9ZNH

Crystal Structure of 6,7-dimethyl-8-ribityllumazine synthase from Bordetella pertussis

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	F, G, J, K, M... (A, B, C, E)	CHLORIDE ION	non-polymer		35.5	6	Chemie (CL)
3	H, I, L, P (A, B, E)	TETRAETHYLENE GLYCOL	non-polymer		194.2	4	Chemie (PG4)
4	N, Q (C, E)	BICINE	non-polymer		163.2	2	Chemie (BCN)
5	R, S, T, U, V (A, B, C, D, E)	water	water		18.0	96	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	12
	Total formula weight	1316.0
All*	Total formula weight	87908.4

*Water molecules are not included.