Crystal structure of the urea channel from the human gastric pathogen Helicobacter pylori
External Resource: Annotation
- Domain Annotation: SCOP2 Classification
- Domain Annotation: ECOD Classification
- Domain Annotation: CATH
- Gene Ontology: Gene Product Annotation
- InterPro: Protein Family Classification
- Membrane Protein Annotation: OPM
- Membrane Protein Annotation: PDBTM
- Membrane Protein Annotation: MemProtMD
- Membrane Protein Annotation: mpstruc
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
| Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
|---|---|---|---|---|---|
| C | SCOP2B Superfamily | Succinate-acetate permease SatP-like | 8095817 | 3002706 | SCOP2B (2022-06-29) |
| B | SCOP2B Superfamily | Succinate-acetate permease SatP-like | 8095817 | 3002706 | SCOP2B (2022-06-29) |
| A | SCOP2 Family | AmiS/UreI transporter-like | 8050075 | 4006760 | SCOP2 (2022-06-29) |
| A | SCOP2 Superfamily | Succinate-acetate permease SatP-like | 8095817 | 3002706 | SCOP2 (2022-06-29) |
Domain Annotation: ECOD Classification ECOD Database Homepage
| Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
|---|---|---|---|---|---|---|---|---|
| C | Rrf2 | e3ux4C1 | A: alpha bundles | X: beta-Grasp | H: HTH | T: winged helix domain | F: Rrf2 | ECOD (develop294) |
| B | Rrf2 | e3ux4B1 | A: alpha bundles | X: beta-Grasp | H: HTH | T: winged helix domain | F: Rrf2 | ECOD (develop294) |
| A | AmiS_UreI | e3ux4A1 | A: alpha bundles | X: Single-stranded right-handed beta-helix | H: Acid-activated urea channel | T: Acid-activated urea channel | F: AmiS_UreI | ECOD (develop294) |
Domain Annotation: CATH CATH Database Homepage
| Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
|---|---|---|---|---|---|---|
| C | 1.25.40.600 | Mainly Alpha | Alpha Horseshoe | Serine Threonine Protein Phosphatase 5, Tetratricopeptide repeat | AmiS/UreI transporter | CATH (4.3.0) |
| B | 1.25.40.600 | Mainly Alpha | Alpha Horseshoe | Serine Threonine Protein Phosphatase 5, Tetratricopeptide repeat | AmiS/UreI transporter | CATH (4.3.0) |
| A | 1.25.40.600 | Mainly Alpha | Alpha Horseshoe | Serine Threonine Protein Phosphatase 5, Tetratricopeptide repeat | AmiS/UreI transporter | CATH (4.3.0) |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
| Chains | Polymer | Molecular Function | Biological Process | Cellular Component |
|---|---|---|---|---|
| Acid-activated urea channel | - |
InterPro: Protein Family Classification InterPro Database Homepage
| Chains | Accession | Name | Type |
|---|---|---|---|
| IPR003211 | AmiS/UreI transporter | Family | |
| IPR038523 | AmiS/UreI transporter superfamily | Homologous Superfamily |
Membrane Protein Annotation: OPM OPM Database Homepage
| Chains | External Link | Type | Class | Superfamily | Family |
|---|---|---|---|---|---|
| OPM | Transmembrane | Alpha-helical polytopic | Urea/amide channel | Urea/amide channel |
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: ALPHA-HELICAL | Channels: Urea Transporters | UreI proton-gated inner membrane urea channel |
