8ZNS

Type I-C CRISPR-associated protein, Cas3

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	CRISPR-associated endonuclease Cas3-HD	polymer	854	96315.5	1	UniProt (D0W8X3)	Neisseria lactamica ATCC 23970
2	B, C (A)	FE (III) ION	non-polymer		55.8	2	Chemie (FE) PubChem (29936)
3	D (A)	water	water		18.0	351	Chemie (HOH)

Sequence modifications

A: 2 - 834 (UniProt: D0W8X3)

PDB	External Database	Details
Met 1	-	initiating methionine
Gly 835	-	expression tag
Gly 836	-	expression tag
Ser 837	-	expression tag
Val 838	-	expression tag
Gly 839	-	expression tag
Pro 840	-	expression tag
Lys 841	-	expression tag
Lys 842	-	expression tag
Lys 843	-	expression tag
Arg 844	-	expression tag
Lys 845	-	expression tag
Val 846	-	expression tag
Leu 847	-	expression tag
Glu 848	-	expression tag
His 849	-	expression tag
His 850	-	expression tag
His 851	-	expression tag
His 852	-	expression tag
His 853	-	expression tag
His 854	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	96315.5
Non-Polymers*	Number of molecules	2
	Total formula weight	111.7
All*	Total formula weight	96427.2

*Water molecules are not included.