plate complex.
Domain

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A, B
IPR048780Receptor-binding protein, N-terminal shoulder domainDomain
A, B
IPR043123Phage bIL170 RBP, head domainHomologous Superfamily
A, B
IPR015027Receptor-binding protein of phage tail base-plate Siphoviridae, headDomain