6Z9H

Escherichia coli D-2-deoxyribose-5-phosphate aldolase - C47V/G204A/S239D mutant

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	Deoxyribose-phosphate aldolase	polymer	266	28706.8	2	UniProt (E2QLE1) Pfam (PF01791) UniProt (by SIFTS) (P0A6L0)	Escherichia coli	DERA,2-deoxy-D-ribose 5-phosphate aldolase,Phosphodeoxyriboaldolase,Deoxyriboaldolase
2	C, E (A, B)	1,2-ETHANEDIOL	non-polymer		62.1	2	Chemie (EDO)
3	D (A)	FORMIC ACID	non-polymer		46.0	1	Chemie (FMT)
4	F (B)	MAGNESIUM ION	non-polymer		24.3	1	Chemie (MG)
5	G, H (A, B)	water	water		18.0	576	Chemie (HOH)

Sequence modifications

A, B: 2 - 259 (UniProt: E2QLE1)

PDB	External Database	Details
Met -6	-	initiating methionine
Ala -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
His -1	-	expression tag
His 0	-	expression tag
His 1	-	expression tag
Val 47	Cys 47	engineered mutation
Ala 204	Gly 204	engineered mutation
Asp 239	Ser 239	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	57413.6
Non-Polymers*	Number of molecules	4
	Total formula weight	194.5
All*	Total formula weight	57608.1

*Water molecules are not included.