3NGJ

Crystal structure of a putative deoxyribose-phosphate aldolase from Entamoeba histolytica

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)	Deoxyribose-phosphate aldolase	polymer	239	25500.4	4	UniProt (C4M5C6) Pfam (PF01791)	Entamoeba histolytica
2	E, H, L, Q (A, B, C, D)	SODIUM ION	non-polymer		23.0	4	Chemie (NA)
3	F, G, I, J, M... (A, B, C, D)	ZINC ION	non-polymer		65.4	8	Chemie (ZN)
4	K, O, P (B, C)	1,2-ETHANEDIOL	non-polymer		62.1	3	Chemie (EDO)
5	T, U, V, W (A, B, C, D)	water	water		18.0	1061	Chemie (HOH)

Sequence modifications

A, B, C, D: 1 - 218 (UniProt: C4M5C6)

PDB	External Database	Details
Met -20	-	expression tag
Ala -19	-	expression tag
His -18	-	expression tag
His -17	-	expression tag
His -16	-	expression tag
His -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
Met -12	-	expression tag
Gly -11	-	expression tag
Thr -10	-	expression tag
Leu -9	-	expression tag
Glu -8	-	expression tag
Ala -7	-	expression tag
Gln -6	-	expression tag
Thr -5	-	expression tag
Gln -4	-	expression tag
Gly -3	-	expression tag
Pro -2	-	expression tag
Gly -1	-	expression tag
Ser 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	102001.8
Non-Polymers*	Number of molecules	15
	Total formula weight	801.4
All*	Total formula weight	102803.2

*Water molecules are not included.