3ZJM
Ile(149)G11Phe 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, C (A, B, C) | PROTOGLOBIN | polymer | 195 | 23044.9 | 3 | UniProt (Q8TLY9) Pfam (PF11563) | METHANOSARCINA ACETIVORANS | |
| 2 | D, G, J (A, B, C) | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 3 | Chemie (HEM) | |||
| 3 | E, H, K (A, B, C) | CYANIDE ION | non-polymer | 26.0 | 3 | Chemie (CYN) | |||
| 4 | F, L, M (A, C) | GLYCEROL | non-polymer | 92.1 | 3 | Chemie (GOL) | |||
| 5 | I, N (B, C) | 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID | non-polymer | 238.3 | 2 | Chemie (EPE) | |||
| 6 | O, P, Q (A, B, C) | water | water | 18.0 | 477 | Chemie (HOH) |
Sequence modifications
A, B, C: 1 - 195 (UniProt: Q8TLY9)
| PDB | External Database | Details |
|---|---|---|
| Ser 101 | Cys 101 | engineered mutation |
| Phe 149 | Ile 149 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 69134.6 | |
| Non-Polymers* | Number of molecules | 11 |
| Total formula weight | 2680.4 | |
| All* | Total formula weight | 71815.0 |
