4QK3
Structural and Catalytic Effects of Proline Substitution and Surface Loop Deletion in the Extended Active Site of Human Carbonic Anhydrase II - [delta]230-240
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 | 249 | 28072.9 | 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) | water | water | 18.0 | 165 | Chemie (HOH) |
Sequence modifications
A: 1 - 250 (UniProt: P00918)
| PDB | External Database | Details |
|---|---|---|
| - | Leu 228 | deletion |
| - | Asn 229 | deletion |
| - | Phe 230 | deletion |
| - | Asn 231 | deletion |
| - | Gly 232 | deletion |
| - | Glu 233 | deletion |
| - | Gly 234 | deletion |
| - | Glu 235 | deletion |
| - | Pro 236 | deletion |
| - | Glu 237 | deletion |
| - | Glu 238 | deletion |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 28072.9 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 65.4 | |
| All* | Total formula weight | 28138.3 |
