4DIE

Crystal structure of a cytidylate kinase CmK from Mycobacterium abscessus bound to cytidine-5'-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, C, D	Cytidylate kinase	polymer	228	23865.6	4	UniProt (B1MB31) Pfam (PF02224) In PDB	Mycobacterium abscessus	CK, Cytidine monophosphate kinase
2	A, B, C, D	CYTIDINE-5'-MONOPHOSPHATE	non-polymer		323.2	4	Chemie (C5P)
3	A, B, C, D	PHOSPHATE ION	non-polymer		95.0	4	Chemie (PO4)
4		water	water		18.0	144	Chemie (HOH)

Sequence modifications

A, B, C, D: 2 - 223 (UniProt: B1MB31)

PDB	External Database	Details
Gly -4	-	expression tag
Pro -3	-	expression tag
Gly -2	-	expression tag
Ser -1	-	expression tag
Met 0	-	expression tag
Val 1	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	95462.4
Non-Polymers*	Number of molecules	8
	Total formula weight	1672.7
All*	Total formula weight	97135.1

*Water molecules are not included.