3QXB
Crystal structure of a Putative Xylose isomerase (YP_426450.1) from RHODOSPIRILLUM RUBRUM ATCC 11170 at 1.90 A 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, C, D (A, B, C, D) | Putative Xylose isomerase | polymer | 316 | 36456.5 | 4 | UniProt (Q2RUN2) Pfam (PF01261) | Rhodospirillum rubrum | Xylose isomerase-like TIM barrel |
| 2 | CA, E, H, IA, LA... (C, A, D, B) | FE (III) ION | non-polymer | 55.8 | 8 | Chemie (FE) | |||
| 3 | AA, BA, F, G, JA... (C, A, D, B) | MANGANESE (II) ION | non-polymer | 54.9 | 8 | Chemie (MN) | |||
| 4 | DA, I, J, MA, U (C, A, D, B) | CHLORIDE ION | non-polymer | 35.5 | 5 | Chemie (CL) | |||
| 5 | EA, FA, GA, K, L... (C, A, D, B) | 1,2-ETHANEDIOL | non-polymer | 62.1 | 13 | Chemie (EDO) | |||
| 6 | HA, P, PA, Y (C, A, D, B) | ACETATE ION | non-polymer | 59.0 | 4 | Chemie (ACT) | |||
| 7 | QA, RA, SA, TA (A, B, C, D) | water | water | 18.0 | 972 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 1 - 297 (UniProt: Q2RUN2)
| PDB | External Database | Details |
|---|---|---|
| Mse -18 | - | expression tag |
| Gly -17 | - | expression tag |
| Ser -16 | - | expression tag |
| Asp -15 | - | expression tag |
| Lys -14 | - | expression tag |
| Ile -13 | - | expression tag |
| His -12 | - | expression tag |
| His -11 | - | expression tag |
| His -10 | - | expression tag |
| His -9 | - | expression tag |
| His -8 | - | expression tag |
| His -7 | - | expression tag |
| Glu -6 | - | expression tag |
| Asn -5 | - | expression tag |
| Leu -4 | - | expression tag |
| Tyr -3 | - | expression tag |
| Phe -2 | - | expression tag |
| Gln -1 | - | expression tag |
| Gly 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 145826.1 | |
| Non-Polymers* | Number of molecules | 38 |
| Total formula weight | 2106.6 | |
| All* | Total formula weight | 147932.7 |
