1V9I
Crystal Structure Analysis of the site specific mutant (Q253C) of bovine carbonic anhydrase II
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (C) | Carbonic anhydrase II | polymer | 261 | 29255.9 | 1 | UniProt (P00921) Pfam (PF00194) | Bos taurus (cattle) | Carbonate dehydratase II, CA-II |
| 2 | B (C) | ZINC ION | non-polymer | 65.4 | 1 | Chemie (ZN) |
Sequence modifications
C: 3 - 261 (UniProt: P00921)
| PDB | External Database | Details |
|---|---|---|
| Arg 1 | - | cloning artifact |
| Cys 2 | - | cloning artifact |
| Cys 255 | Gln 253 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 29255.9 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 65.4 | |
| All* | Total formula weight | 29321.3 |
