2A59
Structure of 6,7-Dimethyl-8-ribityllumazine synthase from Schizosaccharomyces pombe mutant W27Y with bound ligand 5-nitroso-6-ribitylamino-2,4(1H,3H)-pyrimidinedione
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, E (A, B, C, D, E) | 6,7-dimethyl-8-ribityllumazine synthase | polymer | 159 | 17183.8 | 5 | UniProt (Q9UUB1) Pfam (PF00885) | Schizosaccharomyces pombe (fission yeast) | DMRL synthase, Lumazine synthase, Riboflavin synthase beta chain |
2 | F, H, J, L, N (A, B, C, D, E) | PHOSPHATE ION | non-polymer | 95.0 | 5 | Chemie (PO4) | |||
3 | G, I, K, M, O (A, B, C, D, E) | 5-NITROSO-6-RIBITYL-AMINO-2,4(1H,3H)-PYRIMIDINEDIONE | non-polymer | 290.2 | 5 | Chemie (LMZ) | |||
4 | P, Q, R, S, T (A, B, C, D, E) | water | water | 18.0 | 58 | Chemie (HOH) |
Sequence modifications
A, B, C, D, E: 1 - 159 (UniProt: Q9UUB1)
PDB | External Database | Details |
---|---|---|
Tyr 27 | Trp 27 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 5 |
Total formula weight | 85918.8 | |
Non-Polymers* | Number of molecules | 10 |
Total formula weight | 1926.0 | |
All* | Total formula weight | 87844.8 |