5D0B
Crystal structure of epoxyqueuosine reductase with a tRNA-TYR epoxyqueuosine-modified tRNA stem loop
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) | Epoxyqueuosine reductase | polymer | 437 | 48736.6 | 2 | UniProt (P97030) Pfam (PF08331) Pfam (PF03130) | Bacillus subtilis (strain 168) | Queuosine biosynthesis protein QueG |
| 2 | C (F) | RNA (5'-D(*GP*CP*AP*GP*AP*CP*UP*(56B)P*UP*AP*AP*AP*UP*CP*UP*GP*C)-3') | polymer | 17 | 5553.4 | 1 | Escherichia coli | ||
| 3 | D, E, I, J (A, B) | IRON/SULFUR CLUSTER | non-polymer | 351.6 | 4 | Chemie (SF4) | |||
| 4 | F, K (A, B) | COBALAMIN | non-polymer | 1330.4 | 2 | Chemie (B12) | |||
| 5 | G, L (A, B) | PHOSPHATE ION | non-polymer | 95.0 | 2 | Chemie (PO4) | |||
| 6 | H (A) | GLYCEROL | non-polymer | 92.1 | 1 | Chemie (GOL) | |||
| 7 | M, N, O (A, B, F) | water | water | 18.0 | 70 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 386 (UniProt: P97030)
| PDB | External Database | Details |
|---|---|---|
| Met -27 | - | initiating methionine |
| Ala -26 | - | expression tag |
| Ser -25 | - | expression tag |
| Arg -24 | - | expression tag |
| Gly -23 | - | expression tag |
| Ser -22 | - | expression tag |
| His -21 | - | expression tag |
| His -20 | - | expression tag |
| His -19 | - | expression tag |
| His -18 | - | expression tag |
| His -17 | - | expression tag |
| His -16 | - | expression tag |
| Gly -15 | - | expression tag |
| Ala -14 | - | expression tag |
| Gly -13 | - | expression tag |
| Asp -12 | - | expression tag |
| Arg -11 | - | expression tag |
| Gly -10 | - | expression tag |
| Pro -9 | - | expression tag |
| Glu -8 | - | expression tag |
| Phe -7 | - | expression tag |
| Glu -6 | - | expression tag |
| Leu -5 | - | expression tag |
| Gly -4 | - | expression tag |
| Thr -3 | - | expression tag |
| Arg -2 | - | expression tag |
| Gly -1 | - | expression tag |
| Ser 0 | - | expression tag |
| Gly 387 | - | expression tag |
| Ser 388 | - | expression tag |
| Leu 389 | - | expression tag |
| Glu 390 | - | expression tag |
| Val 391 | - | expression tag |
| Asp 392 | - | expression tag |
| Leu 393 | - | expression tag |
| Gln 394 | - | expression tag |
| Gly 395 | - | expression tag |
| Asp 396 | - | expression tag |
| His 397 | - | expression tag |
| Gly 398 | - | expression tag |
| Leu 399 | - | expression tag |
| Ser 400 | - | expression tag |
| Ala 401 | - | expression tag |
| Trp 402 | - | expression tag |
| Ser 403 | - | expression tag |
| His 404 | - | expression tag |
| Pro 405 | - | expression tag |
| Gln 406 | - | expression tag |
| Phe 407 | - | expression tag |
| Glu 408 | - | expression tag |
| Lys 409 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 103026.7 | |
| Non-Polymers* | Number of molecules | 9 |
| Total formula weight | 4349.3 | |
| All* | Total formula weight | 107376.0 |
