The FrpB iron transporter from Neisseria meningitidis (F3-3 variant)
External Resource: Annotation
Domain Annotation: ECOD Classification ECOD Database Homepage
| Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
|---|---|---|---|---|---|---|---|---|
| C | TonB_dep_Rec_1 | e4aipC1 | A: beta barrels | X: Outer membrane meander beta-barrels | H: Porins | T: Ligand-gated protein channel | F: TonB_dep_Rec_1 | ECOD (1.6) |
| C | Plug | e4aipC2 | A: a+b complex topology | X: N0 domain in phage tail proteins and secretins-like | H: TonB-dependent receptor plug domain (From Topology) | T: TonB-dependent receptor plug domain | F: Plug | ECOD (1.6) |
| B | TonB_dep_Rec_1 | e4aipB1 | A: beta barrels | X: Outer membrane meander beta-barrels | H: Porins | T: Ligand-gated protein channel | F: TonB_dep_Rec_1 | ECOD (1.6) |
| B | Plug | e4aipB2 | A: a+b complex topology | X: N0 domain in phage tail proteins and secretins-like | H: TonB-dependent receptor plug domain (From Topology) | T: TonB-dependent receptor plug domain | F: Plug | ECOD (1.6) |
| A | TonB_dep_Rec_1 | e4aipA1 | A: beta barrels | X: Outer membrane meander beta-barrels | H: Porins | T: Ligand-gated protein channel | F: TonB_dep_Rec_1 | ECOD (1.6) |
| A | Plug | e4aipA2 | A: a+b complex topology | X: N0 domain in phage tail proteins and secretins-like | H: TonB-dependent receptor plug domain (From Topology) | T: TonB-dependent receptor plug domain | F: Plug | ECOD (1.6) |
Domain Annotation: CATH CATH Database Homepage
| Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
|---|---|---|---|---|---|---|
| C | 2.170.130.10 | Mainly Beta | Beta Complex | Ferric Hydroxamate Uptake Protein | Chain A, domain 1 | CATH (4.2.0) |
| C | 2.40.170.20 | Mainly Beta | Beta Barrel | Maltoporin | Chain A | CATH (4.2.0) |
| B | 2.170.130.10 | Mainly Beta | Beta Complex | Ferric Hydroxamate Uptake Protein | Chain A, domain 1 | CATH (4.2.0) |
| B | 2.40.170.20 | Mainly Beta | Beta Barrel | Maltoporin | Chain A | CATH (4.2.0) |
| A | 2.170.130.10 | Mainly Beta | Beta Complex | Ferric Hydroxamate Uptake Protein | Chain A, domain 1 | CATH (4.2.0) |
| A | 2.40.170.20 | Mainly Beta | Beta Barrel | Maltoporin | Chain A | CATH (4.2.0) |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
| Chains | Polymer | Molecular Function | Biological Process | Cellular Component |
|---|---|---|---|---|
| FE-REGULATED PROTEIN B |
InterPro: Protein Family Classification InterPro Database Homepage
| Chains | Accession | Name | Type |
|---|---|---|---|
| IPR039426 | TonB-dependent receptor-like | Family | |
| IPR037066 | TonB-dependent receptor, plug domain superfamily | Homologous Superfamily | |
| IPR010917 | TonB-dependent receptor, conserved site | Conserved Site | |
| IPR010105 | TonB-dependent siderophore receptor | Family | |
| IPR036942 | TonB-dependent receptor-like, beta-barrel domain superfamily | Homologous Superfamily | |
| IPR000531 | TonB-dependent receptor-like, beta-barrel | Domain | |
| IPR012910 | TonB-dependent receptor, plug domain | Domain |
Membrane Protein Annotation: OPM OPM Database Homepage
| Chains | External Link | Type | Class | Superfamily | Family |
|---|---|---|---|---|---|
| OPM | Transmembrane | Beta-barrel transmembrane | Ligand-gated protein channels (n=22,S=24) | Outer Membrane Receptor (OMR) |
Membrane Protein Annotation: PDBTM PDBTM Database Homepage
| Chains | External Link | Comment |
|---|---|---|
| PDBTM | Annotated as membrane protein by PDBTM |
Membrane Protein Annotation: MemProtMD MemProtMD Database Homepage
| Chains | External Link | Comment |
|---|---|---|
| MemProtMD | Annotated as membrane protein by MemProtMD |
Membrane Protein Annotation: mpstruc mpstruc Database Homepage
| Chains | Resource Link | Group | Subgroup | Protein |
|---|---|---|---|---|
| mpstruc | TRANSMEMBRANE PROTEINS: BETA-BARREL | Beta-Barrel Membrane Proteins: Monomeric/Dimeric | FrpB TonB-dependent iron transporter |
