6HHU

Structure of the Bacillus anthracis Sap S-layer assembly domain

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	S-layer protein sap	polymer	606	64945.0	1	UniProt (P49051) Pfam (PF13205) Pfam (PF02368) In PDB	Bacillus anthracis	Surface array protein,Surface layer protein
2	G	nanobody AF684	polymer	129	14110.6	1		Lama glama
3	H	Nanobody AF694	polymer	134	14913.4	1		Lama glama
4		water	water		18.0	114	Chemie (HOH)

Sequence modifications

A: 216 - 814 (UniProt: P49051)

PDB	External Database	Details
Mse 215	-	initiating methionine
Asn 662	Gln 662	conflict
His 815	-	expression tag
His 816	-	expression tag
His 817	-	expression tag
His 818	-	expression tag
His 819	-	expression tag
His 820	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	93969.0
All*	Total formula weight	93969.0

*Water molecules are not included.