1A3M: Base Pair Morphology Parameters

A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 11-May-2022 number of released structures: 12077

Search for released structures

NDB ID: 1A3M PDB ID: 1A3M

Base Pair Morphology Parameters

CSV Format

Model Number	Pair Number	Pair Name	Shear	Stretch	Stagger	Buckle	Propellor	Opening
1	7	A_A7:A21_B	1.495	1.808	1.001	-22.779	-3.308	-16.577
1	9	A_A9:U18_B	0.253	0.137	0.365	-9.841	-29.602	-7.333
1	3	A_C3:G25_B	0.191	0.091	-0.897	10.891	-13.165	1.246
1	6	A_C6:G22_B	0.041	0.138	0.469	-17.954	-25.101	-3.469
1	8	A_C8:G19_B	0.109	0.126	0.37	3.271	-25.936	-4.638
1	10	A_C10:G17_B	0.054	0.158	0.536	-10.445	-20.003	-2.745
1	11	A_C11:G16_B	0.297	0.128	0.562	-4.717	-11.785	-2.624
1	1	A_G1:C27_B	-0.192	0.195	0.251	12.444	15.358	-2.033
1	2	A_G2:C26_B	-0.14	0.032	-0.781	7.71	-4.605	-2.813
1	4	A_G4:C24_B	-0.206	0.163	-0.154	-13.123	-21.931	-0.223
1	5	A_U5:U23_B	0.79	-1.115	0.203	-15.47	-25.227	-13.164
1	12	A_U12:G15_B	0.53	-5.892	0.94	-9.504	-14.215	-108.788

The above values were obtained using first alternate conformation only and calculated by 3DNA program.
Xiang-Jun Lu & Wilma K. Olson (2003). '3DNA: a software package for the analysis, rebuilding and visualization of three-dimensional nucleic acid structures', Nucleic Acids Res.31(17), 5108-21.
Xiang-Jun Lu & Wilma K. Olson (2008). '3DNA: a versatile, integrated software system for the analysis, rebuilding and visualization of three-dimensional nucleic-acid structures', Nat Protoc.3(7), 1213-27.