3FE4
Crystal Structure of Human Carbonic Anhydrase vi
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) | Carbonic anhydrase 6 | polymer | 278 | 31950.5 | 2 | UniProt (P23280) Pfam (PF00194) | Homo sapiens (Human) | Carbonic anhydrase VI, CA-VI, Carbonate dehydratase VI, Secreted carbonic anhydrase, Salivary carbonic anhydrase |
| 2 | C, E (A, B) | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) | |||
| 3 | D, F (A, B) | GLYCEROL | non-polymer | 92.1 | 2 | Chemie (GOL) | |||
| 4 | G, H (A, B) | water | water | 18.0 | 427 | Chemie (HOH) |
Sequence modifications
A, B: 21 - 290 (UniProt: P23280)
| PDB | External Database | Details |
|---|---|---|
| Met 20 | - | initiating methionine |
| Ala 291 | - | expression tag |
| Glu 292 | - | expression tag |
| Asn 293 | - | expression tag |
| Leu 294 | - | expression tag |
| Tyr 295 | - | expression tag |
| Phe 296 | - | expression tag |
| Gln 297 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 63901.0 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 232.8 | |
| All* | Total formula weight | 64133.8 |
