4OAE
Crystal structure of a GNAT superfamily acetyltransferase PA4794 C29A/C117A/Y128A mutant in complex with chloramphenicol
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | GNAT superfamily acetyltransferase PA4794 | polymer | 162 | 17844.4 | 1 | UniProt (Q9HV14) Pfam (PF00583) | Pseudomonas aeruginosa | |
| 2 | B, C, D, E, F... (A) | SULFATE ION | non-polymer | 96.1 | 6 | Chemie (SO4) | |||
| 3 | H, I (A) | CHLORAMPHENICOL | non-polymer | 323.1 | 2 | Chemie (CLM) | |||
| 4 | J, K, L, M, N... (A) | 1,2-ETHANEDIOL | non-polymer | 62.1 | 8 | Chemie (EDO) | |||
| 5 | R (A) | water | water | 18.0 | 242 | Chemie (HOH) |
Sequence modifications
A: 1 - 160 (UniProt: Q9HV14)
| PDB | External Database | Details |
|---|---|---|
| Gly -1 | - | expression tag |
| His 0 | - | expression tag |
| Ala 29 | Cys 29 | engineered mutation |
| Ala 117 | Cys 117 | engineered mutation |
| Ala 128 | Tyr 128 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 17844.4 | |
| Non-Polymers* | Number of molecules | 16 |
| Total formula weight | 1719.2 | |
| All* | Total formula weight | 19563.6 |
