1XTZ

Crystal structure of the S. cerevisiae D-ribose-5-phosphate isomerase: comparison with the archeal and bacterial enzymes

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Ribose-5-phosphate isomerase	polymer	264	29123.9	1	UniProt (Q12189) Pfam (PF06026) In PDB	Saccharomyces cerevisiae (baker's yeast)	Phosphoriboisomerase, D-ribose-5-phosphate ketol-isomerase
2		water	water		18.0	133	Chemie (HOH)

Sequence modifications

A: 19 - 258 (UniProt: Q12189)

PDB	External Database	Details
His 259	-	expression tag
His 260	-	expression tag
His 261	-	expression tag
His 262	-	expression tag
His 263	-	expression tag
His 264	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	29123.9
All*	Total formula weight	29123.9

*Water molecules are not included.