3CVZ

Structural insights into the molecular organization of the S-layer from Clostridium difficile

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	S-layer protein	polymer	273	29041.3	4	UniProt (Q1JU94) Pfam (PF12211) UniProt (by SIFTS) (Q183M8) In PDB	Clostridium difficile
2	A	PHOSPHATE ION	non-polymer		95.0	1	Chemie (PO4)
3	A, C, D	GLYCINE	non-polymer		75.1	3	Chemie (GLY)
4		water	water		18.0	386	Chemie (HOH)

Sequence modifications

A, B, C, D: 1 - 262 (UniProt: Q1JU94)

PDB	External Database	Details
His 263	-	expression tag
Met 264	-	expression tag
Ser 265	-	expression tag
Leu 266	-	expression tag
Glu 267	-	expression tag
His 268	-	expression tag
His 269	-	expression tag
His 270	-	expression tag
His 271	-	expression tag
His 272	-	expression tag
His 273	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	116165.2
Non-Polymers*	Number of molecules	4
	Total formula weight	320.2
All*	Total formula weight	116485.3

*Water molecules are not included.