5YJC

Structural insights into the CRISPR-Cas-associated ribonuclease activity of Staphylococcus epidermidis Csm6

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)	Csm6	polymer	284	33761.8	2	UniProt (Q5HK94) Pfam (PF22206) Pfam (PF09659)	Staphylococcus epidermidis (strain ATCC 35984 / RP62A)
2	C, D (A, B)	water	water		18.0	418	Chemie (HOH)

Sequence modifications

A, B: 2 - 277 (UniProt: Q5HK94)

PDB	External Database	Details
Met 1	-	initiating methionine
Glu 278	-	expression tag
His 279	-	expression tag
His 280	-	expression tag
His 281	-	expression tag
His 282	-	expression tag
His 283	-	expression tag
His 284	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	67523.6
All*	Total formula weight	67523.6

*Water molecules are not included.