5DTW

Crystal structure of M. tuberculosis EchA6 bound to C20-CoA

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...	enoyl-CoA hydratase echA6	polymer	263	28230.2	6	UniProt (P9WNP1) Pfam (PF00378) In PDB	Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv)
2	A, D	Arachinoyl-CoA	non-polymer		1062.0	2	Chemie (5F9)
3		water	water		18.0	121	Chemie (HOH)

Sequence modifications

A, B, C, D, E, F: 1 - 243 (UniProt: P9WNP1)

PDB	External Database	Details
Met -19	-	initiating methionine
Gly -18	-	expression tag
Ser -17	-	expression tag
Ser -16	-	expression tag
His -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
His -10	-	expression tag
Ser -9	-	expression tag
Ser -8	-	expression tag
Gly -7	-	expression tag
Leu -6	-	expression tag
Val -5	-	expression tag
Pro -4	-	expression tag
Arg -3	-	expression tag
Gly -2	-	expression tag
Ser -1	-	expression tag
His 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	169381.1
Non-Polymers*	Number of molecules	2
	Total formula weight	2124.1
All*	Total formula weight	171505.2

*Water molecules are not included.