8KI0
Crystal structure of the hemophore HasA from Pseudomonas protegens Pf-5 capturing Fe-tetraphenylporphyrin
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | Heme acquisition protein HasAp | polymer | 185 | 19045.6 | 2 | UniProt (Q4K5N8) Pfam (PF06438) | Pseudomonas protegens Pf-5 | |
| 2 | C, F (A, B) | [5,10,15,20-tetraphenylporphyrinato(2-)-kappa~4~N~21~,N~22~,N~23~,N~24~]iron | non-polymer | 668.6 | 2 | Chemie (MQP) | |||
| 3 | D, E, G (A, B) | 2-[N-CYCLOHEXYLAMINO]ETHANE SULFONIC ACID | non-polymer | 207.3 | 3 | Chemie (NHE) | |||
| 4 | H (B) | GLYCEROL | non-polymer | 92.1 | 1 | Chemie (GOL) | |||
| 5 | I (B) | SODIUM ION | non-polymer | 23.0 | 1 | Chemie (NA) | |||
| 6 | J, K (A, B) | water | water | 18.0 | 309 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 183 (UniProt: Q4K5N8)
| PDB | External Database | Details |
|---|---|---|
| Gly -1 | - | expression tag |
| Ser 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 38091.2 | |
| Non-Polymers* | Number of molecules | 7 |
| Total formula weight | 2074.1 | |
| All* | Total formula weight | 40165.3 |
