7L4B

Dihydrodipicolinate synthase (DHDPS) from C.jejuni with pyruvate bound in the active site in P1211 space group

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...)	4-hydroxy-tetrahydrodipicolinate synthase	polymer	310	34185.3	12	UniProt (Q9PPB4) Pfam (PF00701)	Campylobacter jejuni subsp. jejuni serotype O:2 (strain ATCC 700819 / NCTC 11168)	HTPA synthase
2	CA, DA, EA, FA, IA... (G, H, I, J, K...)	TRIETHYLENE GLYCOL	non-polymer		150.2	14	Chemie (PGE)
3	AA, GA, N, R, S... (F, J, A, C, D...)	MAGNESIUM ION	non-polymer		24.3	7	Chemie (MG)
4	BA, KA, T (F, L, C)	ACETATE ION	non-polymer		59.0	3	Chemie (ACT)
5	HA (J)	1,2-ETHANEDIOL	non-polymer		62.1	1	Chemie (EDO)
6	LA, MA, NA, OA, PA... (A, B, C, D, E...)	water	water		18.0	547	Chemie (HOH)

Sequence modifications

A, B, C, D, E, F, G, H, I, J, K, L: 1 - 298 (UniProt: Q9PPB4)

PDB	External Database	Details
Met -11	-	expression tag
Arg -10	-	expression tag
Gly -9	-	expression tag
Ser -8	-	expression tag
His -7	-	expression tag
His -6	-	expression tag
His -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
Gly -1	-	expression tag
Ser 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	12
	Total formula weight	410223.1
Non-Polymers*	Number of molecules	25
	Total formula weight	2511.8
All*	Total formula weight	412734.9

*Water molecules are not included.