2WZP | pdb_00002wzp

Structures of Lactococcal Phage p2 Baseplate Shed Light on a Novel Mechanism of Host Attachment and Activation in Siphoviridae


Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

ChainsDomain InfoClassFoldSuperfamilyFamilyDomainSpeciesProvenance Source (Version)
Dd2wzpd1 All beta proteins Immunoglobulin-like beta-sandwich Immunoglobulin V set domains (antibody variable domain-like) automated matches LLAMA (Lama glama ) [TaxId: 9844 ], SCOPe (2.08)
Dd2wzpd2 Artifacts Tags Tags Tags N-terminal Tags LLAMA (Lama glama ) [TaxId: 9844 ], SCOPe (2.08)
Ed2wzpe1 All beta proteins Immunoglobulin-like beta-sandwich Immunoglobulin V set domains (antibody variable domain-like) automated matches LLAMA (Lama glama ) [TaxId: 9844 ], SCOPe (2.08)
Ed2wzpe2 Artifacts Tags Tags Tags N-terminal Tags LLAMA (Lama glama ) [TaxId: 9844 ], SCOPe (2.08)
Ld2wzpl1 All beta proteins Immunoglobulin-like beta-sandwich Immunoglobulin V set domains (antibody variable domain-like) automated matches LLAMA (Lama glama ) [TaxId: 9844 ], SCOPe (2.08)
Ld2wzpl2 Artifacts Tags Tags Tags N-terminal Tags LLAMA (Lama glama ) [TaxId: 9844 ], SCOPe (2.08)
Kd2wzpk1 All beta proteins Immunoglobulin-like beta-sandwich Immunoglobulin V set domains (antibody variable domain-like) automated matches LLAMA (Lama glama ) [TaxId: 9844 ], SCOPe (2.08)
Kd2wzpk2 Artifacts Tags Tags Tags N-terminal Tags LLAMA (Lama glama ) [TaxId: 9844 ], SCOPe (2.08)
Jd2wzpj1 All beta proteins Immunoglobulin-like beta-sandwich Immunoglobulin V set domains (antibody variable domain-like) automated matches LLAMA (Lama glama ) [TaxId: 9844 ], SCOPe (2.08)
Jd2wzpj2 Artifacts Tags Tags Tags N-terminal Tags LLAMA (Lama glama ) [TaxId: 9844 ], SCOPe (2.08)
Fd2wzpf1 All beta proteins Immunoglobulin-like beta-sandwich Immunoglobulin V set domains (antibody variable domain-like) automated matches LLAMA (Lama glama ) [TaxId: 9844 ], SCOPe (2.08)
Fd2wzpf2 Artifacts Tags Tags Tags N-terminal Tags LLAMA (Lama glama ) [TaxId: 9844 ], SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ISCOP2B SuperfamilyBacteriophage trimeric proteins domain 8036194 3000915 SCOP2B (2022-06-29)
ISCOP2B SuperfamilyPhage fibre proteins 8036192 3000351 SCOP2B (2022-06-29)
ISCOP2B SuperfamilyVirus attachment protein globular domain 8036189 3001376 SCOP2B (2022-06-29)
HSCOP2B SuperfamilyBacteriophage trimeric proteins domain 8036194 3000915 SCOP2B (2022-06-29)
HSCOP2B SuperfamilyVirus attachment protein globular domain 8036189 3001376 SCOP2B (2022-06-29)
HSCOP2B SuperfamilyPhage fibre proteins 8036192 3000351 SCOP2B (2022-06-29)
GSCOP2B SuperfamilyBacteriophage trimeric proteins domain 8036194 3000915 SCOP2B (2022-06-29)
GSCOP2B SuperfamilyPhage fibre proteins 8036192 3000351 SCOP2B (2022-06-29)
GSCOP2B SuperfamilyVirus attachment protein globular domain 8036189 3001376 SCOP2B (2022-06-29)
CSCOP2B SuperfamilyVirus attachment protein globular domain 8036189 3001376 SCOP2B (2022-06-29)
CSCOP2B SuperfamilyBacteriophage trimeric proteins domain 8036194 3000915 SCOP2B (2022-06-29)
CSCOP2B SuperfamilyPhage fibre proteins 8036192 3000351 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyVirus attachment protein globular domain 8036189 3001376 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyPhage fibre proteins 8036192 3000351 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyBacteriophage trimeric proteins domain 8036194 3000915 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyPhage fibre proteins 8036192 3000351 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyBacteriophage trimeric proteins domain 8036194 3000915 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyVirus attachment protein globular domain 8036189 3001376 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
O [auth R]Caudo_bapla16_4the2wzpR3 A: beta barrelsX: cradle loop barrelH: RIFT-relatedT: Phage tail proteinsF: Caudo_bapla16_4thECOD (1.6)
O [auth R]Caudo_bapla16_1ste2wzpR1 A: beta barrelsX: cradle loop barrelH: RIFT-relatedT: Phage tail proteinsF: Caudo_bapla16_1stECOD (1.6)
O [auth R]Caudo_bapla16_2nde2wzpR2 A: a+b complex topologyX: N0 domain in phage tail proteins and secretins-likeH: N0 domain in phage tail proteins and secretins (From Topology)T: N0 domain in phage tail proteins and secretinsF: Caudo_bapla16_2ndECOD (1.6)
O [auth R]Caudo_bapla16_3rde2wzpR4 A: a+b complex topologyX: C-terminal insertion domain in phage tail proteins (From Topology)H: C-terminal insertion domain in phage tail proteins (From Topology)T: C-terminal insertion domain in phage tail proteinsF: Caudo_bapla16_3rdECOD (1.6)
N [auth Q]Baseplatee2wzpQ1 A: beta barrelsX: cradle loop barrelH: RIFT-relatedT: Phage tail proteinsF: BaseplateECOD (1.6)
N [auth Q]EUF07673e2wzpQ2 A: beta sandwichesX: jelly-rollH: Jelly-roll domain in distal tail protein (Dit)-like proteins (From Topology)T: Jelly-roll domain in distal tail protein (Dit)-like proteinsF: EUF07673ECOD (1.6)
M [auth P]Baseplatee2wzpP1 A: beta barrelsX: cradle loop barrelH: RIFT-relatedT: Phage tail proteinsF: BaseplateECOD (1.6)
M [auth P]EUF07673e2wzpP2 A: beta sandwichesX: jelly-rollH: Jelly-roll domain in distal tail protein (Dit)-like proteins (From Topology)T: Jelly-roll domain in distal tail protein (Dit)-like proteinsF: EUF07673ECOD (1.6)
DV-set_8e2wzpD1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: V-set_8ECOD (1.6)
EV-set_8e2wzpE1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: V-set_8ECOD (1.6)
LV-set_8e2wzpL1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: V-set_8ECOD (1.6)
KV-set_8e2wzpK1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: V-set_8ECOD (1.6)
JV-set_8e2wzpJ1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: V-set_8ECOD (1.6)
FV-set_8e2wzpF1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: V-set_8ECOD (1.6)
ICaudo_bapla_RBP_1st_1,Caudo_bapla_RBP_1ste2wzpI3 A: beta sandwichesX: Lactophage receptor-binding protein N-terminal domain-like (From Topology)H: Lactophage receptor-binding protein N-terminal domain-like (From Topology)T: Lactophage receptor-binding protein N-terminal domain-likeF: Caudo_bapla_RBP_1st_1,Caudo_bapla_RBP_1stECOD (1.6)
ICaudo_bapla_RBP_3rde2wzpI2 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)
ICaudo_bapla_RBP_1st_1e2wzpI1 A: beta duplicates or obligate multimersX: Phage tail fiber protein trimerization domain (From Topology)H: Phage tail fiber protein trimerization domain (From Topology)T: Phage tail fiber protein trimerization domainF: Caudo_bapla_RBP_1st_1ECOD (1.6)
ICaudo_bapla_RBP_likee2wzpI4 A: beta duplicates or obligate multimersX: Phage tail fiber protein trimerization domain (From Topology)H: Phage tail fiber protein trimerization domain (From Topology)T: Phage tail fiber protein trimerization domainF: Caudo_bapla_RBP_likeECOD (1.6)
HCaudo_bapla_RBP_1st_1,Caudo_bapla_RBP_1ste2wzpH3 A: beta sandwichesX: Lactophage receptor-binding protein N-terminal domain-like (From Topology)H: Lactophage receptor-binding protein N-terminal domain-like (From Topology)T: Lactophage receptor-binding protein N-terminal domain-likeF: Caudo_bapla_RBP_1st_1,Caudo_bapla_RBP_1stECOD (1.6)
HCaudo_bapla_RBP_3rde2wzpH2 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)
HCaudo_bapla_RBP_1st_1e2wzpH1 A: beta duplicates or obligate multimersX: Phage tail fiber protein trimerization domain (From Topology)H: Phage tail fiber protein trimerization domain (From Topology)T: Phage tail fiber protein trimerization domainF: Caudo_bapla_RBP_1st_1ECOD (1.6)
HCaudo_bapla_RBP_likee2wzpH4 A: beta duplicates or obligate multimersX: Phage tail fiber protein trimerization domain (From Topology)H: Phage tail fiber protein trimerization domain (From Topology)T: Phage tail fiber protein trimerization domainF: Caudo_bapla_RBP_likeECOD (1.6)
GCaudo_bapla_RBP_1st_1,Caudo_bapla_RBP_1ste2wzpG3 A: beta sandwichesX: Lactophage receptor-binding protein N-terminal domain-like (From Topology)H: Lactophage receptor-binding protein N-terminal domain-like (From Topology)T: Lactophage receptor-binding protein N-terminal domain-likeF: Caudo_bapla_RBP_1st_1,Caudo_bapla_RBP_1stECOD (1.6)
GCaudo_bapla_RBP_3rde2wzpG2 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)
GCaudo_bapla_RBP_1st_1e2wzpG1 A: beta duplicates or obligate multimersX: Phage tail fiber protein trimerization domain (From Topology)H: Phage tail fiber protein trimerization domain (From Topology)T: Phage tail fiber protein trimerization domainF: Caudo_bapla_RBP_1st_1ECOD (1.6)
GCaudo_bapla_RBP_likee2wzpG4 A: beta duplicates or obligate multimersX: Phage tail fiber protein trimerization domain (From Topology)H: Phage tail fiber protein trimerization domain (From Topology)T: Phage tail fiber protein trimerization domainF: Caudo_bapla_RBP_likeECOD (1.6)
CCaudo_bapla_RBP_1st_1,Caudo_bapla_RBP_1ste2wzpC3 A: beta sandwichesX: Lactophage receptor-binding protein N-terminal domain-like (From Topology)H: Lactophage receptor-binding protein N-terminal domain-like (From Topology)T: Lactophage receptor-binding protein N-terminal domain-likeF: Caudo_bapla_RBP_1st_1,Caudo_bapla_RBP_1stECOD (1.6)
CCaudo_bapla_RBP_3rde2wzpC2 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)
CCaudo_bapla_RBP_1st_1e2wzpC1 A: beta duplicates or obligate multimersX: Phage tail fiber protein trimerization domain (From Topology)H: Phage tail fiber protein trimerization domain (From Topology)T: Phage tail fiber protein trimerization domainF: Caudo_bapla_RBP_1st_1ECOD (1.6)
CCaudo_bapla_RBP_likee2wzpC4 A: beta duplicates or obligate multimersX: Phage tail fiber protein trimerization domain (From Topology)H: Phage tail fiber protein trimerization domain (From Topology)T: Phage tail fiber protein trimerization domainF: Caudo_bapla_RBP_likeECOD (1.6)
BCaudo_bapla_RBP_1st_1,Caudo_bapla_RBP_1ste2wzpB3 A: beta sandwichesX: Lactophage receptor-binding protein N-terminal domain-like (From Topology)H: Lactophage receptor-binding protein N-terminal domain-like (From Topology)T: Lactophage receptor-binding protein N-terminal domain-likeF: Caudo_bapla_RBP_1st_1,Caudo_bapla_RBP_1stECOD (1.6)
BCaudo_bapla_RBP_3rde2wzpB2 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_1st_1e2wzpB1 A: beta duplicates or obligate multimersX: Phage tail fiber protein trimerization domain (From Topology)H: Phage tail fiber protein trimerization domain (From Topology)T: Phage tail fiber protein trimerization domainF: Caudo_bapla_RBP_1st_1ECOD (1.6)
BCaudo_bapla_RBP_likee2wzpB4 A: beta duplicates or obligate multimersX: Phage tail fiber protein trimerization domain (From Topology)H: Phage tail fiber protein trimerization domain (From Topology)T: Phage tail fiber protein trimerization domainF: Caudo_bapla_RBP_likeECOD (1.6)
ACaudo_bapla_RBP_1st_1,Caudo_bapla_RBP_1ste2wzpA3 A: beta sandwichesX: Lactophage receptor-binding protein N-terminal domain-like (From Topology)H: Lactophage receptor-binding protein N-terminal domain-like (From Topology)T: Lactophage receptor-binding protein N-terminal domain-likeF: Caudo_bapla_RBP_1st_1,Caudo_bapla_RBP_1stECOD (1.6)
ACaudo_bapla_RBP_3rde2wzpA2 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)
ACaudo_bapla_RBP_1st_1e2wzpA1 A: beta duplicates or obligate multimersX: Phage tail fiber protein trimerization domain (From Topology)H: Phage tail fiber protein trimerization domain (From Topology)T: Phage tail fiber protein trimerization domainF: Caudo_bapla_RBP_1st_1ECOD (1.6)
ACaudo_bapla_RBP_likee2wzpA4 A: beta duplicates or obligate multimersX: Phage tail fiber protein trimerization domain (From Topology)H: Phage tail fiber protein trimerization domain (From Topology)T: Phage tail fiber protein trimerization domainF: Caudo_bapla_RBP_likeECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
O [auth R]2.30.300.20 Mainly Beta Roll Phage tail proteins - horseshoe like beta roll fold Phage tail base-plate attachment protein, domain D1/D2CATH (4.3.0)
O [auth R]3.55.50.50 Alpha Beta 3-Layer(bab) Sandwich Phage tail protein beta-alpha-beta fold Phage tail base-plate attachment protein, domain D4CATH (4.3.0)
O [auth R]3.30.1920.20 Alpha Beta 2-Layer Sandwich Phage tail proteins - 2 layer sandwich fold Phage tail base-plate attachment protein, domain D3CATH (4.3.0)
N [auth Q]2.40.30.210 Mainly Beta Beta Barrel Elongation Factor Tu (Ef-tu) domain 3CATH (4.3.0)
N [auth Q]6.20.370.40 Special Other non-globular Rhinovirus 14, subunit 4 CATH (4.3.0)
N [auth Q]2.60.120.880 Mainly Beta Sandwich Jelly Rolls CATH (4.3.0)
N [auth Q]2.10.25.60 Mainly Beta Ribbon Laminin CATH (4.3.0)
M [auth P]2.40.30.210 Mainly Beta Beta Barrel Elongation Factor Tu (Ef-tu) domain 3CATH (4.3.0)
M [auth P]6.20.370.40 Special Other non-globular Rhinovirus 14, subunit 4 CATH (4.3.0)
M [auth P]2.60.120.880 Mainly Beta Sandwich Jelly Rolls CATH (4.3.0)
M [auth P]2.10.25.60 Mainly Beta Ribbon Laminin CATH (4.3.0)
D2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (4.3.0)
E2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (4.3.0)
L2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (4.3.0)
K2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (4.3.0)
J2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (4.3.0)
F2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (4.3.0)
I2.60.520.10 Mainly Beta Sandwich Triple-stranded beta-helix Phage fibre proteinsCATH (4.3.0)
I2.60.40.1830 Mainly Beta Sandwich Immunoglobulin-like Phage tail base-plate Siphoviridae RBP, head domainCATH (4.3.0)
H2.60.520.10 Mainly Beta Sandwich Triple-stranded beta-helix Phage fibre proteinsCATH (4.3.0)
H2.60.40.1830 Mainly Beta Sandwich Immunoglobulin-like Phage tail base-plate Siphoviridae RBP, head domainCATH (4.3.0)
G2.60.520.10 Mainly Beta Sandwich Triple-stranded beta-helix Phage fibre proteinsCATH (4.3.0)
G2.60.40.1830 Mainly Beta Sandwich Immunoglobulin-like Phage tail base-plate Siphoviridae RBP, head domainCATH (4.3.0)
C2.60.520.10 Mainly Beta Sandwich Triple-stranded beta-helix Phage fibre proteinsCATH (4.3.0)
C2.60.40.1830 Mainly Beta Sandwich Immunoglobulin-like Phage tail base-plate Siphoviridae RBP, head domainCATH (4.3.0)
B2.60.520.10 Mainly Beta Sandwich Triple-stranded beta-helix Phage fibre proteinsCATH (4.3.0)
B2.60.40.1830 Mainly Beta Sandwich Immunoglobulin-like Phage tail base-plate Siphoviridae RBP, head domainCATH (4.3.0)
A2.60.520.10 Mainly Beta Sandwich Triple-stranded beta-helix Phage fibre proteinsCATH (4.3.0)
A2.60.40.1830 Mainly Beta Sandwich Immunoglobulin-like Phage tail base-plate Siphoviridae RBP, head domainCATH (4.3.0)

IMGT Antibody Annotation IMGT Database Homepage

ChainProtein NameDescriptionOrganism NameGene Allele Name(s)Domain Name(s)Receptor TypeReceptor DescriptionProvenance Source
D, E, F, J, K
Llama heavy chain VH domain H5 VH Lama glama (llama) IGHV3S3*01, IGHJ4*01 V-DOMAIN VH IG (VH) IMGT (202603-0)

SAbDab Antibody Annotation SAbDab Database Homepage

ChainChain ClassChain SubclassChain TypeAntigen Name(s) Provenance Source
D, E, F, J, K
Heavy ChainIGHV1 -putative receptor binding proteinSAbDab (2026-01-23)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
O [auth R]LACTOCOCCAL PHAGE P2 ORF16-
M [auth P],
N [auth Q]
LACTOCOCCAL PHAGE P2 ORF15-
D, E, F, J, K
CAMELID VHH5---
A, B, C, G, H
PUTATIVE RECEPTOR BINDING PROTEIN-