2WW4

a triclinic crystal form of E. coli 4-diphosphocytidyl-2C-methyl-D- erythritol kinase

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	4-DIPHOSPHOCYTIDYL-2C-METHYL-D-ERYTHRITOL KINASE	polymer	283	30985.4	2	UniProt (B7LXC3) Pfam (PF00288) Pfam (PF08544) UniProt (by SIFTS) (P62615) In PDB	ESCHERICHIA COLI	CMK, 4-(CYTIDINE-5'-DIPHOSPHO)-2-C-METHYL-D-ERYTHRITOL KINASE
2	A, B	ADENOSINE-5'-DIPHOSPHATE	non-polymer		427.2	2	Chemie (ADP)
3	B	GLYCEROL	non-polymer		92.1	1	Chemie (GOL)
4		water	water		18.0	422	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	61970.7
Non-Polymers*	Number of molecules	3
	Total formula weight	946.5
All*	Total formula weight	62917.2

*Water molecules are not included.