7CFA

Crystal structure of the restriction DNA glycosylase R.CcoLI

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	R.Pab1 family restriction endonuclease	polymer	240	28026.4	2	UniProt (A0A697F4U6)	Campylobacter coli	Restriction endonuclease
2	C, D (A, B)	water	water		18.0	10	Chemie (HOH)

Sequence modifications

A, B: 3 - 237 (UniProt: A0A697F4U6)

PDB	External Database	Details
Gly -2	-	expression tag
Pro -1	-	expression tag
Gly 0	-	expression tag
Met 1	-	expression tag
Lys 2	-	expression tag
Ser 189	Cys 189	engineered mutation
Asn 225	Asp 225	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	56052.8
All*	Total formula weight	56052.8

*Water molecules are not included.