1NQW

Crystal Structure of Lumazine Synthase from Aquifex aeolicus in Complex with Inhibitor: 5-(6-D-ribitylamino-2,4(1H,3H)pyrimidinedione-5-yl)-1-pentyl-phosphonic acid

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	6,7-dimethyl-8-ribityllumazine synthase	polymer	154	16727.2	5	UniProt (O66529) Pfam (PF00885) In PDB	Aquifex aeolicus	DMRL synthase, Lumazine synthase, Riboflavin synthase beta chain
2	A, B, C, D, E	5-(6-D-RIBITYLAMINO-2,4(1H,3H)PYRIMIDINEDIONE-5-YL) PENTYL-1-PHOSPHONIC ACID	non-polymer		411.3	5	Chemie (5YL)
3		water	water		18.0	410	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	5
	Total formula weight	83636.0
Non-Polymers*	Number of molecules	5
	Total formula weight	2056.7
All*	Total formula weight	85692.7

*Water molecules are not included.