2HF8
Crystal structure of HypB from Methanocaldococcus jannaschii in the triphosphate form, in complex with zinc
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B | Probable hydrogenase nickel incorporation protein hypB | polymer | 226 | 24988.4 | 2 | UniProt (Q57884) Pfam (PF02492) In PDB | Methanocaldococcus jannaschii | |
| 2 | A, B | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) | |||
| 3 | A, B | ZINC ION | non-polymer | 65.4 | 4 | Chemie (ZN) | |||
| 4 | A, B | 5'-GUANOSINE-DIPHOSPHATE-MONOTHIOPHOSPHATE | non-polymer | 539.2 | 2 | Chemie (GSP) | |||
| 5 | water | water | 18.0 | 128 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 221 (UniProt: Q57884)
| PDB | External Database | Details |
|---|---|---|
| Gly -4 | - | CLONING ARTIFACT |
| Ala -3 | - | CLONING ARTIFACT |
| Met -2 | - | CLONING ARTIFACT |
| Gly -1 | - | CLONING ARTIFACT |
| Gly 0 | - | CLONING ARTIFACT |
| Mse 39 | Met 39 | MODIFIED RESIDUE |
| Mse 79 | Met 79 | MODIFIED RESIDUE |
| Mse 158 | Met 158 | MODIFIED RESIDUE |
| Mse 182 | Met 182 | MODIFIED RESIDUE |
| Mse 203 | Met 203 | MODIFIED RESIDUE |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 49976.9 | |
| Non-Polymers* | Number of molecules | 8 |
| Total formula weight | 1388.7 | |
| All* | Total formula weight | 51365.6 |
