1VM6

Crystal structure of Dihydrodipicolinate reductase (TM1520) from Thermotoga maritima at 2.27 A resolution

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)	Dihydrodipicolinate reductase	polymer	228	25225.1	4	UniProt (Q9X1K8) Pfam (PF01113) Pfam (PF05173)	Thermotoga maritima	DHPR
2	E, F, H, I, J... (A, B, C, D)	ACETATE ION	non-polymer		59.0	12	Chemie (ACT)
3	G, N, T, Y (A, B, C, D)	NICOTINAMIDE-ADENINE-DINUCLEOTIDE	non-polymer		663.4	4	Chemie (NAD)
4	O, P, Q, V (B, C)	TETRAETHYLENE GLYCOL	non-polymer		194.2	4	Chemie (PG4)
5	U (C)	1,2-ETHANEDIOL	non-polymer		62.1	1	Chemie (EDO)
6	AA, BA, CA, Z (B, C, D, A)	water	water		18.0	529	Chemie (HOH)

Sequence modifications

A, B, C, D: 1 - 216 (UniProt: Q9X1K8)

PDB	External Database	Details
Met -11	-	expression tag
Gly -10	-	expression tag
Ser -9	-	expression tag
Asp -8	-	expression tag
Lys -7	-	expression tag
Ile -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	4
	Total formula weight	100900.2
Non-Polymers*	Number of molecules	21
	Total formula weight	4201.2
All*	Total formula weight	105101.4

*Water molecules are not included.