5YSQ

Sulfate-complex structure of a pyrophosphate-dependent kinase in the ribokinase family provides insight into the donor-binding mode

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)	TM0415	polymer	286	32104.7	2	UniProt (Q9WYP6) Pfam (PF00294)	Thermotoga maritima (strain ATCC 43589 / MSB8 / DSM 3109 / JCM 10099)
2	C, F (A, B)	1,2,3,4,5,6-HEXAHYDROXY-CYCLOHEXANE	non-polymer		180.2	2	Chemie (INS)
3	D, E, G, H (A, B)	SULFATE ION	non-polymer		96.1	4	Chemie (SO4)
4	I, J (A, B)	water	water		18.0	258	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	64209.3
Non-Polymers*	Number of molecules	6
	Total formula weight	744.6
All*	Total formula weight	64953.9

*Water molecules are not included.