7K7I

Density-fitted Model Structure of Antibody Variable Domains of TyTx4 in Complex with PltB pentamer of Typhoid Toxin


Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
APertussis_S2S3e7k7iA1 A: beta barrelsX: OB-foldH: Bacterial enterotoxins (From Topology)T: Bacterial enterotoxinsF: Pertussis_S2S3ECOD (1.6)
BPertussis_S2S3e7k7iB1 A: beta barrelsX: OB-foldH: Bacterial enterotoxins (From Topology)T: Bacterial enterotoxinsF: Pertussis_S2S3ECOD (1.6)
CPertussis_S2S3e7k7iC1 A: beta barrelsX: OB-foldH: Bacterial enterotoxins (From Topology)T: Bacterial enterotoxinsF: Pertussis_S2S3ECOD (1.6)
DPertussis_S2S3e7k7iD1 A: beta barrelsX: OB-foldH: Bacterial enterotoxins (From Topology)T: Bacterial enterotoxinsF: Pertussis_S2S3ECOD (1.6)
EPertussis_S2S3e7k7iE1 A: beta barrelsX: OB-foldH: Bacterial enterotoxins (From Topology)T: Bacterial enterotoxinsF: Pertussis_S2S3ECOD (1.6)
F [auth L]V-sete7k7iL1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: V-setECOD (1.6)
H [auth K]V-sete7k7iK1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: V-setECOD (1.6)
J [auth N]V-sete7k7iN1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: V-setECOD (1.6)
L [auth Q]V-sete7k7iQ1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: V-setECOD (1.6)
N [auth Y]V-sete7k7iY1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: V-setECOD (1.6)
G [auth H]V-set_12e7k7iH1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: V-set_12ECOD (1.6)
I [auth J]V-set_12e7k7iJ1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: V-set_12ECOD (1.6)
K [auth M]V-set_12e7k7iM1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: V-set_12ECOD (1.6)
M [auth P]V-set_12e7k7iP1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: V-set_12ECOD (1.6)
O [auth X]V-set_12e7k7iX1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: V-set_12ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
G [auth H]2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (utative)

SAbDab Antibody Annotation SAbDab Database Homepage

ChainChain ClassChain SubclassChain TypeAntigen Name(s) Provenance Source
F [auth L],
H [auth K],
J [auth N],
L [auth Q],
N [auth Y]
Light ChainIGKV5 Kappaputative pertussis-like toxin subunitSAbDab (2025-03-07)
G [auth H],
I [auth J],
K [auth M],
M [auth P],
O [auth X]
Heavy ChainIGHV5 -putative pertussis-like toxin subunitSAbDab (2025-03-07)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B, C, D, E
PF02918Pertussis toxin, subunit 2 and 3, C-terminal domain (Pertussis_S2S3)Pertussis toxin, subunit 2 and 3, C-terminal domainDomain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, B, C, D, E
Putative pertussis-like toxin subunit- -
F [auth L],
H [auth K],
J [auth N],
L [auth Q],
N [auth Y]
Fab Light Chain Variable Domain---
G [auth H],
I [auth J],
K [auth M],
M [auth P],
O [auth X]
Fab Heavy Chain Variable Domain---

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A, B, C, D, E
IPR008992EnterotoxinHomologous Superfamily
A, B, C, D, E
IPR020063Bordetella pertussis toxin B, subunit 2/3, C-terminalDomain