4RZ6

Transaldolase B E96Q F178Y 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	Transaldolase B	polymer	337	37475.6	2	UniProt (P0A870) Pfam (PF00923) In PDB	Escherichia coli
2	A, B	SULFATE ION	non-polymer		96.1	4	Chemie (SO4)
3	A	HEXAETHYLENE GLYCOL	non-polymer		282.3	1	Chemie (P6G)
4	A, B	CHLORIDE ION	non-polymer		35.5	4	Chemie (CL)
5		water	water		18.0	365	Chemie (HOH)

Sequence modifications

A, B: 1 - 317 (UniProt: P0A870)

PDB	External Database	Details
Met -19	-	expression tag
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
Gln 96	Glu 96	engineered mutation
Tyr 178	Phe 178	engineered mutation
Thr 247	Ala 247	conflict

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	74951.1
Non-Polymers*	Number of molecules	9
	Total formula weight	808.4
All*	Total formula weight	75759.5

*Water molecules are not included.