7NAZ

TPR-rich domain of EccA3 from M. smegmatis

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	ESX-3 secretion system protein EccA3	polymer	300	32269.0	1	UniProt (A0QQ38) Pfam (PF21545)	Mycolicibacterium smegmatis (strain ATCC 700084 / mc(2)155)	ESX conserved component A3,Type VII secretion system protein EccA3,T7SS protein EccA3
2	B, C, G, I, J (A)	1,4-DIETHYLENE DIOXIDE	non-polymer		88.1	5	Chemie (DIO)
3	D, E, H, O, P... (A)	SULFATE ION	non-polymer		96.1	6	Chemie (SO4)
4	F, K, L, M, N (A)	GLYCEROL	non-polymer		92.1	5	Chemie (GOL)
5	R (A)	water	water		18.0	230	Chemie (HOH)

Sequence modifications

A: 2 - 281 (UniProt: A0QQ38)

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

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	32269.0
Non-Polymers*	Number of molecules	16
	Total formula weight	1477.4
All*	Total formula weight	33746.3

*Water molecules are not included.