1K61: Base Pair Morphology Step Parameters

A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 1-Dec-2021 number of released structures: 11785

Search for released structures

NDB ID: PD0257 PDB ID: 1K61

Base Pair Morphology Step Parameters

CSV Format

Model Number	Step Number	Step Name	Shift	Slide	Rise	Tilt	Roll	Twist	X-Displacement	Y-Displacement	Helical Rise	Inclination	Tip	Helical Twist
1	2	EE_DA3DT4:DA40DT41_FF	0.747	-0.242	3.128	-2.482	4.327	26.131	-1.595	-2.237	2.968	9.461	5.426	26.595
1	6	EE_DA7DA8:DT36DT37_FF	-0.715	-3.34	-1.149	137.307	-101.422	171.628	-1.694	0.325	-1.043	-50.718	-68.664	179.322
1	7	EE_DA8DT9:DA35DT36_FF	-1.088	-0.712	3.289	-2.988	3.429	31.979	-1.894	1.422	3.282	6.185	5.39	32.293
1	11	EE_DA12DT13:DA31DT32_FF	-0.054	-0.307	2.997	-0.873	1.47	28.016	-0.95	-0.076	2.978	3.033	1.802	28.067
1	15	EE_DA16DC17:DG27DT28_FF	-0.627	-0.615	3.146	-1.794	1.402	30.399	-1.439	0.847	3.146	2.669	3.416	30.482
1	17	EE_DA18DC19:DG25DT26_FF	-0.412	0.009	3.062	3.646	1.779	29.435	-0.329	1.515	2.986	3.48	-7.132	29.707
1	1	EE_DC2DA3:DT41DG42_FF	-0.181	0.853	3.133	0.119	9.319	33.805	0.024	0.318	3.246	15.659	-0.199	35.03
1	10	EE_DC11DA12:DT32DG33_FF	0.437	1.357	3.279	1.664	-0.692	42.245	1.952	-0.435	3.271	-0.959	-2.308	42.282
1	16	EE_DC17DA18:DT26DG27_FF	0.006	-0.28	3.322	-0.379	7.08	36.902	-1.367	-0.06	3.216	11.059	0.591	37.553
1	18	EE_DC19DG20:DC24DG25_FF	0.318	0.289	3.37	-1.152	6.647	35.12	-0.524	-0.69	3.355	10.891	1.888	35.742
1	4	EE_DG5DT6:DA38DC39_FF	0.821	-0.67	3.177	-0.434	3.522	29.786	-1.99	-1.673	3.067	6.821	0.841	29.992
1	19	EE_DG20DC21:DG23DC24_FF	0.473	-0.627	3.158	5.09	7.956	30.483	-2.524	0.024	2.944	14.694	-9.401	31.88
1	3	EE_DT4DG5:DC39DA40_FF	-0.092	-0.068	3.714	4.875	6.84	41.939	-0.87	0.68	3.627	9.442	-6.73	42.735
1	5	EE_DT6DA7:DT37DA38_FF	-0.276	3.56	-1.387	176.268	-4.039	-45.463	-1.793	-0.668	-0.207	2.046	89.264	-176.601
1	8	EE_DT9DT10:DA34DA35_FF	-0.08	-0.277	3.141	3.657	4.885	32.948	-1.248	0.713	3.044	8.521	-6.38	33.493
1	9	EE_DT10DC11:DG33DA34_FF	-0.33	0.53	3.467	-3.302	-4.984	40.867	1.317	0.094	3.398	-7.093	4.699	41.283
1	12	EE_DT13DT14:DA30DA31_FF	-0.061	-0.508	3.399	0.056	2.025	34.484	-1.179	0.112	3.365	3.413	-0.094	34.542
1	13	EE_DT14DT15:DA29DA30_FF	0.175	-0.18	3.081	4.88	2.421	34.739	-0.639	0.398	3.058	4.024	-8.112	35.151
1	14	EE_DT15DA16:DT28DA29_FF	0.7	-0.08	3.671	2.017	4.685	38.703	-0.756	-0.774	3.667	7.032	-3.027	39.025

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.