A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 17-Dec-2014 number of released structures: 7198
Search for released structures

Nucleic Acid Standards

Ideal Geometries

Uracil

REMARK 1 URACIL, v.1.0

REMARK 2 top_ndbx.dna

REMARK 3 G.PARKINSON, J.VOJTECHOVSKY, L.CLOWNEY, A.T.BRUNGER, 

REMARK 3 H.M.BERMAN

REMARK 3 NEW PARAMETERS FOR THE REFINEMENT OF NUCLEIC ACID CONTAINING 

REMARK 3 STRUCTURES

REMARK 3 ACTA CRYST.D	(1996)	 v. 52	 57-64

ATOM      5  N1  U       1       0.212   0.676   1.281  

ATOM      6  C6  U       1       0.195  -0.023   2.466  

ATOM      7  C2  U       1       0.370   2.048   1.265  

ATOM      8  O2  U       1       0.390   2.698   0.235  

ATOM      9  N3  U       1       0.505   2.629   2.502  

ATOM     11  C4  U       1       0.497   1.990   3.725  

ATOM     12  O4  U       1       0.629   2.653   4.755  

ATOM     13  C5  U       1       0.329   0.571   3.657  

END

Previous