3MOM
Structure of holo HasAp H32A mutant complexed with imidazole from Pseudomonas aeruginosa to 2.25A Resolution
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B | Heme acquisition protein HasAp | polymer | 184 | 18834.5 | 2 | UniProt (Q02QP5) Pfam (PF06438) UniProt (by SIFTS) (G3XD33) In PDB | Pseudomonas aeruginosa | |
| 2 | A, B | IMIDAZOLE | non-polymer | 69.1 | 3 | Chemie (IMD) | |||
| 3 | A, B | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 2 | Chemie (HEM) | |||
| 4 | water | water | 18.0 | 64 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 184 (UniProt: Q02QP5)
| PDB | External Database | Details |
|---|---|---|
| Ala 32 | His 32 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 37668.9 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 1440.2 | |
| All* | Total formula weight | 39109.2 |
