3KNC

Crystal structure of the CeNA-RNA hybrid octamer ce(GCGTAGCG):r(CGCUACGC)

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	5'-D(*(XGR)P*(XCR)P*(XGR)P*(XTR)P*(XAR)P*(XGR)P*(XCR)P*(XGR)P*(XGR))-3'	polymer	9	2887.2	1
2	B (B)	5'-R(*CP*GP*CP*UP*AP*CP*GP*C)-3'	polymer	8	2501.6	1
3	C, D (A)	MAGNESIUM ION	non-polymer		24.3	2	Chemie (MG)
4	E, F (A, B)	water	water		18.0	47	Chemie (HOH)

Sequence modifications

A: 1 - 9 (PDB: 3KNC)

PDB	External Database	Details
Xgr 1	C 2	engineered mutation
Xcr 2	G 3	engineered mutation
Xgr 3	Dt 4	engineered mutation
Xtr 4	A 5	engineered mutation
Xar 5	G 6	engineered mutation
Xgr 6	C 7	engineered mutation
Xcr 7	G 8	engineered mutation
Xgr 8	G 9	engineered mutation
Xgr 9	G 10	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	5388.7
Non-Polymers*	Number of molecules	2
	Total formula weight	48.6
All*	Total formula weight	5437.3

*Water molecules are not included.