4K8G

Crystal structure of D-Mannonate dehydratase from Novosphingobium aromaticivorans mutant (V161A, R163A, K165G, L166A, Y167G, Y168A, E169G)

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Mandelate racemase/muconate lactonizing enzyme, N-terminal domain protein	polymer	422	46970.1	1	UniProt (A4XF23) Pfam (PF02746) Pfam (PF13378)	Novosphingobium aromaticivorans
2	B (A)	GLYCEROL	non-polymer		92.1	1	Chemie (GOL)
3	C (A)	MAGNESIUM ION	non-polymer		24.3	1	Chemie (MG)
4	D (A)	water	water		18.0	534	Chemie (HOH)

Sequence modifications

A: 1 - 402 (UniProt: A4XF23)

PDB	External Database	Details
Met -19	-	initiating methionine
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
Ala 161	Val 161	engineered mutation
Ala 163	Arg 163	engineered mutation
Gly 165	Lys 165	engineered mutation
Ala 166	Leu 166	engineered mutation
Gly 167	Tyr 167	engineered mutation
Ala 168	Tyr 168	engineered mutation
Gly 169	Glu 169	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	46970.1
Non-Polymers*	Number of molecules	2
	Total formula weight	116.4
All*	Total formula weight	47086.5

*Water molecules are not included.