6KQ8

328 K cryoEM structure of Sso-KARI in complex with Mg2+

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D, E...	Ketol-acid reductoisomerase	polymer	333	37229.9	12	UniProt (A0A157T175) Pfam (PF07991) Pfam (PF01450) UniProt (by SIFTS) (Q97YJ9) In PDB	Saccharolobus solfataricus
2	A, B, C, D, E...	MAGNESIUM ION	non-polymer		24.3	12	Chemie (MG)

Contents of the asymmetric unit

Polymers	Number of chains	12
	Total formula weight	446758.3
Non-Polymers*	Number of molecules	12
	Total formula weight	291.7
All*	Total formula weight	447049.9

*Water molecules are not included.