9YL5

Crystal Structure of 6,7-dimethyl-8-ribityllumazine synthase from Bordetella pertussis in complex with 5-amino-6-(D-ribitylamino)uracil

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	163	17318.5	5	UniProt (Q7VTN4) Pfam (PF00885)	Bordetella pertussis Tohama I	DMRL synthase,LS,Lumazine synthase
2	AA, F, G, H, I... (E, A, B, C, D)	CHLORIDE ION	non-polymer		35.5	18	Chemie (CL)
3	BA, L, P, T, X (E, A, B, C, D)	5-NITROSO-6-RIBITYL-AMINO-2,4(1H,3H)-PYRIMIDINEDIONE	non-polymer		290.2	5	Chemie (LMZ)
4	CA, DA, EA, FA, GA (A, B, C, D, E)	water	water		18.0	31	Chemie (HOH)

Sequence modifications

A, B, C, D, E: 1 - 155 (UniProt: Q7VTN4)

PDB	External Database	Details
Met -7	-	initiating methionine
Ala -6	-	expression tag
His -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
His -1	-	expression tag
His 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	5
	Total formula weight	86592.5
Non-Polymers*	Number of molecules	23
	Total formula weight	2089.3
All*	Total formula weight	88681.8

*Water molecules are not included.