39AJ
Crystal structure of the CFTR inhibitory factor Cif with the H269C mutation labelled with a fluorine probe
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C, D (A, B, C, D) | CFTR inhibitory factor | polymer | 295 | 33300.8 | 4 | UniProt (A0A0H2ZD27) | Pseudomonas aeruginosa UCBPP-PA14 | Cif,Cystic fibrosis transmembrane conductance regulator inhibitory factor,Epoxide hydrolase virulence factor,Toxin Cif |
| 2 | E, G, H, I, K... (A, B, C, D) | CALCIUM ION | non-polymer | 40.1 | 8 | Chemie (CA) PubChem (271) | |||
| 3 | F, J, M, O (A, B, C, D) | 1,1,1-tris(fluoranyl)propane-2,2-diol | non-polymer | 130.1 | 4 | Chemie (W6Z) PubChem (23557269) | |||
| 4 | Q, R, S, T (A, B, C, D) | water | water | 18.0 | 1298 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 25 - 319 (UniProt: A0A0H2ZD27)
| PDB | External Database | Details |
|---|---|---|
| Cys 269 | His 269 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 133203.3 | |
| Non-Polymers* | Number of molecules | 12 |
| Total formula weight | 840.9 | |
| All* | Total formula weight | 134044.2 |
