9KB0

3-hydroxyisobutyrate dehydrogenase

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, C)	3-hydroxyisobutyrate dehydrogenase	polymer	301	30382.6	2	UniProt (A0A1C5HQ65) Pfam (PF03446) Pfam (PF21761)	Micromonospora echinaurantiaca
2	C, D (A, C)	NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE	non-polymer		745.4	2	Chemie (NDP)
3	E, F (A, C)	water	water		18.0	37	Chemie (HOH)

Sequence modifications

A, C: 1 - 291 (UniProt: A0A1C5HQ65)

PDB	External Database	Details
Met -9	-	initiating methionine
Gly -8	-	expression tag
Ser -7	-	expression tag
Ser -6	-	expression tag
His -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
His -1	-	expression tag
His 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	60765.2
Non-Polymers*	Number of molecules	2
	Total formula weight	1490.8
All*	Total formula weight	62256.1

*Water molecules are not included.