2I4C
Crystal structure of Bicarbonate Transport Protein CmpA from Synechocystis sp. PCC 6803 in complex with bicarbonate and calcium
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Bicarbonate transporter | polymer | 429 | 47085.9 | 1 | UniProt (Q55460) Pfam (PF13379) | Synechocystis sp. | |
| 2 | B (A) | BICARBONATE ION | non-polymer | 61.0 | 1 | Chemie (BCT) | |||
| 3 | C (A) | CALCIUM ION | non-polymer | 40.1 | 1 | Chemie (CA) | |||
| 4 | D (A) | water | water | 18.0 | 386 | Chemie (HOH) |
Sequence modifications
A: 27 - 452 (UniProt: Q55460)
| PDB | External Database | Details |
|---|---|---|
| Gly 24 | - | cloning artifact |
| His 25 | - | cloning artifact |
| Met 26 | - | cloning artifact |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 47085.9 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 101.1 | |
| All* | Total formula weight | 47187.0 |
