5EKT
Crystal structure of mutant-K146A of peptidyl-tRNA hydrolase from Vibrio cholerae at 1.63A 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 | Peptidyl-tRNA hydrolase | polymer | 199 | 21718.1 | 2 | UniProt (Q9KQ21) Pfam (PF01195) In PDB | Vibrio cholerae O1 biovar El Tor str. N16961 | PTH |
| 2 | B | CITRATE ANION | non-polymer | 189.1 | 1 | Chemie (FLC) | |||
| 3 | water | water | 18.0 | 383 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 197 (UniProt: Q9KQ21)
| PDB | External Database | Details |
|---|---|---|
| Gly -1 | - | expression tag |
| Ala 0 | - | expression tag |
| Val 2 | - | insertion |
| Ala 146 | Lys 145 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 43436.1 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 189.1 | |
| All* | Total formula weight | 43625.2 |
