4MVA

1.43 Angstrom Resolution Crystal Structure of Triosephosphate Isomerase (tpiA) from Escherichia coli in Complex with Acetyl Phosphate.

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Triosephosphate isomerase	polymer	279	29747.7	2	UniProt (C5A086) In PDB	Escherichia coli	TIM, Triose-phosphate isomerase
2	A	CHLORIDE ION	non-polymer		35.5	1	Chemie (CL)
3	A, B	ACETYLPHOSPHATE	non-polymer		140.0	2	Chemie (UVW)
4	A	PHOSPHATE ION	non-polymer		95.0	1	Chemie (PO4)
5	A, B	1,2-ETHANEDIOL	non-polymer		62.1	2	Chemie (EDO)
6	B	DI(HYDROXYETHYL)ETHER	non-polymer		106.1	1	Chemie (PEG)
7		water	water		18.0	837	Chemie (HOH)

Sequence modifications

A, B: 1 - 255 (UniProt: C5A086)

PDB	External Database	Details
Met -23	-	expression tag
His -22	-	expression tag
His -21	-	expression tag
His -20	-	expression tag
His -19	-	expression tag
His -18	-	expression tag
His -17	-	expression tag
Ser -16	-	expression tag
Ser -15	-	expression tag
Gly -14	-	expression tag
Val -13	-	expression tag
Asp -12	-	expression tag
Leu -11	-	expression tag
Gly -10	-	expression tag
Thr -9	-	expression tag
Glu -8	-	expression tag
Asn -7	-	expression tag
Leu -6	-	expression tag
Tyr -5	-	expression tag
Phe -4	-	expression tag
Gln -3	-	expression tag
Ser -2	-	expression tag
Asn -1	-	expression tag
Ala 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	59495.5
Non-Polymers*	Number of molecules	7
	Total formula weight	640.7
All*	Total formula weight	60136.2

*Water molecules are not included.