1IHR
Crystal structure of the dimeric C-terminal domain of TonB
Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage
Chains | Domain Info | Class | Fold | Superfamily | Family | Domain | Species | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
A | d1ihra_ | Alpha and beta proteins (a+b) | TolA/TonB C-terminal domain | TolA/TonB C-terminal domain | TonB | TonB | (Escherichia coli ) [TaxId: 562 ], | SCOPe (2.08) |
B | d1ihrb_ | Alpha and beta proteins (a+b) | TolA/TonB C-terminal domain | TolA/TonB C-terminal domain | TonB | TonB | (Escherichia coli ) [TaxId: 562 ], | SCOPe (2.08) |
Domain Annotation: ECOD Classification ECOD Database Homepage
Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
A | PF03544 | e1ihrA1 | A: a+b two layers | X: TolA/TonB C-terminal domain | H: TolA/TonB C-terminal domain (From Topology) | T: TolA/TonB C-terminal domain | F: PF03544 | ECOD (1.6) |
B | PF03544 | e1ihrB1 | A: a+b two layers | X: TolA/TonB C-terminal domain | H: TolA/TonB C-terminal domain (From Topology) | T: TolA/TonB C-terminal domain | F: PF03544 | ECOD (1.6) |
Domain Annotation: CATH CATH Database Homepage
Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
---|---|---|---|---|---|---|
A | 3.30.2420.10 | Alpha Beta | 2-Layer Sandwich | TolA/TonB C-terminal domain | TonB | CATH (4.3.0) |
B | 3.30.2420.10 | Alpha Beta | 2-Layer Sandwich | TolA/TonB C-terminal domain | TonB | CATH (4.3.0) |
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source |
---|---|---|---|---|---|
PF03544 | Gram-negative bacterial TonB protein C-terminal (TonB_C) | Gram-negative bacterial TonB protein C-terminal | The TonB_C domain is the well-characterised C-terminal region of the TonB receptor molecule. This protein is bound to an inner membrane-bound protein ExbB via a globular domain and has a flexible middle region that is likely to help in positioning th ... | Domain |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
Chains | Accession | Name | Type |
---|---|---|---|
IPR006260 | TonB/TolA, C-terminal | Domain | |
IPR003538 | Gram-negative bacterial TonB protein | Family | |
IPR037682 | TonB, C-terminal | Domain |