5NH7
Crystal structure of xylose isomerase from Piromyces E2 in complex with two Mg2+ ions and xylose
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) | Xylose isomerase | polymer | 437 | 49458.7 | 4 | UniProt (Q9P8C9) UniProt (by SIFTS) (A0ACD6B9F5) | Piromyces sp. E2 | |
| 2 | CA, DA, E, F, M... (D, A, B, C) | MAGNESIUM ION | non-polymer | 24.3 | 8 | Chemie (MG) PubChem (888) | |||
| 3 | EA, G, O, W (D, A, B, C) | D-xylose | non-polymer | 150.1 | 4 | Chemie (XLS) PubChem (854) PubChem (8985) PubChem (25244114) PubChem (65550) PubChem (66308) PubChem (90428) PubChem (95259) PubChem (57557845) PubChem (58332771) PubChem (644160) PubChem (644176) PubChem (89052457) PubChem (5311110) PubChem (5460291) PubChem (12306953) PubChem (12306954) PubChem (130831430) PubChem (135055741) | |||
| 4 | FA, H, IA, P, X... (D, A, B, C) | beta-D-xylopyranose | non-polymer | 150.1 | 6 | Chemie (XYP) | |||
| 5 | GA, HA, I, J, Q... (D, A, B, C) | alpha-D-xylopyranose | non-polymer | 150.1 | 8 | Chemie (XYS) | |||
| 6 | AA, BA, JA, K, KA... (C, D, A, B) | SULFATE ION | non-polymer | 96.1 | 7 | Chemie (SO4) | |||
| 7 | LA, MA, NA, OA (A, B, C, D) | water | water | 18.0 | 1775 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 197834.7 | |
| Non-Polymers* | Number of molecules | 33 |
| Total formula weight | 3569.2 | |
| All* | Total formula weight | 201403.9 |
