4BG8

Apo form of a putative sugar kinase MK0840 from Methanopyrus kandleri (monoclinic space group)

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	PREDICTED MOLECULAR CHAPERONE DISTANTLY RELATED TO HSP70-F OLD METALLOPROTEASES	polymer	361	38976.4	2	UniProt (Q8TX37) Pfam (PF03702) In PDB	METHANOPYRUS KANDLERI	PUTATIVE SUGAR KINASE MK0840
2	A, B	POTASSIUM ION	non-polymer		39.1	6	Chemie (K)
3	A, B	CHLORIDE ION	non-polymer		35.5	2	Chemie (CL)
4	A, B	ACETATE ION	non-polymer		59.0	2	Chemie (ACT)
5		water	water		18.0	326	Chemie (HOH)

Sequence modifications

A, B: 1 - 358 (UniProt: Q8TX37)

PDB	External Database	Details
Gly -2	-	expression tag
Ser -1	-	expression tag
His 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	77952.7
Non-Polymers*	Number of molecules	10
	Total formula weight	423.6
All*	Total formula weight	78376.3

*Water molecules are not included.