2W55
Crystal Structure of Xanthine Dehydrogenase (E232Q variant) from Rhodobacter capsulatus in Complex with Hypoxanthine
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, C, E, G (A, C, E, G) | XANTHINE DEHYDROGENASE | polymer | 462 | 49420.5 | 4 | UniProt (O54050) Pfam (PF00111) Pfam (PF01799) Pfam (PF00941) Pfam (PF03450) | RHODOBACTER CAPSULATUS | |
| 2 | B, D, F, H (B, D, F, H) | XANTHINE DEHYDROGENASE | polymer | 777 | 82977.0 | 4 | UniProt (O54051) Pfam (PF01315) Pfam (PF02738) Pfam (PF20256) | RHODOBACTER CAPSULATUS | |
| 3 | AA, BA, I, J, O... (G, A, C, E) | FE2/S2 (INORGANIC) CLUSTER | non-polymer | 175.8 | 8 | Chemie (FES) | |||
| 4 | CA, K, Q, W (G, A, C, E) | FLAVIN-ADENINE DINUCLEOTIDE | non-polymer | 785.5 | 4 | Chemie (FAD) | |||
| 5 | DA, L, R, X (H, B, D, F) | {[(5aR,8R,9aR)-2-amino-4-oxo-6,7-di(sulfanyl-kappaS)-3,5,5a,8,9a,10-hexahydro-4H-pyrano[3,2-g]pteridin-8-yl]methyl dihydrogenato(2-) phosphate}(hydroxy)oxo(thioxo)molybdenum | non-polymer | 554.3 | 4 | Chemie (XAX) | |||
| 6 | EA, M, S, Y (H, B, D, F) | BARIUM ION | non-polymer | 137.3 | 4 | Chemie (BA) | |||
| 7 | FA, N, T, Z (H, B, D, F) | HYPOXANTHINE | non-polymer | 136.1 | 4 | Chemie (HPA) | |||
| 8 | GA, HA, IA, JA, KA... (A, B, C, D, E...) | water | water | 18.0 | 43 | Chemie (HOH) |
Sequence modifications
A, C, E, G: 1 - 462 (UniProt: O54050)
B, D, F, H: 1 - 777 (UniProt: O54051)
| PDB | External Database | Details |
|---|---|---|
| Trp 26 | Leu 26 | conflict |
| PDB | External Database | Details |
|---|---|---|
| Gln 232 | Glu 232 | engineered mutation |
| Arg 772 | Gly 772 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 8 |
| Total formula weight | 529590.2 | |
| Non-Polymers* | Number of molecules | 24 |
| Total formula weight | 7859.9 | |
| All* | Total formula weight | 537450.1 |
