9ZNJ

Crystal Structure of 6,7-dimethyl-8-ribityllumazine synthase from Bordetella pertussis in complex with 6,7-dimethyl-8-(1'-D-ribityl) lumazine

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)	Bordetella pertussis Tohama I	DMRL synthase,LS,Lumazine synthase
2	BA, CA, F, M, R... (E, A, B, C, D)	PHOSPHATE ION	non-polymer		95.0	6	Chemie (PO4)
3	DA, EA, G, H, I... (E, A, B, C, D)	CHLORIDE ION	non-polymer		35.5	16	Chemie (CL)
4	AA, FA, L, Q, W (D, E, A, B, C)	1-deoxy-1-(6,7-dimethyl-2,4-dioxo-3,4-dihydropteridin-8(2H)-yl)-D-ribitol	non-polymer		326.3	5	Chemie (DLZ)
5	GA, HA, IA, JA, KA (A, B, C, D, E)	water	water		18.0	33	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	27
	Total formula weight	2768.6
All*	Total formula weight	89361.1

*Water molecules are not included.