9O57

Crystal structure of Thymidylate kinase (Tmk) from Klebsiella aerogenes.

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	Thymidylate kinase	polymer	221	24838.3	2	UniProt (A0A0J2I384) Pfam (PF02223)	Klebsiella aerogenes KCTC 2190	dTMP kinase
2	C, D (A, B)	CHLORIDE ION	non-polymer		35.5	2	Chemie (CL)

Sequence modifications

A, B: 1 - 213 (UniProt: A0A0J2I384)

PDB	External Database	Details
Met -7	-	initiating methionine
Ala -6	-	expression tag
His -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
His -1	-	expression tag
His 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	49676.5
Non-Polymers*	Number of molecules	2
	Total formula weight	70.9
All*	Total formula weight	49747.4

*Water molecules are not included.