8AOL

Crystal structure of S-layer protein SlpX from Lactobacillus acidophilus, domain III (aa 363-499)

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	SlpX	polymer	145	17032.3	1	UniProt (Q5FLN0) Pfam (PF03217) In PDB	Lactobacillus acidophilus ATCC 4796
2	A	ZINC ION	non-polymer		65.4	3	Chemie (ZN)
3	A	PHOSPHATE ION	non-polymer		95.0	2	Chemie (PO4)
4	A	CALCIUM ION	non-polymer		40.1	1	Chemie (CA)
5	A	ACETATE ION	non-polymer		59.0	2	Chemie (ACT)
6	A	DI(HYDROXYETHYL)ETHER	non-polymer		106.1	1	Chemie (PEG)
7		water	water		18.0	143	Chemie (HOH)

Sequence modifications

A: 363 - 499 (UniProt: Q5FLN0)

PDB	External Database	Details
Met 361	-	initiating methionine
Ala 362	-	expression tag
His 500	-	expression tag
His 501	-	expression tag
His 502	-	expression tag
His 503	-	expression tag
His 504	-	expression tag
His 505	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	17032.3
Non-Polymers*	Number of molecules	9
	Total formula weight	650.5
All*	Total formula weight	17682.8

*Water molecules are not included.