4NJI

Crystal Structure of QueE from Burkholderia multivorans in complex with AdoMet, 6-carboxy-5,6,7,8-tetrahydropterin, and Mg2+

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	7-carboxy-7-deazaguanine synthase	polymer	230	25343.7	2	UniProt (A9AC61) UniProt (by SIFTS) (A0A0H3KB22)	Burkholderia multivorans	CDG synthase, Queuosine biosynthesis protein QueE
2	C, H (A, B)	IRON/SULFUR CLUSTER	non-polymer		351.6	2	Chemie (SF4)
3	D, I (A, B)	S-ADENOSYLMETHIONINE	non-polymer		398.4	2	Chemie (SAM)
4	E, J (A, B)	(6R)-2-amino-4-oxo-3,4,5,6,7,8-hexahydropteridine-6-carboxylic acid	non-polymer		211.2	2	Chemie (2K8)
5	F, K (A, B)	MAGNESIUM ION	non-polymer		24.3	2	Chemie (MG)
6	G, L (A, B)	PHOSPHATE ION	non-polymer		95.0	2	Chemie (PO4)
7	M (B)	SODIUM ION	non-polymer		23.0	1	Chemie (NA)
8	N, O (A, B)	water	water		18.0	308	Chemie (HOH)

Sequence modifications

A, B: 1 - 210 (UniProt: A9AC61)

PDB	External Database	Details
Met -19	-	expression tag
Gly -18	-	expression tag
Ser -17	-	expression tag
Ser -16	-	expression tag
His -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
His -10	-	expression tag
Ser -9	-	expression tag
Ser -8	-	expression tag
Gly -7	-	expression tag
Leu -6	-	expression tag
Val -5	-	expression tag
Pro -4	-	expression tag
Arg -3	-	expression tag
Gly -2	-	expression tag
Ser -1	-	expression tag
His 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	50687.4
Non-Polymers*	Number of molecules	11
	Total formula weight	2184.1
All*	Total formula weight	52871.5

*Water molecules are not included.