1LMS
Structural model for an alkaline form of ferricytochrome c
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords | 
| 1 | A (A)  | Cytochrome c, iso-1 | polymer | 108 | 11955.6 | 1 | UniProt (P00044) Pfam (PF00034)  | Saccharomyces cerevisiae (baker's yeast) | |
| 2 | B (A)  | HEME C | non-polymer | 618.5 | 1 | Chemie (HEC) | 
Sequence modifications
A: -4 - 103 (UniProt: P00044)
| PDB | External Database | Details | 
|---|---|---|
| Ala 72 | Lys 77 | engineered mutation | 
| Ala 79 | Lys 84 | engineered mutation | 
| Thr 102 | Cys 107 | engineered mutation | 
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 | 
| Total formula weight | 11955.6 | |
| Non-Polymers* | Number of molecules | 1 | 
| Total formula weight | 618.5 | |
| All* | Total formula weight | 12574.1 | 






