1I45

YEAST TRIOSEPHOSPHATE ISOMERASE (MUTANT)

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	TRIOSEPHOSPHATE ISOMERASE	polymer	248	26783.3	2	UniProt (P00942) Pfam (PF00121)	Saccharomyces cerevisiae (baker's yeast)	TRIOSEPHOSPHATE ISOMERASE, TIM, TPI1P
2	C, D (A, B)	water	water		18.0	629	Chemie (HOH)

Sequence modifications

A, B: 2 - 248 (UniProt: P00942)

PDB	External Database	Details
Met 1	-	cloning artifact
Tyr 90	Trp 89	engineered mutation
Phe 157	Trp 156	engineered mutation
Ftr 168	Trp 167	modified residue

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	53566.7
All*	Total formula weight	53566.7

*Water molecules are not included.