2W3R
Crystal Structure of Xanthine Dehydrogenase (desulfo form) 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 | XANTHINE DEHYDROGENASE | polymer | 462 | 49420.5 | 4 | UniProt (O54050) Pfam (PF00111) Pfam (PF01799) Pfam (PF00941) Pfam (PF03450) In PDB | RHODOBACTER CAPSULATUS | XDHA |
| 2 | B, D, F, H | XANTHINE DEHYDROGENASE | polymer | 777 | 82978.0 | 4 | UniProt (O54051) Pfam (PF01315) Pfam (PF02738) Pfam (PF20256) In PDB | RHODOBACTER CAPSULATUS | XDHB |
| 3 | G, A, C, E | FE2/S2 (INORGANIC) CLUSTER | non-polymer | 175.8 | 8 | Chemie (FES) | |||
| 4 | G, A, C, E | FLAVIN-ADENINE DINUCLEOTIDE | non-polymer | 785.5 | 4 | Chemie (FAD) | |||
| 5 | H, B, D, F | PHOSPHONIC ACIDMONO-(2-AMINO-5,6-DIMERCAPTO-4-OXO-3,7,8A,9,10,10A-HEXAHYDRO-4H-8-OXA-1,3,9,10-TETRAAZA-ANTHRACEN-7-YLMETHYL)ESTER | non-polymer | 395.4 | 4 | Chemie (MTE) | |||
| 6 | F, H, B, D | CALCIUM ION | non-polymer | 40.1 | 4 | Chemie (CA) | |||
| 7 | F, H, B, D | HYPOXANTHINE | non-polymer | 136.1 | 4 | Chemie (HPA) | |||
| 8 | F, H, B, D | HYDROXY(DIOXO)MOLYBDENUM | non-polymer | 144.9 | 4 | Chemie (MOM) | |||
| 9 | water | water | 18.0 | 81 | 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 |
|---|---|---|
| Arg 772 | Gly 772 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 8 |
| Total formula weight | 529594.2 | |
| Non-Polymers* | Number of molecules | 28 |
| Total formula weight | 7414.7 | |
| All* | Total formula weight | 537008.9 |
