A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 25-May-2022 number of released structures: 12098
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NDB ID: 2M21  PDB ID: 2M21 


Nucleic Acid Backbone Torsions

CSV Format

Model IDChain IDResidue NumberResidue NameO3-P-O5-C5P-O5-C5-C4O5-C5-C4-C3C5-C4-C3-O3C4-C3-O3-PC3-O3-P-O5O4-C1-N1-9-C2-4
1A1G0.00.025.76100.74231.48272.12194.28
1A2G280.78166.3958.8794.82210.72278.87209.77
1A3C287.27155.7775.392.63190.74269.51203.12
1A4G275.89199.7248.18100.56221.96271.6204.99
1A5A267.78163.2775.7999.68229.37276.84197.49
1A6U268.95158.6274.4790.06217.71267.28194.09
1A7A272.7179.9961.6299.24225.93256.11201.53
1A8C120.17213.98192.8294.08214.26293.64181.57
1A9A274.28167.9285.13109.27258.1256.02194.91
1A10C314.53126.862.57112.24304.71114.08229.98
1A11U105.76240.23172.99149.74228.91121.43180.08
1A12A2.35157.32244.24135.2217.39261.84105.06
1A13U44.44164.6926.41129.53253.0688.27227.14
1A14U120.34182.87171.8990.02210.51261.33205.34
1A15U325.34164.7732.6397.05212.82302.07216.75
1A16A268.28169.1466.887.33219.22267.9199.4
1A17U294.79163.2757.5688.25221.77284.12207.75
1A18C277.61164.8373.4691.95211.51284.85210.38
1A19G274.71161.5276.393.39192.62286.97209.99
1A20C288.87182.5658.695.24184.2309.42218.72
1A21C267.75189.0760.6185.060.00.0230.72
2A1G0.00.024.71101.84231.17265.99190.08
2A2G302.12166.1741.6499.52202.59286.84211.25
2A3C278.37167.9571.8394.55181.0274.51209.34
2A4G269.89206.8852.45101.07228.19284.99208.94
2A5A271.2152.5277.7588.3221.91273.34191.56
2A6U267.82167.4573.0495.97229.83265.17194.24
2A7A269.56161.0870.7891.83240.87278.13195.98
2A8C252.79120.09114.9390.05218.27274.64180.71
2A9A319.96155.5748.5199.58234.61263.91199.81
2A10C334.7138.2247.04112.42305.09113.99230.48
2A11U105.68240.66174.79151.15224.06120.88191.85
2A12A6.09156.48247.77135.89217.02262.48103.51
2A13U49.31157.876.88114.4275.575.99221.16
2A14U112.44168.79179.6789.55214.18278.76210.44
2A15U276.66165.7170.9389.67213.24288.2211.97
2A16A310.0170.2938.8590.31220.71274.62201.52
2A17U276.78163.2272.6188.74226.43274.32209.34
2A18C287.48152.1673.2590.48217.42282.97204.91
2A19G277.97152.8975.391.86185.46286.02211.86
2A20C284.09190.0352.6793.08190.7307.08217.1
2A21C281.26183.3457.5586.180.00.0230.79
3A1G0.00.020.28100.56231.92274.0189.88
3A2G276.8163.9565.3192.94217.4270.88199.41
3A3C291.83152.770.2392.34195.41268.81200.01
3A4G278.83197.4748.24100.01223.6270.46204.75
3A5A268.63158.1777.3398.88224.75274.49196.11
3A6U267.83165.6371.7393.68226.92265.96195.09
3A7A267.79166.770.3796.81251.76270.33195.9
3A8C270.19120.63101.190.2216.94239.78184.06
3A9A121.51238.21191.04112.39231.17311.26179.22
3A10C257.66170.6381.28112.54304.13116.3230.18
3A11U102.41240.49179.3146.17234.26120.52181.77
3A12A12.53146.23235.67137.05230.23269.99105.67
3A13U13.97194.1734.63134.0228.28100.09226.72
3A14U36.9210.87241.6892.17212.61277.45210.83
3A15U288.74167.6265.491.84215.05296.31212.76
3A16A291.6168.1354.0991.14231.13268.81199.66
3A17U284.93150.9971.787.51224.77281.09205.51
3A18C288.28158.0564.0688.37215.24280.8209.2
3A19G283.76152.476.090.93186.49297.92206.51
3A20C273.32192.3464.1990.37183.33307.2218.78
3A21C269.44188.1763.4683.820.00.0230.83
4A1G0.00.028.61104.53231.25274.45195.45
4A2G278.66162.3465.0894.18210.92278.3203.55
4A3C273.02162.477.2693.95180.53280.13202.18
4A4G274.32210.1749.38100.69215.07274.86208.4
4A5A269.51169.1571.3595.69224.45284.74200.08
4A6U269.23159.9177.5491.7216.17274.01195.77
4A7A268.59171.2375.08101.4216.71257.71205.97
4A8C345.21140.7726.9998.2215.35242.48231.51
4A9A109.2239.39200.5499.3243.68263.37202.91
4A10C315.92133.6160.2110.15305.03108.38230.55
4A11U110.93240.62169.0148.45232.71120.51178.63
4A12A7.32152.99241.87137.3228.78262.26107.19
4A13U33.09161.497.53114.36264.869.36223.52
4A14U75.77189.26216.7592.52216.24267.68217.93
4A15U281.68154.0468.7892.97212.75299.97211.47
4A16A289.79172.0449.6587.64218.09268.11199.33
4A17U296.6163.2160.0290.37222.87289.8205.7
4A18C268.03165.4173.2689.95208.26285.23211.12
4A19G277.04157.976.4488.7203.69280.23206.25
4A20C313.75175.2839.5190.04190.11301.64218.83
4A21C289.08182.5449.2686.040.00.0230.43
5A1G0.00.039.53102.77231.06269.51194.9
5A2G270.15162.9169.0493.77218.31279.41200.92
5A3C287.19151.2777.492.45196.65268.62197.18
5A4G277.73200.9945.11102.04222.73270.47206.74
5A5A269.53160.3674.4396.88218.25277.52198.05
5A6U271.31172.4268.296.22201.67277.89201.24
5A7A268.7195.5761.92101.47223.5256.26212.12
5A8C115.77222.44195.8595.41214.16254.74187.68
5A9A122.03229.37195.22111.92254.27279.97181.0
5A10C300.36147.5665.1112.45304.69116.29230.1
5A11U103.16240.27176.61149.18226.81121.49186.94
5A12A0.21153.16247.36130.95222.12260.92106.36
5A13U30.82178.0937.73133.73234.3398.85227.58
5A14U43.65199.05240.4894.25209.25273.83212.57
5A15U304.27166.2748.6390.19212.72299.93214.78
5A16A272.69168.3868.9288.93231.24258.94195.11
5A17U301.81149.9660.3993.57228.2287.26206.0
5A18C273.03154.876.5389.75209.7287.99207.41
5A19G274.12160.976.5990.21193.37281.72208.98
5A20C300.18182.3244.491.13184.17313.43217.33
5A21C272.99189.0558.4383.580.00.0230.76
6A1G0.00.024.6898.01228.49261.07193.33
6A2G316.93163.5734.396.43217.07282.68212.84
6A3C298.75153.1663.5190.08186.55268.43207.63
6A4G268.63195.6855.1598.87211.52274.34199.94
6A5A267.81174.5374.2997.55217.43279.28196.54
6A6U267.88171.5974.2492.61202.73299.13197.13
6A7A267.73184.370.1497.27216.86260.74208.36
6A8C328.45147.6733.0896.48212.93240.13231.48
6A9A120.55239.61186.0696.85235.57254.99202.21
6A10C331.69131.7950.08112.33304.74114.21229.6
6A11U106.72240.55175.46149.93226.52120.82173.36
6A12A9.22156.1244.88142.53231.12271.14110.94
6A13U23.17176.7912.56114.8263.0472.68224.47
6A14U112.88184.42185.0494.77224.81269.32210.27
6A15U285.28155.7960.1394.87217.24293.74214.49
6A16A267.72162.4875.5385.57216.1278.27194.79
6A17U271.8170.8573.889.57222.7283.8203.58
6A18C284.32159.3471.7289.67217.09279.35206.68
6A19G277.09154.777.2293.14190.98282.11210.07
6A20C293.86184.7144.4991.97182.83314.61218.18
6A21C271.16192.5256.9784.020.00.0230.71
7A1G0.00.040.97106.91226.31268.72195.22
7A2G299.15168.943.4994.66213.77279.51209.77
7A3C312.98149.9361.0995.71204.39265.59205.41
7A4G267.9182.7251.493.07218.31271.46204.32
7A5A269.79161.277.5392.97215.3284.8192.87
7A6U267.76173.6573.4789.48206.89288.69196.51
7A7A270.59175.2577.75100.2216.86267.67204.06
7A8C325.82155.9423.1393.65211.53266.97231.57
7A9A306.28130.194.18112.21225.24259.95210.73
7A10C120.62227.95177.66107.39305.22108.24230.03
7A11U107.17240.66173.8147.54223.88121.2186.33
7A12A11.59151.44247.49139.52226.2265.05106.91
7A13U33.44170.9737.5139.06251.8568.38230.31
7A14U243.86190.7277.0893.12222.66261.27216.35
7A15U290.28150.8161.4995.2213.01299.33214.98
7A16A267.78163.2175.5185.31212.42276.16194.97
7A17U315.38172.1632.0986.66221.37281.12210.77
7A18C274.47160.776.9989.23208.89283.86207.41
7A19G281.68160.7671.5291.38197.47274.62210.94
7A20C310.62177.5536.5991.69186.22311.24218.63
7A21C278.02183.5263.5489.190.00.0230.61
8A1G0.00.037.34106.85230.96261.0194.37
8A2G321.47164.1624.895.0215.99281.16210.93
8A3C298.34150.0972.2693.41195.75272.55199.45
8A4G294.97193.6732.7695.86216.43276.46209.72
8A5A268.17163.8275.9492.59225.13270.63196.75
8A6U268.13163.1772.4393.45228.37260.55193.68
8A7A286.3161.9463.07101.51239.46256.07201.04
8A8C101.71224.34201.0291.72218.6279.95184.28
8A9A301.67156.8261.55100.56238.92243.35198.3
8A10C353.11120.7142.41113.13304.39119.47230.19
8A11U97.76238.97180.81151.12222.71121.56191.93
8A12A12.59153.11237.98139.54221.32266.87104.13
8A13U40.53163.0940.91133.07252.3577.62224.15
8A14U239.79194.671.6491.15209.43261.68214.52
8A15U300.99158.0955.1992.06212.04301.64211.99
8A16A281.19169.9260.3789.08230.31270.99196.97
8A17U275.74155.0475.2190.0229.88283.63205.68
8A18C276.41157.674.8887.42207.72282.46208.79
8A19G285.9160.168.388.12202.34268.67209.73
8A20C309.6164.6752.9193.11205.9285.44216.43
8A21C310.24165.0739.185.510.00.0230.24
9A1G0.00.024.58100.29231.51267.85188.26
9A2G297.31161.550.9692.38214.71275.99204.5
9A3C281.92153.4776.2192.22192.46270.72200.54
9A4G274.01201.5649.4298.82229.55272.28202.99
9A5A268.98153.377.4496.42201.69299.68189.69
9A6U272.39194.0158.3191.66219.17276.21204.66
9A7A270.72161.3677.7197.37216.39264.53207.65
9A8C332.96149.8232.4897.84212.65240.67231.68
9A9A118.1237.13183.1196.8241.84260.42201.26
9A10C330.2133.652.27112.3304.33118.3228.77
9A11U99.74240.24180.84150.58219.76120.7182.65
9A12A10.49154.76248.18140.08229.46268.07107.79
9A13U22.17180.5534.82138.97252.6676.0230.28
9A14U240.51187.7175.490.76216.76265.16218.03
9A15U274.99154.9768.893.5216.29299.72213.88
9A16A270.03165.7172.0888.6202.83287.46192.82
9A17U297.14185.7243.3288.72227.01278.33209.89
9A18C283.27151.3373.2587.6214.79288.21207.53
9A19G273.89155.7776.689.59200.7268.39207.37
9A20C322.72171.4130.4493.86187.54310.65216.02
9A21C281.69186.9657.5888.060.00.0230.55
10A1G0.00.025.3696.12231.3264.74192.83
10A2G296.57163.3948.7393.62194.41283.64208.54
10A3C269.92173.6177.1392.2222.52280.29202.74
10A4G288.44166.7458.2492.98214.92264.34202.01
10A5A267.76164.2372.3193.14209.73282.03196.09
10A6U267.92182.167.2991.33212.82290.37200.79
10A7A272.41167.5477.5597.29216.22269.01201.1
10A8C328.77160.8420.9596.75212.39266.28231.2
10A9A264.76139.1796.8107.67218.7303.37212.01
10A10C275.24164.8879.26112.01304.76109.26229.39
10A11U109.19240.71173.22151.77221.02121.44177.09
10A12A7.81157.95250.23141.76228.76268.17107.95
10A13U29.75172.1940.29137.41234.6373.07230.5
10A14U255.7176.6171.5395.96222.95268.17213.42
10A15U293.56153.7560.3193.76213.37296.42213.58
10A16A276.13168.9363.0285.37213.91279.39199.66
10A17U269.48170.3175.5487.94228.55279.41204.8
10A18C284.87155.5369.486.85196.66292.68207.3
10A19G272.44179.2871.8391.74198.87279.38211.23
10A20C298.22175.750.7491.27197.28293.77218.82
10A21C299.81173.7844.3685.320.00.0230.42
11A1G0.00.031.16103.64225.31282.53191.55
11A2G278.62174.1855.6991.92213.21268.8203.17
11A3C299.24150.869.9193.67193.6270.16199.53
11A4G280.1200.8543.53100.7228.24272.84204.7
11A5A272.04154.9977.4197.95221.32277.53194.36
11A6U267.9170.7870.6394.35200.13280.69197.73
11A7A267.86187.4770.72101.63215.84261.53211.35
11A8C335.58145.8836.81102.86210.8251.43231.49
11A9A111.97240.13213.36112.32228.78265.79200.11
11A10C120.46221.8182.73110.97304.25112.21229.63
11A11U107.87240.67175.05148.98226.75120.45179.5
11A12A12.75153.21246.28142.94225.2266.43107.44
11A13U40.81160.9350.24114.61274.0164.72229.85
11A14U113.59179.97184.7891.36219.62258.83215.24
11A15U297.75153.0354.5795.14213.08297.44216.15
11A16A291.31165.953.9388.26224.69264.91200.07
11A17U298.23156.9657.4587.78222.81280.75208.88
11A18C278.07157.0776.2289.89215.71287.67206.77
11A19G274.28156.973.7787.1203.25274.59206.42
11A20C319.8168.7641.9290.56180.35310.91218.25
11A21C268.12193.6762.1583.750.00.0230.95
12A1G0.00.024.5100.33231.05261.78196.19
12A2G323.36163.1219.7992.56205.3280.19216.3
12A3C305.7155.9965.3189.81186.09268.75205.42
12A4G277.23197.0451.62101.25228.3271.96207.25
12A5A271.05154.076.3993.92226.31272.96195.06
12A6U267.74163.574.3390.26226.02271.71194.29
12A7A294.95153.468.8698.65217.15269.11200.59
12A8C331.02153.6423.8991.94215.47255.57231.28
12A9A274.67131.7389.78103.53231.45275.44208.86
12A10C321.33143.2855.65111.27305.06110.26230.55
12A11U107.71240.67174.03148.73229.04120.46179.94
12A12A12.64148.65242.51138.83241.13277.75106.36
12A13U1.93208.0714.47129.38243.8585.28230.13
12A14U54.87207.86226.2991.73217.45265.15214.05
12A15U293.92155.8658.9392.95218.15286.66213.11
12A16A305.61162.7444.6687.85212.98279.18201.57
12A17U271.83171.8573.5287.66231.76282.54206.98
12A18C274.14154.4477.6386.45217.36270.99210.35
12A19G288.54150.2973.1792.9207.31268.37206.67
12A20C327.51163.5733.6192.08185.59308.47220.31
12A21C273.83186.5862.5184.610.00.0230.66
13A1G0.00.033.27104.87230.4263.35189.87
13A2G319.47165.1226.7193.94206.25281.91209.29
13A3C301.98157.365.4191.58182.66280.36204.41
13A4G269.46206.3250.895.09216.65277.61209.95
13A5A269.64162.2275.4192.73230.05272.46196.86
13A6U272.14154.6377.4290.25221.24280.02192.11
13A7A268.87174.166.9790.26228.76284.32200.24
13A8C240.46136.38114.5993.78214.73271.42185.19
13A9A329.17144.8753.2597.84248.6248.15198.65
13A10C325.28124.956.12112.16305.24107.69230.72
13A11U108.84240.58172.31150.92225.15120.96178.94
13A12A11.19154.24248.37142.67226.78265.59108.41
13A13U35.58160.989.73114.71248.9381.92226.7
13A14U62.96199.74226.0990.35209.2270.76211.39
13A15U308.63163.6148.0591.24212.49300.23213.48
13A16A268.92168.6572.0986.23230.32264.93191.92
13A17U288.41152.0369.988.4226.84283.27199.51
13A18C286.32160.261.9487.62214.85280.39206.86
13A19G283.33152.3175.3390.22196.3282.26206.51
13A20C298.83179.3346.7589.06184.16310.25216.36
13A21C276.28191.854.183.520.00.0230.48
14A1G0.00.033.12106.23229.35273.02195.9
14A2G271.39168.1463.496.94214.02274.81209.32
14A3C285.34150.9276.9793.56198.68271.12200.43
14A4G267.99196.1760.1499.71220.6270.79205.07
14A5A267.86163.3474.1196.93222.89271.93196.38
14A6U267.79167.0371.9695.08216.05275.35193.85
14A7A267.86187.5960.1596.11227.38288.9201.77
14A8C240.98130.38121.6792.16215.23296.6181.53
14A9A284.56171.2270.04101.42240.4270.72202.4
14A10C319.37142.3657.55112.08304.25116.87228.21
14A11U103.31240.4175.72148.45227.64120.65193.09
14A12A3.18158.51246.71136.42216.74262.74106.57
14A13U50.29155.611.02115.41266.0683.62226.49
14A14U120.41171.82165.3689.8209.97276.59206.95
14A15U290.01171.8861.4593.47212.82300.85212.83
14A16A288.59170.8250.2287.84219.97274.22201.7
14A17U275.11162.9175.3190.16228.48283.19206.19
14A18C279.08159.4672.5489.32217.75274.49209.28
14A19G288.16151.6171.0290.3202.03264.75207.38
14A20C327.91163.333.7193.71192.87304.6217.64
14A21C287.72181.0748.8188.140.00.0230.54