5ZXW
Crystal structure of human carbonic anhydrase II crystallized by ammonium sulfate
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A (A) | Carbonic anhydrase 2 | polymer | 266 | 29814.6 | 1 | UniProt (P00918) Pfam (PF00194) | Homo sapiens (Human) | Carbonate dehydratase II,Carbonic anhydrase C,CAC,Carbonic anhydrase II,CA-II |
2 | B (A) | ZINC ION | non-polymer | 65.4 | 1 | Chemie (ZN) | |||
3 | C (A) | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
4 | D (A) | water | water | 18.0 | 333 | Chemie (HOH) |
Sequence modifications
A: 5 - 260 (UniProt: P00918)
PDB | External Database | Details |
---|---|---|
Gly -5 | - | expression tag |
Pro -4 | - | expression tag |
Gly -3 | - | expression tag |
Leu -2 | - | expression tag |
Asn -1 | - | expression tag |
Ser 0 | - | expression tag |
Met 1 | - | expression tag |
Ser 2 | - | expression tag |
His 3 | - | expression tag |
His 4 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 1 |
Total formula weight | 29814.6 | |
Non-Polymers* | Number of molecules | 2 |
Total formula weight | 161.5 | |
All* | Total formula weight | 29976.1 |