4M19

dihydrodipicolinate synthase from C. jejuni with pyruvate bound to the active site and Lysine bound to allosteric site

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 (A, B, C, D)	4-hydroxy-tetrahydrodipicolinate synthase	polymer	306	33766.8	4	UniProt (Q9PPB4) Pfam (PF00701)	campylobacter jejuni subsp. jejuni	HTPA synthase
2	E, H, I, L (A, B, C, D)	LYSINE	non-polymer		147.2	4	Chemie (LYS)
3	F, J (A, C)	1,2-ETHANEDIOL	non-polymer		62.1	2	Chemie (EDO)
4	G (A)	TETRAETHYLENE GLYCOL	non-polymer		194.2	1	Chemie (PG4)
5	K (C)	DI(HYDROXYETHYL)ETHER	non-polymer		106.1	1	Chemie (PEG)
6	M, N, O, P (A, B, C, D)	water	water		18.0	523	Chemie (HOH)

Sequence modifications

A, B, C, D: 1 - 298 (UniProt: Q9PPB4)

PDB	External Database	Details
His -7	-	expression tag
His -6	-	expression tag
His -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
Ala -1	-	expression tag
Ser 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	135067.1
Non-Polymers*	Number of molecules	8
	Total formula weight	1013.3
All*	Total formula weight	136080.3

*Water molecules are not included.