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 | Methanosarcina acetivorans protoglobin | polymer | 195 | 22918.8 | 1 | UniProt (Q8TLY9) Pfam (PF11563) In PDB | Methanosarcina acetivorans | |
2 | A | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 1 | Chemie (HEM) | |||
3 | A | PHOSPHATE ION | non-polymer | 95.0 | 2 | Chemie (PO4) | |||
4 | A | GLYCEROL | non-polymer | 92.1 | 1 | Chemie (GOL) | |||
5 | 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 |