6CWM

Crystal structure of SpaA-SLH/G109A

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Surface (S-) layer glycoprotein	polymer	182	19798.3	1	UniProt (C1JZ07) In PDB	Paenibacillus alvei (Bacillus alvei)	SpaA
2	A	CHLORIDE ION	non-polymer		35.5	1	Chemie (CL)
3		water	water		18.0	185	Chemie (HOH)

Sequence modifications

A: 21 - 193 (UniProt: C1JZ07)

PDB	External Database	Details
Ala 109	Gly 109	engineered mutation
Ser 194	-	expression tag
Gly 195	-	expression tag
Ser 196	-	expression tag
His 197	-	expression tag
His 198	-	expression tag
His 199	-	expression tag
His 200	-	expression tag
His 201	-	expression tag
His 202	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	19798.3
Non-Polymers*	Number of molecules	1
	Total formula weight	35.5
All*	Total formula weight	19833.7

*Water molecules are not included.