3TGB
Crystal structure of L130R mutant of Nitrophorin 4 from Rhodnius prolixus complexed with imidazole at pH 7.4
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 | 20336.7 | 1 | UniProt (Q94734) Pfam (PF02087) In PDB | Rhodnius prolixus (Triatomid bug) | NP4 |
| 2 | A | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 1 | Chemie (HEM) | |||
| 3 | A | IMIDAZOLE | non-polymer | 69.1 | 1 | Chemie (IMD) | |||
| 4 | water | water | 18.0 | 189 | Chemie (HOH) |
Sequence modifications
A: 1 - 184 (UniProt: Q94734)
| PDB | External Database | Details |
|---|---|---|
| Arg 130 | Leu 151 | ENGINEERED MUTATION |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 20336.7 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 685.6 | |
| All* | Total formula weight | 21022.3 |
