4EJ3

Crystal structure of a CRISPR associated protein from Thermus thermophilus HB8

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)	CRISPR associated protein	polymer	514	57678.7	2	UniProt (Q53VY1) Pfam (PF09481)	Thermus thermophilus
2	C, D (A, B)	water	water		18.0	157	Chemie (HOH)

Sequence modifications

A, B: 1 - 502 (UniProt: Q53VY1)

PDB	External Database	Details
Met -11	-	expression tag
Arg -10	-	expression tag
Gly -9	-	expression tag
Ser -8	-	expression tag
His -7	-	expression tag
His -6	-	expression tag
His -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
Gly -1	-	expression tag
Ser 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	115357.4
All*	Total formula weight	115357.4

*Water molecules are not included.