6IQW

Cryo-EM structure of Csm effector complex

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Csm1	polymer	777	88131.9	1	UniProt (B6YWB8) Pfam (PF01966) Pfam (PF18211) In PDB	Thermococcus onnurineus (strain NA1)
2	B	Csm2	polymer	196	22410.7	1	UniProt (B6YWB9) Pfam (PF03750) In PDB	Thermococcus onnurineus (strain NA1)
3	C, D	Csm3	polymer	290	32721.9	2	UniProt (B6YWC0) Pfam (PF03787) In PDB	Thermococcus onnurineus (strain NA1)
4	E	Csm4	polymer	289	32345.1	1	UniProt (B6YWC1) In PDB	Thermococcus onnurineus (strain NA1)
5	F	Csm5	polymer	397	45262.1	1	UniProt (B6YWC2) Pfam (PF03787) In PDB	Thermococcus onnurineus (strain NA1)
6	I	RNA (5'-R(*GP*UP*GP*GP*AP*AP*AP*GP*UP*GP*GP*CP*CP*CP*GP*AP*AP*AP*CP*CP*CP*UP*UP*C)-3')	polymer	24	7707.7	1		Thermococcus onnurineus (strain NA1)
7	A	ADENOSINE-5'-TRIPHOSPHATE	non-polymer		507.2	1	Chemie (ATP)

Sequence modifications

B: 2 - 186 (UniProt: B6YWB9)

PDB	External Database	Details
Met -9	-	expression tag
His -8	-	expression tag
His -7	-	expression tag
His -6	-	expression tag
His -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
Val -2	-	expression tag
Ile -1	-	expression tag
Phe 0	-	expression tag
Val 1	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	7
	Total formula weight	261301.3
Non-Polymers*	Number of molecules	1
	Total formula weight	507.2
All*	Total formula weight	261808.5

*Water molecules are not included.