4U9B
Crystal structure of an H-NOX protein from S. oneidensis in the Fe(II)NO ligation state
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A | NO-binding heme-dependent sensor protein | polymer | 187 | 21329.4 | 1 | UniProt (Q8EF49) Pfam (PF07700) In PDB | Shewanella oneidensis | |
2 | A | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 1 | Chemie (HEM) | |||
3 | A | NITRIC OXIDE | non-polymer | 30.0 | 1 | Chemie (NO) | |||
4 | A | ZINC ION | non-polymer | 65.4 | 1 | Chemie (ZN) | |||
5 | A | PHOSPHATE ION | non-polymer | 95.0 | 1 | Chemie (PO4) | |||
6 | A | GLYCEROL | non-polymer | 92.1 | 1 | Chemie (GOL) | |||
7 | water | water | 18.0 | 121 | Chemie (HOH) |
Sequence modifications
A: 1 - 181 (UniProt: Q8EF49)
PDB | External Database | Details |
---|---|---|
Glu 182 | - | expression tag |
Asn 183 | - | expression tag |
Leu 184 | - | expression tag |
Tyr 185 | - | expression tag |
Phe 186 | - | expression tag |
Gln 187 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 1 |
Total formula weight | 21329.4 | |
Non-Polymers* | Number of molecules | 5 |
Total formula weight | 899.0 | |
All* | Total formula weight | 22228.4 |