2AT3
1.00 A Crystal Structure Of L123V/L133V Mutant of Nitrophorin 4 From Rhodnius Prolixus Complexed With Imidazole 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 | A (X) | Nitrophorin 4 | polymer | 184 | 20264.6 | 1 | UniProt (Q94734) Pfam (PF02087) | Rhodnius prolixus | NP4 |
| 2 | B (X) | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 1 | Chemie (HEM) | |||
| 3 | C (X) | IMIDAZOLE | non-polymer | 69.1 | 1 | Chemie (IMD) | |||
| 4 | D (X) | water | water | 18.0 | 260 | Chemie (HOH) |
Sequence modifications
X: 1 - 184 (UniProt: Q94734)
| PDB | External Database | Details |
|---|---|---|
| Val 123 | Leu 144 | engineered mutation |
| Val 133 | Leu 154 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 20264.6 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 685.6 | |
| All* | Total formula weight | 20950.2 |
