1QX4
Structrue of S127P mutant of cytochrome b5 reductase
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B | NADH-cytochrome b5 reductase | polymer | 274 | 31325.2 | 2 | UniProt (P20070) Pfam (PF00970) Pfam (PF00175) In PDB | Rattus norvegicus (Norway rat) | |
2 | A, B | FLAVIN-ADENINE DINUCLEOTIDE | non-polymer | 785.5 | 2 | Chemie (FAD) | |||
3 | water | water | 18.0 | 256 | Chemie (HOH) |
Sequence modifications
A, B: 33 - 300 (UniProt: P20070)
PDB | External Database | Details |
---|---|---|
Met 27 | - | cloning artifact |
His 28 | - | cloning artifact |
His 29 | - | cloning artifact |
His 30 | - | cloning artifact |
His 31 | - | cloning artifact |
Met 32 | - | cloning artifact |
Leu 52 | Ile 52 | conflict |
Glu 115 | Asp 115 | conflict |
Pro 127 | Ser 127 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 62650.4 | |
Non-Polymers* | Number of molecules | 2 |
Total formula weight | 1571.1 | |
All* | Total formula weight | 64221.5 |