3QZX
3D Structure of ferric methanosarcina acetivorans protoglobin Y61A mutant with unknown ligand
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Methanosarcina acetivorans protoglobin | polymer | 195 | 22918.8 | 1 | UniProt (Q8TLY9) Pfam (PF11563) | Methanosarcina acetivorans | |
| 2 | B (A) | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 1 | Chemie (HEM) | |||
| 3 | C, D (A) | PHOSPHATE ION | non-polymer | 95.0 | 2 | Chemie (PO4) | |||
| 4 | E (A) | GLYCEROL | non-polymer | 92.1 | 1 | Chemie (GOL) | |||
| 5 | F (A) | water | water | 18.0 | 255 | Chemie (HOH) |
Sequence modifications
A: 1 - 195 (UniProt: Q8TLY9)
| PDB | External Database | Details |
|---|---|---|
| Ala 61 | Tyr 61 | engineered mutation |
| Ser 101 | Cys 101 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 22918.8 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 898.5 | |
| All* | Total formula weight | 23817.3 |
