1LM3
A Multi-generation Analysis of Cytochrome b562 Redox Variants: Evolutionary Strategies for Modulating Redox Potential Revealed Using a Library Approach
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B (B, D) | SOLUBLE CYTOCHROME B562 | polymer | 106 | 11737.2 | 2 | UniProt (P0ABE7) Pfam (PF07361) | Escherichia coli | |
2 | C, E, F (B, D) | MAGNESIUM ION | non-polymer | 24.3 | 3 | Chemie (MG) | |||
3 | D, G (B, D) | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 2 | Chemie (HEM) | |||
4 | H, I (B, D) | water | water | 18.0 | 64 | Chemie (HOH) |
Sequence modifications
B, D: 1 - 106 (UniProt: P0ABE7)
PDB | External Database | Details |
---|---|---|
Ile 61 | Phe 83 | engineered mutation |
Tyr 65 | Phe 87 | engineered mutation |
Leu 106 | Arg 128 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 23474.4 | |
Non-Polymers* | Number of molecules | 5 |
Total formula weight | 1305.9 | |
All* | Total formula weight | 24780.3 |