2X67
The ternary complex of PrnB (the second enzyme in pyrrolnitrin biosynthesis pathway), tryptophan and cyanide
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | PRNB | polymer | 361 | 39917.5 | 1 | UniProt (P95481) Pfam (PF08933) In PDB | PSEUDOMONAS FLUORESCENS | |
| 2 | A | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 1 | Chemie (HEM) | |||
| 3 | A | TRYPTOPHAN | non-polymer | 204.2 | 1 | Chemie (TRP) | |||
| 4 | A | SULFATE ION | non-polymer | 96.1 | 2 | Chemie (SO4) | |||
| 5 | A | CYANIDE ION | non-polymer | 26.0 | 1 | Chemie (CYN) | |||
| 6 | water | water | 18.0 | 304 | Chemie (HOH) |
Sequence modifications
A: 1 - 361 (UniProt: P95481)
| PDB | External Database | Details |
|---|---|---|
| Ser 21 | Cys 21 | engineered mutation |
| Ser 60 | Cys 60 | engineered mutation |
| Ser 175 | Cys 175 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 39917.5 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 1038.9 | |
| All* | Total formula weight | 40956.3 |
