1U11

PurE (N5-carboxyaminoimidazole Ribonucleotide Mutase) from the acidophile Acetobacter aceti

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	PurE (N5-carboxyaminoimidazole Ribonucleotide Mutase)	polymer	182	18751.5	2	UniProt (Q2QJL3) Pfam (PF00731) In PDB	Acetobacter aceti
2	A, B	CITRIC ACID	non-polymer		192.1	2	Chemie (CIT)
3		water	water		18.0	262	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	37503.0
Non-Polymers*	Number of molecules	2
	Total formula weight	384.2
All*	Total formula weight	37887.3

*Water molecules are not included.