4HPD
Crystal structure of Nitrophorin 4 from Rhodnius prolixus Complexed with homocysteine 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 | 20292.7 | 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 | 2-AMINO-4-MERCAPTO-BUTYRIC ACID | non-polymer | 135.2 | 1 | Chemie (HCS) | |||
| 4 | water | water | 18.0 | 215 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 20292.7 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 751.7 | |
| All* | Total formula weight | 21044.3 |
