3LKK

Crystal structure of the isopentenyl phosphate kinase substrate complex

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Gamma-glutamyl kinase related protein	polymer	249	27544.7	2	UniProt (Q9HLX1) Pfam (PF00696) In PDB	Thermoplasma acidophilum	Isopentenyl phosphate kinase
2	A, B	ADENOSINE-5'-TRIPHOSPHATE	non-polymer		507.2	2	Chemie (ATP)
3	A, B	Isopentenyl phosphate	non-polymer		166.1	2	Chemie (IP8)
4		water	water		18.0	198	Chemie (HOH)

Sequence modifications

A, B: 1 - 245 (UniProt: Q9HLX1)

PDB	External Database	Details
Asp -3	-	expression tag
Pro -2	-	expression tag
Phe -1	-	expression tag
Thr 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	55089.5
Non-Polymers*	Number of molecules	4
	Total formula weight	1346.6
All*	Total formula weight	56436.1

*Water molecules are not included.