4EAC

Crystal structure of mannonate dehydratase from Escherichia coli strain K12

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)	Mannonate dehydratase	polymer	414	47069.3	4	UniProt (P24215) Pfam (PF03786)	Escherichia coli	D-mannonate hydrolase
2	E, G, I, K (A, B, C, D)	CHLORIDE ION	non-polymer		35.5	4	Chemie (CL)
3	F, H, J, L (A, B, C, D)	MANGANESE (II) ION	non-polymer		54.9	4	Chemie (MN)
4	M, N, O, P (A, B, C, D)	water	water		18.0	889	Chemie (HOH)

Sequence modifications

A, B, C, D: 1 - 394 (UniProt: P24215)

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	4
	Total formula weight	188277.2
Non-Polymers*	Number of molecules	8
	Total formula weight	361.6
All*	Total formula weight	188638.8

*Water molecules are not included.