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

ChainsDomain InfoClassFoldSuperfamilyFamilyDomainSpeciesProvenance Source (Version)
Ad1gkia_ Alpha and beta proteins (a/b) P-loop containing nucleoside triphosphate hydrolases P-loop containing nucleoside triphosphate hydrolases RecA protein-like (ATPase-domain) Bacterial conjugative coupling protein TrwB (Escherichia coli ) [TaxId: 562 ], SCOPe (2.08)
Bd1gkib_ Alpha and beta proteins (a/b) P-loop containing nucleoside triphosphate hydrolases P-loop containing nucleoside triphosphate hydrolases RecA protein-like (ATPase-domain) Bacterial conjugative coupling protein TrwB (Escherichia coli ) [TaxId: 562 ], SCOPe (2.08)
C [auth D]d1gkid_ Alpha and beta proteins (a/b) P-loop containing nucleoside triphosphate hydrolases P-loop containing nucleoside triphosphate hydrolases RecA protein-like (ATPase-domain) Bacterial conjugative coupling protein TrwB (Escherichia coli ) [TaxId: 562 ], SCOPe (2.08)
D [auth E]d1gkie_ Alpha and beta proteins (a/b) P-loop containing nucleoside triphosphate hydrolases P-loop containing nucleoside triphosphate hydrolases RecA protein-like (ATPase-domain) Bacterial conjugative coupling protein TrwB (Escherichia coli ) [TaxId: 562 ], SCOPe (2.08)
E [auth F]d1gkif_ Alpha and beta proteins (a/b) P-loop containing nucleoside triphosphate hydrolases P-loop containing nucleoside triphosphate hydrolases RecA protein-like (ATPase-domain) Bacterial conjugative coupling protein TrwB (Escherichia coli ) [TaxId: 562 ], SCOPe (2.08)
F [auth G]d1gkig_ Alpha and beta proteins (a/b) P-loop containing nucleoside triphosphate hydrolases P-loop containing nucleoside triphosphate hydrolases RecA protein-like (ATPase-domain) Bacterial conjugative coupling protein TrwB (Escherichia coli ) [TaxId: 562 ], SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2B SuperfamilyTrwB/VirB4 insert domain-like 8056658 3002354 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyRecA-like P-loop NTPases 8018216 3002019 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyRecA-like P-loop NTPases 8018216 3002019 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyTrwB/VirB4 insert domain-like 8056658 3002354 SCOP2B (2022-06-29)
C [auth D]SCOP2B SuperfamilyRecA-like P-loop NTPases 8018216 3002019 SCOP2B (2022-06-29)
C [auth D]SCOP2B SuperfamilyTrwB/VirB4 insert domain-like 8056658 3002354 SCOP2B (2022-06-29)
D [auth E]SCOP2B SuperfamilyTrwB/VirB4 insert domain-like 8056658 3002354 SCOP2B (2022-06-29)
D [auth E]SCOP2B SuperfamilyRecA-like P-loop NTPases 8018216 3002019 SCOP2B (2022-06-29)
E [auth F]SCOP2B SuperfamilyRecA-like P-loop NTPases 8018216 3002019 SCOP2B (2022-06-29)
E [auth F]SCOP2B SuperfamilyTrwB/VirB4 insert domain-like 8056658 3002354 SCOP2B (2022-06-29)
F [auth G]SCOP2B SuperfamilyRecA-like P-loop NTPases 8018216 3002019 SCOP2B (2022-06-29)
F [auth G]SCOP2B SuperfamilyTrwB/VirB4 insert domain-like 8056658 3002354 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
ATrwB_AAD_binde1gkiA1 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: TrwB_AAD_bindECOD (1.6)
BTrwB_AAD_binde1gkiB1 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: TrwB_AAD_bindECOD (1.6)
C [auth D]TrwB_AAD_binde1gkiD1 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: TrwB_AAD_bindECOD (1.6)
D [auth E]TrwB_AAD_binde1gkiE1 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: TrwB_AAD_bindECOD (1.6)
E [auth F]TrwB_AAD_binde1gkiF1 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: TrwB_AAD_bindECOD (1.6)
F [auth G]TrwB_AAD_binde1gkiG1 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: TrwB_AAD_bindECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF10412Type IV secretion-system coupling protein DNA-binding domain (TrwB_AAD_bind)Type IV secretion-system coupling protein DNA-binding domainThe plasmid conjugative coupling protein TrwB forms hexamers from six structurally very similar protomers [1]. This hexamer contains a central channel running from the cytosolic pole (made up by the AADs) to the membrane pole ending at the transmembr ...Domain