7CFL

X-ray structure of autolysin Acd24020 catalytic domain 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 (A, B, C, D)	Putative cell wall hydrolase phosphatase-associated protein	polymer	138	15179.0	4	UniProt (Q181Y8) Pfam (PF00877)	Clostridioides difficile	autolysin
2	E, F, G, H (A, B, C, D)	CITRATE ANION	non-polymer		189.1	4	Chemie (FLC)
3	I, J, K, L (A, B, C, D)	water	water		18.0	246	Chemie (HOH)

Sequence modifications

A, B, C, D: 271 - 396 (UniProt: Q181Y8)

PDB	External Database	Details
Met 259	-	expression tag
Asn 260	-	expression tag
His 261	-	expression tag
Lys 262	-	expression tag
Val 263	-	expression tag
His 264	-	expression tag
His 265	-	expression tag
His 266	-	expression tag
His 267	-	expression tag
His 268	-	expression tag
His 269	-	expression tag
Met 270	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	60715.8
Non-Polymers*	Number of molecules	4
	Total formula weight	756.4
All*	Total formula weight	61472.2

*Water molecules are not included.