1SXX
1.0 A Crystal Structure of D129A/L130A Mutant of Nitrophorin 4 Complexed with Nitric Oxide
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | Nitrophorin 4 | polymer | 184 | 20206.6 | 1 | UniProt (Q94734) Pfam (PF02087) In PDB | Rhodnius prolixus | NP4 |
| 2 | A | PHOSPHATE ION | non-polymer | 95.0 | 1 | Chemie (PO4) | |||
| 3 | A | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 1 | Chemie (HEM) | |||
| 4 | A | NITRIC OXIDE | non-polymer | 30.0 | 1 | Chemie (NO) | |||
| 5 | water | water | 18.0 | 242 | Chemie (HOH) |
Sequence modifications
A: 1 - 184 (UniProt: Q94734)
| PDB | External Database | Details |
|---|---|---|
| Ala 129 | Asp 150 | engineered mutation |
| Ala 130 | Leu 151 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 20206.6 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 741.5 | |
| All* | Total formula weight | 20948.0 |
