6AS3

Structure of a phage anti-CRISPR protein

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)	NHis AcrE1 protein	polymer	106	12146.6	4	UniProt (L7P7L6)	Pseudomonas phage JBD5
2	E, F, G, H (A, B, C, D)	water	water		18.0	432	Chemie (HOH)

Sequence modifications

A, B, C, D: 1 - 100 (UniProt: L7P7L6)

PDB	External Database	Details
His -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
His -1	-	expression tag
His 0	-	expression tag
Tyr 86	His 86	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	48586.4
All*	Total formula weight	48586.4

*Water molecules are not included.