5EKY

Crystal structure of deoxyribose-phosphate aldolase from Escherichia coli (K58E-Y96W mutant)

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Deoxyribose-phosphate aldolase	polymer	265	28620.7	1	UniProt (P0A6L0) Pfam (PF01791) In PDB	Escherichia coli	DERA,2-deoxy-D-ribose 5-phosphate aldolase,Phosphodeoxyriboaldolase,Deoxyriboaldolase
2	A	1,3-BUTANEDIOL	non-polymer		90.1	1	Chemie (BU2)
3	A	4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID	non-polymer		238.3	1	Chemie (EPE)
4		water	water		18.0	345	Chemie (HOH)

Sequence modifications

A: 1 - 259 (UniProt: P0A6L0)

PDB	External Database	Details
Glu 58	Lys 58	engineered mutation
Trp 96	Tyr 96	engineered mutation
His 260	-	expression tag
His 261	-	expression tag
His 262	-	expression tag
His 263	-	expression tag
His 264	-	expression tag
His 265	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	28620.7
Non-Polymers*	Number of molecules	2
	Total formula weight	328.4
All*	Total formula weight	28949.1

*Water molecules are not included.