4IYI

The crystal structure of a secreted protein EsxB (wild-type, C-term. His-tagged) from Bacillus anthracis str. Sterne

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)	Secreted protein EsxB	polymer	98	11057.3	4	UniProt (Q81R67) Pfam (PF06013) UniProt (by SIFTS) (A0A6L7HJC4)	Bacillus anthracis
2	E, M (A, C)	1,2-ETHANEDIOL	non-polymer		62.1	2	Chemie (EDO)
3	F, N, O (A, C)	ACETATE ION	non-polymer		59.0	3	Chemie (ACT)
4	G, H, I, J, K... (A, B, C, D)	SULFATE ION	non-polymer		96.1	13	Chemie (SO4)
5	W, X, Y, Z (A, B, C, D)	water	water		18.0	131	Chemie (HOH)

Sequence modifications

A, B, C, D: 1 - 90 (UniProt: Q81R67)

PDB	External Database	Details
Ala 91	-	expression tag
Gly 92	-	expression tag
His 93	-	expression tag
His 94	-	expression tag
His 95	-	expression tag
His 96	-	expression tag
His 97	-	expression tag
His 98	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	44229.1
Non-Polymers*	Number of molecules	18
	Total formula weight	1550.1
All*	Total formula weight	45779.2

*Water molecules are not included.