4RZ4

Fructose-6-phosphate aldolase Q59E Y131F from E.coli

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, E...	Fructose-6-phosphate aldolase 1	polymer	226	23830.6	10	UniProt (P78055) Pfam (PF00923) In PDB	Escherichia coli	Fructose-6-phosphate aldolase A, FSAA
2	E, F, G, A, H...	TRIETHYLENE GLYCOL	non-polymer		150.2	20	Chemie (PGE)
3	E, F, G, A, H...	PHOSPHATE ION	non-polymer		95.0	10	Chemie (PO4)
4	E, F, G, A, H...	CHLORIDE ION	non-polymer		35.5	10	Chemie (CL)
5		water	water		18.0	1298	Chemie (HOH)

Sequence modifications

A, B, C, D, E, F, G, H, I, J: 2 - 220 (UniProt: P78055)

PDB	External Database	Details
Met -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
Glu 59	Gln 59	engineered mutation
Phe 131	Tyr 131	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	10
	Total formula weight	238306.2
Non-Polymers*	Number of molecules	40
	Total formula weight	4307.7
All*	Total formula weight	242613.9

*Water molecules are not included.