3NKA
Crystal structure of AqpZ H174G,T183F
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | Aquaporin Z | polymer | 234 | 23978.9 | 2 | UniProt (P60844) Pfam (PF00230) | Escherichia coli | Bacterial nodulin-like intrinsic protein |
| 2 | C, D, E, H (A, B) | octyl beta-D-glucopyranoside | non-polymer | 292.4 | 4 | Chemie (BOG) | |||
| 3 | F, G, I (A, B) | GLYCEROL | non-polymer | 92.1 | 3 | Chemie (GOL) | |||
| 4 | J, K (A, B) | water | water | 18.0 | 75 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 231 (UniProt: P60844)
| PDB | External Database | Details |
|---|---|---|
| Ala -2 | - | expression tag |
| Ser -1 | - | expression tag |
| His 0 | - | expression tag |
| Gly 174 | His 174 | engineered mutation |
| Phe 183 | Thr 183 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 47957.9 | |
| Non-Polymers* | Number of molecules | 7 |
| Total formula weight | 1445.8 | |
| All* | Total formula weight | 49403.6 |
