6OVT

Crystal Structure of IlvD from Mycobacterium tuberculosis

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	Dihydroxy-acid dehydratase	polymer	600	62559.8	4	UniProt (A0A0E8UWV6) Pfam (PF00920) UniProt (by SIFTS) (P9WKJ5) In PDB	Mycobacterium tuberculosis	DAD
2	A, B, C, D	MAGNESIUM ION	non-polymer		24.3	12	Chemie (MG)
3	A, B, C, D	FE2/S2 (INORGANIC) CLUSTER	non-polymer		175.8	4	Chemie (FES)
4	A, B, C	DI(HYDROXYETHYL)ETHER	non-polymer		106.1	3	Chemie (PEG)
5	D	SODIUM ION	non-polymer		23.0	1	Chemie (NA)
6		water	water		18.0	1258	Chemie (HOH)

Sequence modifications

A, B, C, D: 1 - 575 (UniProt: A0A0E8UWV6)

PDB	External Database	Details
Met -24	-	initiating methionine
Ser -23	-	expression tag
Tyr -22	-	expression tag
Tyr -21	-	expression tag
His -20	-	expression tag
His -19	-	expression tag
His -18	-	expression tag
His -17	-	expression tag
His -16	-	expression tag
His -15	-	expression tag
Asp -14	-	expression tag
Tyr -13	-	expression tag
Asp -12	-	expression tag
Ile -11	-	expression tag
Pro -10	-	expression tag
Thr -9	-	expression tag
Thr -8	-	expression tag
Glu -7	-	expression tag
Asn -6	-	expression tag
Leu -5	-	expression tag
Tyr -4	-	expression tag
Phe -3	-	expression tag
Gln -2	-	expression tag
Gly -1	-	expression tag
Ala 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	250239.4
Non-Polymers*	Number of molecules	20
	Total formula weight	1336.3
All*	Total formula weight	251575.7

*Water molecules are not included.