9QCG
Crystal structure of Methanopyrus kandleri malate dehydrogenase mutant 4 at room temperature
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | Malate dehydrogenase | polymer | 317 | 34652.9 | 2 | UniProt (Q8TWG5) Pfam (PF00056) Pfam (PF02866) | Methanopyrus kandleri | |
| 2 | C, G (A, B) | NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE | non-polymer | 745.4 | 2 | Chemie (NDP) | |||
| 3 | D, E, H (A, B) | CHLORIDE ION | non-polymer | 35.5 | 3 | Chemie (CL) | |||
| 4 | F, I (A, B) | POTASSIUM ION | non-polymer | 39.1 | 2 | Chemie (K) | |||
| 5 | J, K (A, B) | water | water | 18.0 | 120 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 317 (UniProt: Q8TWG5)
| PDB | External Database | Details |
|---|---|---|
| His 51 | Asp 51 | engineered mutation |
| Gln 85 | Arg 85 | engineered mutation |
| Ser 146 | Leu 146 | engineered mutation |
| Thr 228 | Ser 228 | engineered mutation |
| Ile 232 | Pro 232 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 69305.8 | |
| Non-Polymers* | Number of molecules | 7 |
| Total formula weight | 1675.4 | |
| All* | Total formula weight | 70981.2 |
