7S2H

Crystal structure of Trypanosoma cruzi glucokinase in the apo form (open conformation)

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Glucokinase 1, putative	polymer	381	42226.6	2	UniProt (Q4E4E1) Pfam (PF02685) In PDB	Trypanosoma cruzi (strain CL Brener)
2	A	CITRATE ANION	non-polymer		189.1	1	Chemie (FLC)
3	A	SODIUM ION	non-polymer		23.0	1	Chemie (NA)
4	A, B	SULFATE ION	non-polymer		96.1	2	Chemie (SO4)
5		water	water		18.0	548	Chemie (HOH)

Sequence modifications

A, B: 1 - 367 (UniProt: Q4E4E1)

PDB	External Database	Details
Met -13	-	initiating methionine
Gly -12	-	expression tag
Arg -11	-	expression tag
Gly -10	-	expression tag
Ser -9	-	expression tag
His -8	-	expression tag
His -7	-	expression tag
His -6	-	expression tag
His -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
Gly -2	-	expression tag
Met -1	-	expression tag
Ala 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	84453.3
Non-Polymers*	Number of molecules	4
	Total formula weight	404.2
All*	Total formula weight	84857.5

*Water molecules are not included.