8RX2

Domains 1 and 2 of Sap S-layer protein from Bacillus anthracis

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)	S-layer protein sap	polymer	177	19245.5	4	UniProt (P49051) Pfam (PF13205)	Bacillus anthracis	Surface array protein,Surface layer protein
2	E, F, G, H (A, B, C, D)	water	water		18.0	593	Chemie (HOH)

Sequence modifications

A, B, C, D: 215 - 384 (UniProt: P49051)

PDB	External Database	Details
Mse 208	-	initiating methionine
His 209	-	expression tag
His 210	-	expression tag
His 211	-	expression tag
His 212	-	expression tag
His 213	-	expression tag
His 214	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	76981.9
All*	Total formula weight	76981.9

*Water molecules are not included.