1Q3T

Solution structure and function of an essential CMP kinase of Streptococcus pneumoniae

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Cytidylate kinase	polymer	236	26307.8	1	UniProt (Q97PK6) Pfam (PF02224) In PDB	Streptococcus pneumoniae	CK, Cytidine monophosphate kinase, CMP kinase

Sequence modifications

A: 14 - 236 (UniProt: Q97PK6)

PDB	External Database	Details
Met 1	-	expression tag
Lys 2	-	expression tag
His 3	-	expression tag
His 4	-	expression tag
His 5	-	expression tag
His 6	-	expression tag
His 7	-	expression tag
His 8	-	expression tag
Asp 9	-	expression tag
Asp 10	-	expression tag
Asp 11	-	expression tag
Asp 12	-	expression tag
Lys 13	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	26307.8
All*	Total formula weight	26307.8

*Water molecules are not included.