6O6V

Crystal structure of Csm6 in complex with cA4 by soaking cA4 into 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	Csm6	polymer	440	49795.1	2	UniProt (B6YWC3) Pfam (PF09455) In PDB	Thermococcus onnurineus
2	C, D	Cyclic RNA cA4	polymer	4	1271.9	2		synthetic construct	RNA (5'-R(P*AP*AP*AP*A)-3')
3		water	water		18.0	22	Chemie (HOH)

Sequence modifications

A, B: 1 - 432 (UniProt: B6YWC3)

PDB	External Database	Details
Met -1	-	initiating methionine
Gly 0	-	expression tag
His 433	-	expression tag
His 434	-	expression tag
His 435	-	expression tag
His 436	-	expression tag
His 437	-	expression tag
His 438	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	102134.0
All*	Total formula weight	102134.0

*Water molecules are not included.