8WND
Crystal structure of Saccharomyces cerevisiae isoleucyl-tRNA synthetase in complex with tRNA(Ile) and isoleucine
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, C (A, B) | isoleucine--tRNA ligase | polymer | 1080 | 124213.4 | 2 | UniProt (A0A6A5Q0L4) Pfam (PF00133) Pfam (PF08264) Pfam (PF19302) UniProt (by SIFTS) (P09436) | Saccharomyces cerevisiae (baker's yeast) | |
| 2 | B, D (T, R) | tRNA(Ile) | polymer | 77 | 24870.8 | 2 | Escherichia coli | ||
| 3 | E, L (A, B) | ISOLEUCINE | non-polymer | 131.2 | 2 | Chemie (ILE) | |||
| 4 | F (A) | 1,2-ETHANEDIOL | non-polymer | 62.1 | 1 | Chemie (EDO) | |||
| 5 | G, H, I, J, K... (A, B) | SULFATE ION | non-polymer | 96.1 | 9 | Chemie (SO4) | |||
| 6 | Q, R, S, T (A, T, B, R) | water | water | 18.0 | 208 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 1072 (UniProt: A0A6A5Q0L4)
| PDB | External Database | Details |
|---|---|---|
| Leu 1073 | - | expression tag |
| Glu 1074 | - | expression tag |
| His 1075 | - | expression tag |
| His 1076 | - | expression tag |
| His 1077 | - | expression tag |
| His 1078 | - | expression tag |
| His 1079 | - | expression tag |
| His 1080 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 298168.3 | |
| Non-Polymers* | Number of molecules | 12 |
| Total formula weight | 1189.0 | |
| All* | Total formula weight | 299357.3 |
