1KDT

CYTIDINE MONOPHOSPHATE KINASE FROM E.COLI IN COMPLEX WITH 2',3'-DIDEOXY-CYTIDINE MONOPHOSPHATE

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	CYTIDYLATE KINASE	polymer	227	24778.3	2	UniProt (P0A6I0) Pfam (PF02224) In PDB	Escherichia coli	Cytidine Monophosphate Kinase; CK; CMP KINASE
2	A, B	SULFATE ION	non-polymer		96.1	3	Chemie (SO4)
3	A, B	2',3'-DIDEOXYCYTIDINE-5'-MONOPHOSPHATE	non-polymer		291.2	2	Chemie (DOC)
4		water	water		18.0	433	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	49556.7
Non-Polymers*	Number of molecules	5
	Total formula weight	870.6
All*	Total formula weight	50427.3

*Water molecules are not included.