1IU9

Crystal structure of the C-terminal domain of aspartate racemase from Pyrococcus horikoshii OT3

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	aspartate racemase	polymer	111	12176.2	1	UniProt (O58403) Pfam (PF01177) In PDB	Pyrococcus horikoshii
2	A	CALCIUM ION	non-polymer		40.1	1	Chemie (CA)
3		water	water		18.0	56	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	12176.2
Non-Polymers*	Number of molecules	1
	Total formula weight	40.1
All*	Total formula weight	12216.3

*Water molecules are not included.