5EBD

Crystal structure of EccB1 of Mycobacterium tuberculosis in spacegroup P21 (state IV)

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-1 secretion system protein eccB1	polymer	432	45704.7	1	UniProt (P9WNR7) Pfam (PF05108)	Mycobacterium tuberculosis	ESX conserved component B1,Type VII secretion system protein eccB1,T7SS protein eccB1
2	B (A)	CALCIUM ION	non-polymer		40.1	1	Chemie (CA)
3	C, D (A)	CHLORIDE ION	non-polymer		35.5	2	Chemie (CL)
4	E (A)	water	water		18.0	46	Chemie (HOH)

Sequence modifications

A: 1 - 409 (UniProt: P9WNR7)

PDB	External Database	Details
Met -22	-	expression tag
Gly -21	-	expression tag
Ser -20	-	expression tag
Ser -19	-	expression tag
His -18	-	expression tag
His -17	-	expression tag
His -16	-	expression tag
His -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
Ser -12	-	expression tag
Ser -11	-	expression tag
Gly -10	-	expression tag
Leu -9	-	expression tag
Glu -8	-	expression tag
Val -7	-	expression tag
Leu -6	-	expression tag
Phe -5	-	expression tag
Gln -4	-	expression tag
Gly -3	-	expression tag
Pro -2	-	expression tag
His -1	-	expression tag
Met 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	45704.7
Non-Polymers*	Number of molecules	3
	Total formula weight	111.0
All*	Total formula weight	45815.7

*Water molecules are not included.