2AT0
1.00 A Crystal Structure Of L133V Mutant of Nitrophorin 4 From Rhodnius Prolixus Complexed With Nitric Oxide at pH 5.6
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | X | Nitrophorin 4 | polymer | 184 | 20278.6 | 1 | UniProt (Q94734) Pfam (PF02087) In PDB | Rhodnius prolixus | NP4 |
2 | X | PHOSPHATE ION | non-polymer | 95.0 | 1 | Chemie (PO4) | |||
3 | X | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 1 | Chemie (HEM) | |||
4 | X | NITRIC OXIDE | non-polymer | 30.0 | 1 | Chemie (NO) | |||
5 | water | water | 18.0 | 284 | Chemie (HOH) |
Sequence modifications
X: 1 - 184 (UniProt: Q94734)
PDB | External Database | Details |
---|---|---|
Val 133 | Leu 154 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 1 |
Total formula weight | 20278.6 | |
Non-Polymers* | Number of molecules | 3 |
Total formula weight | 741.5 | |
All* | Total formula weight | 21020.1 |