7KWN

Dihydrodipicolinate synthase from C. jejuni with pyruvate bound to the active site in C2221 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	6	UniProt (Q9PPB4) Pfam (PF00701)	Campylobacter jejuni subsp. jejuni serotype O:2 (strain ATCC 700819 / NCTC 11168)	HTPA synthase
2	CA, FA, G, N, W... (E, F, A, B, C...)	TRIETHYLENE GLYCOL	non-polymer		150.2	6	Chemie (PGE)
3	AA, H, I (D, A)	GLYCEROL	non-polymer		92.1	3	Chemie (GOL)
4	DA, J, K, L, O... (E, A, B, C)	ACETATE ION	non-polymer		59.0	7	Chemie (ACT)
5	HA, IA, JA, M, U... (F, A, B, C)	1,2-ETHANEDIOL	non-polymer		62.1	7	Chemie (EDO)
6	BA, EA, GA, Q, R (D, E, F, B)	DI(HYDROXYETHYL)ETHER	non-polymer		106.1	5	Chemie (PEG)
7	S, T (B)	MAGNESIUM ION	non-polymer		24.3	2	Chemie (MG)
8	KA, LA, MA, NA, OA... (A, B, C, D, E...)	water	water		18.0	672	Chemie (HOH)

Sequence modifications

A, B, C, D, E, F: 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	6
	Total formula weight	205111.5
Non-Polymers*	Number of molecules	30
	Total formula weight	2604.3
All*	Total formula weight	207715.9

*Water molecules are not included.