6U9D

Saccharomyces cerevisiae acetohydroxyacid synthase

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, E, F, I...	Acetolactate synthase catalytic subunit, mitochondrial	polymer	644	70265.0	12	UniProt (P07342) Pfam (PF02776) Pfam (PF00205) Pfam (PF02775) In PDB	Saccharomyces cerevisiae (Baker's yeast)	Acetohydroxy-acid synthase catalytic subunit,ALS
2	C, D, G, H, K...	Acetolactate synthase small subunit, mitochondrial	polymer	297	32770.0	12	UniProt (B3LU66) Pfam (PF01842) Pfam (PF10369) UniProt (by SIFTS) (P25605) In PDB	Saccharomyces cerevisiae (Baker's yeast)
3	B, V, M, N, E...	THIAMINE DIPHOSPHATE	non-polymer		425.3	11	Chemie (TPP)
4	J, B, V, L, C...	MAGNESIUM ION	non-polymer		24.3	16	Chemie (MG)
5	A, U, J, B, V...	FLAVIN-ADENINE DINUCLEOTIDE	non-polymer		785.5	12	Chemie (FAD)
6	A, U, J, B, V...	methyl 2-[(4,6-dimethoxypyrimidin-2-yl)carbamoylsulfamoylmethyl]benzoate	non-polymer		410.4	12	Chemie (60G)
7	K, L, C, W, D...	ADENOSINE-5'-TRIPHOSPHATE	non-polymer		507.2	12	Chemie (ATP)
8		water	water		18.0	44	Chemie (HOH)

Sequence modifications

A, B, E, F, I, J, M, N, Q, R, U, V: 58 - 687 (UniProt: P07342)

PDB	External Database	Details
Met 44	-	initiating methionine
His 45	-	expression tag
His 46	-	expression tag
His 47	-	expression tag
His 48	-	expression tag
His 49	-	expression tag
His 50	-	expression tag
Glu 51	-	expression tag
Asn 52	-	expression tag
Leu 53	-	expression tag
Tyr 54	-	expression tag
Phe 55	-	expression tag
Gln 56	-	expression tag
Gly 57	-	expression tag

C, D, G, H, K, L, O, P, S, T, W, X: 41 - 309 (UniProt: B3LU66)

PDB	External Database	Details
Met 13	-	initiating methionine
Gly 14	-	expression tag
Ser 15	-	expression tag
Ser 16	-	expression tag
His 17	-	expression tag
His 18	-	expression tag
His 19	-	expression tag
His 20	-	expression tag
His 21	-	expression tag
His 22	-	expression tag
Ser 23	-	expression tag
Ser 24	-	expression tag
Gly 25	-	expression tag
Leu 26	-	expression tag
Val 27	-	expression tag
Pro 28	-	expression tag
Arg 29	-	expression tag
Gly 30	-	expression tag
Ser 31	-	expression tag
His 32	-	expression tag
Met 33	-	expression tag
Glu 34	-	expression tag
Asn 35	-	expression tag
Leu 36	-	expression tag
Tyr 37	-	expression tag
Phe 38	-	expression tag
Gln 39	-	expression tag
Gly 40	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	24
	Total formula weight	1236420.1
Non-Polymers*	Number of molecules	63
	Total formula weight	25504.9
All*	Total formula weight	1261925.0

*Water molecules are not included.