3SKD

Crystal structure of the Thermus thermophilus cas3 HD domain in the presence of Ni2+

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Putative uncharacterized protein TTHB187	polymer	265	29723.0	1	UniProt (Q53VY2) Pfam (PF18019) In PDB	Thermus thermophilus HB8
2	A	NICKEL (II) ION	non-polymer		58.7	1	Chemie (NI)
3		water	water		18.0	108	Chemie (HOH)

Sequence modifications

A: 6 - 260 (UniProt: Q53VY2)

PDB	External Database	Details
Met -4	-	expression tag
Ser -3	-	expression tag
His -2	-	expression tag
His -1	-	expression tag
His 0	-	expression tag
His 1	-	expression tag
His 2	-	expression tag
His 3	-	expression tag
Ser 4	-	expression tag
Met 5	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	29723.0
Non-Polymers*	Number of molecules	1
	Total formula weight	58.7
All*	Total formula weight	29781.7

*Water molecules are not included.