5J32

Isopropylmalate dehydrogenase in complex with isopropylmalate

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 (A, B, C, D)	3-isopropylmalate dehydrogenase 2, chloroplastic	polymer	403	43204.1	4	UniProt (P93832) Pfam (PF00180)	Arabidopsis thaliana (Mouse-ear cress)	IMDH 2,Beta-IPM dehydrogenase 2
2	E, G, I, K (A, C)	MAGNESIUM ION	non-polymer		24.3	4	Chemie (MG)
3	F, H, J, L (A, C)	3-ISOPROPYLMALIC ACID	non-polymer		176.2	4	Chemie (IPM)
4	M, N, O, P (A, B, C, D)	water	water		18.0	1434	Chemie (HOH)

Sequence modifications

A, B, C, D: 39 - 405 (UniProt: P93832)

PDB	External Database	Details
Met 3	-	initiating methionine
Gly 4	-	expression tag
Ser 5	-	expression tag
Ser 6	-	expression tag
His 7	-	expression tag
His 8	-	expression tag
His 9	-	expression tag
His 10	-	expression tag
His 11	-	expression tag
His 12	-	expression tag
Ser 13	-	expression tag
Ser 14	-	expression tag
Gly 15	-	expression tag
Leu 16	-	expression tag
Val 17	-	expression tag
Pro 18	-	expression tag
Arg 19	-	expression tag
Gly 20	-	expression tag
Ser 21	-	expression tag
His 22	-	expression tag
Met 23	-	expression tag
Ala 24	-	expression tag
Ser 25	-	expression tag
Met 26	-	expression tag
Thr 27	-	expression tag
Gly 28	-	expression tag
Gly 29	-	expression tag
Gln 30	-	expression tag
Gln 31	-	expression tag
Met 32	-	expression tag
Gly 33	-	expression tag
Arg 34	-	expression tag
Gly 35	-	expression tag
Ser 36	-	expression tag
Glu 37	-	expression tag
Phe 38	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	172816.3
Non-Polymers*	Number of molecules	8
	Total formula weight	801.9
All*	Total formula weight	173618.2

*Water molecules are not included.