4HB6
Crystal structure of PpcA K22E mutant
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | PpcA | polymer | 71 | 7748.1 | 1 | UniProt (Q8GGK7) Pfam (PF14522) In PDB | Geobacter sulfurreducens | |
| 2 | A | HEME C | non-polymer | 618.5 | 3 | Chemie (HEC) | |||
| 3 | A | (3ALPHA,5BETA,12ALPHA)-3,12-DIHYDROXYCHOLAN-24-OIC ACID | non-polymer | 392.6 | 1 | Chemie (DXC) | |||
| 4 | A | SULFATE ION | non-polymer | 96.1 | 3 | Chemie (SO4) | |||
| 5 | water | water | 18.0 | 43 | Chemie (HOH) |
Sequence modifications
A: 1 - 71 (UniProt: Q8GGK7)
| PDB | External Database | Details |
|---|---|---|
| Glu 22 | Lys 42 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 7748.1 | |
| Non-Polymers* | Number of molecules | 7 |
| Total formula weight | 2536.3 | |
| All* | Total formula weight | 10284.4 |
