6IVQ
Crystal structure of a membrane protein S19A
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C, D, E (A, B, C, D, E) | Ibestrophin | polymer | 297 | 33815.2 | 5 | UniProt (W9BH30) Pfam (PF01062) | Klebsiella pneumoniae | Predicted membrane protein,YneE protein |
| 2 | AA, BA, F, G, GA... (D, A, E, B, C) | ZINC ION | non-polymer | 65.4 | 17 | Chemie (ZN) | |||
| 3 | CA, DA, EA, IA, J... (D, E, A, B, C) | CHLORIDE ION | non-polymer | 35.5 | 12 | Chemie (CL) | |||
| 4 | M (A) | 1,2-ETHANEDIOL | non-polymer | 62.1 | 1 | Chemie (EDO) | |||
| 5 | MA, Q (E, B) | ACETIC ACID | non-polymer | 60.1 | 2 | Chemie (ACY) | |||
| 6 | FA (D) | SODIUM ION | non-polymer | 23.0 | 1 | Chemie (NA) | |||
| 7 | LA (E) | TETRAETHYLENE GLYCOL | non-polymer | 194.2 | 1 | Chemie (PG4) | |||
| 8 | NA, OA, PA, QA, RA (A, B, C, D, E) | water | water | 18.0 | 79 | Chemie (HOH) |
Sequence modifications
A, B, C, D, E: 1 - 294 (UniProt: W9BH30)
| PDB | External Database | Details |
|---|---|---|
| Ser -2 | - | expression tag |
| Asn -1 | - | expression tag |
| Ala 0 | - | expression tag |
| Ala 19 | Ser 19 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 5 |
| Total formula weight | 169076.2 | |
| Non-Polymers* | Number of molecules | 34 |
| Total formula weight | 1936.8 | |
| All* | Total formula weight | 171013.0 |
