6KI2
The STAS domain of cyanobacteria bicarbonate transporter BicA
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) | Low affinity sulfate transporter | polymer | 163 | 17707.5 | 2 | UniProt (Q55415) Pfam (PF01740) | Synechocystis sp. PCC 6803 | BicA |
| 2 | C (A) | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
| 3 | D, E (A, B) | water | water | 18.0 | 93 | Chemie (HOH) |
Sequence modifications
A, B: 409 - 564 (UniProt: Q55415)
| PDB | External Database | Details |
|---|---|---|
| Ser 402 | - | expression tag |
| Gly 403 | - | expression tag |
| Ser 404 | - | expression tag |
| Lys 405 | - | expression tag |
| Ile 406 | - | expression tag |
| Ser 407 | - | expression tag |
| Mse 408 | - | expression tag |
| Asp 485 | Thr 485 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 35415.1 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 96.1 | |
| All* | Total formula weight | 35511.1 |
