5URB
Crystal Structure of Methionyl-tRNA synthetase (MetRS) from Acinetobacter baumannii with bound L-Methionine
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) | Methionine--tRNA ligase | polymer | 567 | 64243.1 | 2 | UniProt (A0A0D5YKJ7) Pfam (PF09334) Pfam (PF19303) | Acinetobacter baumannii | Methionyl-tRNA synthetase,MetRS |
| 2 | C, O (A, B) | SODIUM ION | non-polymer | 23.0 | 2 | Chemie (NA) | |||
| 3 | D, P (A, B) | ZINC ION | non-polymer | 65.4 | 2 | Chemie (ZN) | |||
| 4 | E, Q (A, B) | METHIONINE | non-polymer | 149.2 | 2 | Chemie (MET) | |||
| 5 | F, G, H (A) | 1,2-ETHANEDIOL | non-polymer | 62.1 | 3 | Chemie (EDO) | |||
| 6 | I, J, K, L, M... (A, B) | NITRATE ION | non-polymer | 62.0 | 13 | Chemie (NO3) | |||
| 7 | Y, Z (A, B) | water | water | 18.0 | 1007 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 546 (UniProt: A0A0D5YKJ7)
| PDB | External Database | Details |
|---|---|---|
| Met -20 | - | initiating methionine |
| Ala -19 | - | expression tag |
| His -18 | - | expression tag |
| His -17 | - | expression tag |
| His -16 | - | expression tag |
| His -15 | - | expression tag |
| His -14 | - | expression tag |
| His -13 | - | expression tag |
| Met -12 | - | expression tag |
| Gly -11 | - | expression tag |
| Thr -10 | - | expression tag |
| Leu -9 | - | expression tag |
| Glu -8 | - | expression tag |
| Ala -7 | - | expression tag |
| Gln -6 | - | expression tag |
| Thr -5 | - | expression tag |
| Gln -4 | - | expression tag |
| Gly -3 | - | expression tag |
| Pro -2 | - | expression tag |
| Gly -1 | - | expression tag |
| Ser 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 128486.2 | |
| Non-Polymers* | Number of molecules | 22 |
| Total formula weight | 1467.5 | |
| All* | Total formula weight | 129953.7 |
