7ONQ
Carbonic anhydrase II mutant (E69C) dually binding an IrCp* complex to generate an artificial transfer hydrogenase (ATHase)
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 | 260 | 29278.1 | 1 | UniProt (P00918) Pfam (PF00194) | Homo sapiens (human) | Carbonate dehydratase II,Carbonic anhydrase C,CAC,Carbonic anhydrase II,CA-II,Cyanamide hydratase CA2 |
| 2 | B (A) | ZINC ION | non-polymer | 65.4 | 1 | Chemie (ZN) | |||
| 3 | C (A) | 4-[2-(4-azanyl-9-chloranyl-2',3',4',5',6'-pentamethyl-7-oxidanylidene-spiro[1$l^{4},8-diaza-9$l^{8}-iridabicyclo[4.3.0]nona-1,3,5-triene-9,1'-1$l^{8}-iridapentacyclo[2.2.0.0^{1,3}.0^{1,5}.0^{2,6}]hexane]-8-yl)ethyl]benzenesulfonamide | non-polymer | 682.3 | 1 | Chemie (VKZ) | |||
| 4 | D, E, F, G, H... (A) | 1,2-ETHANEDIOL | non-polymer | 62.1 | 18 | Chemie (EDO) | |||
| 5 | V (A) | water | water | 18.0 | 179 | Chemie (HOH) |
Sequence modifications
A: 3 - 260 (UniProt: P00918)
| PDB | External Database | Details |
|---|---|---|
| Met 1 | - | initiating methionine |
| Ala 2 | - | expression tag |
| Vi3 69 | Glu 69 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 29278.1 | |
| Non-Polymers* | Number of molecules | 20 |
| Total formula weight | 1864.9 | |
| All* | Total formula weight | 31143.0 |
