3ZJL
Leu(142)G4Ala mutation of M.acetivorans protoglobin in complex with cyanide
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) | PROTOGLOBIN | polymer | 195 | 22968.8 | 2 | UniProt (Q8TLY9) Pfam (PF11563) | METHANOSARCINA ACETIVORANS | |
| 2 | C, E (A, B) | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 2 | Chemie (HEM) | |||
| 3 | D, F (A, B) | CYANIDE ION | non-polymer | 26.0 | 2 | Chemie (CYN) | |||
| 4 | G, H (A, B) | water | water | 18.0 | 491 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 195 (UniProt: Q8TLY9)
| PDB | External Database | Details |
|---|---|---|
| Ser 101 | Cys 101 | engineered mutation |
| Ala 142 | Leu 142 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 45937.6 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 1285.0 | |
| All* | Total formula weight | 47222.6 |
