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A3R

Bonds
First atomSecond atomBond order typeDistance
(experimental model)
Distance
(ideal model)
Properties
N1C2doub1.32Å1.40ÅAromatic
N1C6sing1.33Å1.33ÅAromatic
C2N3sing1.32Å1.40ÅAromatic
N6C6sing1.38Å1.34Å
C6C5doub1.41Å1.35ÅAromatic
N3C4doub1.33Å1.35ÅAromatic
C5C4sing1.41Å1.34ÅAromatic
C5N7sing1.35Å1.34ÅAromatic
C4N9sing1.37Å1.33ÅAromatic
N7C8doub1.30Å1.33ÅAromatic
N9C1'sing1.46Å1.50Å
N9C8sing1.36Å1.34ÅAromatic
O2'C2'sing1.43Å1.42Å
C1'C2'sing1.55Å1.55Å
C1'O4'sing1.44Å1.45Å
C2'C3'sing1.55Å1.52Å
O4'C4'sing1.44Å1.44Å
C4'C3'sing1.54Å1.54Å
C4'C5'sing1.53Å1.55Å
C3'O3'sing1.43Å1.44Å
C5'O5'sing1.43Å1.42Å
O5'PAsing1.61Å1.58Å
O1BPBdoub1.48Å1.49Å
PAO1Adoub1.48Å1.48Å
PAO2Asing1.61Å1.44Å
PAO3Asing1.61Å1.65Å
N4NC1Nsing1.49Å1.47Å
N4NC4Nsing1.49Å1.49Å
C5NC4Nsing1.53Å1.55Å
C5NO5Nsing1.43Å1.42Å
O3APBsing1.61Å1.56Å
PBO5Nsing1.61Å1.59Å
PBO2Bsing1.61Å1.46Å
C1NC2Nsing1.54Å1.52Å
C4NC3Nsing1.54Å1.53Å
C3NC2Nsing1.54Å1.48Å
C2NO2Nsing1.43Å1.51Å
C3NH1sing1.09Å1.10Å
C3NH2sing1.09Å1.10Å
C2NH3sing1.09Å1.10Å
O2NH4sing0.97Å0.95Å
C1NH5sing1.09Å1.10Å
C1NH6sing1.09Å1.10Å
N4NH7sing1.01Å1.00Å
C4NH9sing1.09Å1.10Å
C5NH10sing1.09Å1.10Å
C5NH11sing1.09Å1.10Å
O2BH12sing0.97Å0.95Å
O2AH13sing0.97Å0.95Å
C5'H14sing1.09Å1.10Å
C5'H15sing1.09Å1.10Å
C4'H16sing1.09Å1.10Å
C3'H17sing1.09Å1.10Å
O3'H18sing0.97Å0.95Å
C2'H19sing1.09Å1.10Å
O2'H20sing0.97Å0.95Å
C1'H21sing1.09Å1.10Å
C8H22sing1.08Å1.08Å
C2H23sing1.08Å1.08Å
N6H24sing0.97Å1.00Å
N6H25sing0.97Å1.00Å
Angles
First atomSecond atomThird atomAngle
(experimental model)
Angle
(ideal model)
C2N1C6119.7°121.2°
N1C2N3118.8°122.5°
N1C2H23120.6°118.8°
N1C6N6120.3°120.8°
N1C6C5121.1°118.5°
C2N3C4118.7°120.6°
N3C2H23120.6°118.8°
N6C6C5118.6°120.7°
C6N6H24109.5°119.9°
C6N6H25109.5°120.0°
C6C5C4120.2°118.1°
C6C5N7132.4°134.7°
N3C4C5121.6°119.1°
N3C4N9130.0°134.9°
C4C5N7107.4°107.2°
C5C4N9108.4°106.0°
C5N7C8108.1°109.4°
C4N9C1'121.7°126.3°
C4N9C8107.5°107.5°
N7C8N9108.5°110.0°
N7C8H22125.7°125.0°
C1'N9C8130.7°126.3°
N9C1'C2'112.1°110.4°
N9C1'O4'110.6°110.4°
N9C1'H21109.4°110.5°
N9C8H22125.8°125.1°
O2'C2'C1'110.4°110.6°
O2'C2'C3'109.6°110.5°
O2'C2'H19111.4°110.5°
C2'O2'H20109.5°114.0°
C2'C1'O4'105.8°104.8°
C1'C2'C3'105.7°104.0°
C1'C2'H19109.6°110.5°
C2'C1'H21108.8°110.3°
C1'O4'C4'107.2°105.3°
O4'C1'H21110.2°110.3°
C2'C3'C4'103.6°104.1°
C2'C3'O3'110.2°110.5°
C2'C3'H17110.2°110.6°
C3'C2'H19110.0°110.5°
O4'C4'C3'104.7°104.8°
O4'C4'C5'110.8°110.4°
O4'C4'H16111.1°110.5°
C3'C4'C5'110.7°110.3°
C4'C3'O3'111.3°110.5°
C3'C4'H16109.8°110.4°
C4'C3'H17109.9°110.5°
C4'C5'O5'107.9°109.5°
C4'C5'H14109.9°109.5°
C4'C5'H15109.9°109.5°
C5'C4'H16109.6°110.3°
O3'C3'H17111.3°110.4°
C3'O3'H18109.5°114.0°
C5'O5'PA122.8°123.0°
O5'C5'H14109.9°109.5°
O5'C5'H15109.9°109.4°
O5'PAO1A109.8°109.5°
O5'PAO2A109.4°109.4°
O5'PAO3A102.2°109.5°
O1BPBO3A110.9°109.5°
O1BPBO5N107.9°109.5°
O1BPBO2B118.0°109.4°
O1APAO2A119.9°109.5°
O1APAO3A108.6°109.5°
O2APAO3A105.3°109.5°
PAO2AH13109.5°114.0°
PAO3APB127.6°134.0°
C1NN4NC4N106.7°104.2°
N4NC1NC2N102.2°104.6°
N4NC1NH5111.3°110.5°
N4NC1NH6111.3°110.5°
C1NN4NH7110.2°111.0°
N4NC4NC5N111.7°110.4°
N4NC4NC3N107.4°104.6°
C4NN4NH7110.1°111.0°
N4NC4NH9109.1°110.4°
C4NC5NO5N111.1°109.5°
C5NC4NC3N111.8°110.4°
C5NC4NH9108.3°110.4°
C4NC5NH10109.0°109.5°
C4NC5NH11109.1°109.5°
C5NO5NPB121.5°123.0°
O5NC5NH10109.1°109.5°
O5NC5NH11109.1°109.4°
O3APBO5N96.5°109.5°
O3APBO2B111.9°109.5°
O5NPBO2B109.5°109.5°
PBO2BH12109.5°113.9°
C1NC2NC3N105.1°105.0°
C1NC2NO2N109.5°110.3°
C1NC2NH3110.5°110.4°
C2NC1NH5111.3°110.4°
C2NC1NH6111.3°110.4°
C4NC3NC2N98.4°105.1°
C4NC3NH1112.2°110.4°
C4NC3NH2112.2°110.4°
C3NC4NH9108.5°110.4°
C3NC2NO2N109.9°110.3°
C2NC3NH1112.1°110.4°
C2NC3NH2112.2°110.3°
C3NC2NH3111.1°110.3°
O2NC2NH3110.6°110.3°
C2NO2NH4109.5°114.0°
H1C3NH2109.5°110.3°
H5C1NH6109.5°110.3°
H10C5NH11109.5°109.4°
H14C5'H15109.4°109.5°
H24N6H25109.5°120.1°
Dihedrals
First atomSecond atomThird atomFourth atomTorsion
(experimental model)
Torsion
(ideal model)
N1C2N3H23180.0°179.9°
C2N1C6N6179.6°180.0°
C2N1C6C50.9°0.8°
N1C2N3C41.5°0.1°
C6N1C2N31.1°0.5°
N1C6N6C5179.5°179.2°
N1C6C5C41.1°0.8°
N1C6C5N7179.9°179.8°
C6N1C2H23178.9°179.6°
N1C6N6H240.0°0.0°
N1C6N6H25120.0°180.0°
C2N3C4C51.7°0.1°
C2N3C4N9179.7°179.6°
N6C6C5C4179.4°180.0°
N6C6C5N70.6°0.6°
C6N6H24H25120.0°180.0°
C6C5C4N31.5°0.4°
C6C5C4N7179.1°179.6°
C6C5C4N9179.6°180.0°
C6C5N7C8179.9°179.7°
C5C6N6H24179.5°179.2°
C5C6N6H2559.5°0.8°
N3C4C5N9178.9°179.6°
N3C4C5N7179.5°180.0°
N3C4N9C1'1.4°0.3°
N3C4N9C8178.7°179.9°
C4N3C2H23178.5°180.0°
C4C5N7C81.0°0.2°
C5C4N9C1'179.8°179.8°
C5C4N9C80.1°0.4°
N7C5C4N90.6°0.4°
C5N7C8N91.1°0.0°
C5N7C8H22178.9°179.9°
C4N9C8N70.7°0.2°
C4N9C1'C8179.9°179.8°
C4N9C1'C2'136.2°84.8°
C4N9C1'O4'106.0°159.8°
C4N9C1'H2115.5°37.5°
C4N9C8H22179.3°179.8°
N7C8N9C1'179.2°179.9°
N7C8N9H22180.0°180.0°
N9C1'C2'O2'113.2°98.5°
N9C1'C2'O4'120.6°118.9°
N9C1'C2'H21121.0°122.4°
N9C1'O4'H21121.0°122.4°
N9C1'C2'C3'128.3°142.8°
N9C1'O4'C4'149.6°159.3°
N9C1'C2'H199.8°24.2°
C1'N9C8H220.8°0.0°
C8N9C1'C2'43.7°95.0°
C8N9C1'O4'74.1°20.4°
C8N9C1'H21164.4°142.7°
O2'C2'C1'C3'118.5°118.7°
O2'C2'C1'H19123.0°122.7°
O2'C2'C1'O4'126.1°142.6°
O2'C2'C3'H19122.8°122.6°
O2'C2'C3'C4'105.2°118.8°
O2'C2'C3'O3'14.0°0.1°
O2'C2'C3'H17137.3°122.5°
O2'C2'C1'H217.8°23.9°
C2'C1'O4'H21117.4°118.7°
C1'C2'C3'H19118.2°118.6°
C2'C1'O4'C4'28.1°40.5°
C1'C2'C3'C4'13.9°0.0°
C1'C2'C3'O3'133.1°118.7°
C1'C2'C3'H17103.7°118.7°
C1'C2'O2'H20180.0°176.2°
O4'C1'C2'C3'7.6°23.9°
C1'O4'C4'C3'37.3°40.5°
C1'O4'C4'C5'156.6°159.3°
C1'O4'C4'H1681.2°78.4°
O4'C1'C2'H19110.8°94.7°
C2'C3'C4'O4'31.0°24.0°
C2'C3'C4'O3'118.4°118.7°
C2'C3'C4'H17117.8°118.8°
C2'C3'C4'C5'150.4°142.8°
C2'C3'O3'H17122.6°122.7°
C2'C3'C4'H1688.4°95.0°
C2'C3'O3'H18180.0°65.3°
C3'C2'O2'H2063.9°61.5°
C3'C2'C1'H21110.7°94.8°
O4'C4'C3'C5'119.5°118.8°
O4'C4'C3'H16119.4°119.0°
O4'C4'C5'H16123.0°122.4°
O4'C4'C3'O3'149.4°142.7°
O4'C4'C5'O5'49.8°69.6°
O4'C4'C5'H1469.9°50.4°
O4'C4'C5'H15169.6°170.4°
O4'C4'C3'H1786.8°94.8°
C4'O4'C1'H2189.4°78.3°
C3'C4'C5'H16121.2°122.2°
C4'C3'O3'H17123.0°122.6°
C3'C4'C5'O5'65.9°175.0°
C3'C4'C5'H14174.3°65.0°
C3'C4'C5'H1553.8°55.0°
C4'C3'O3'H1865.6°179.9°
C4'C3'C2'H19132.1°118.6°
C5'C4'C3'O3'91.1°98.5°
C4'C5'O5'H14119.8°120.0°
C4'C5'O5'H15119.8°120.0°
C4'C5'O5'PA147.6°180.0°
C4'C5'H14H15120.7°120.0°
C5'C4'C3'H1732.7°24.0°
O3'C3'C4'H1630.0°23.7°
O3'C3'C2'H19108.7°122.7°
C5'O5'PAO1A169.4°55.0°
C5'O5'PAO2A57.1°65.0°
C5'O5'PAO3A54.2°175.0°
O5'C5'H14H15120.7°119.9°
O5'C5'C4'H16172.9°52.8°
O5'PAO1AO2A127.9°120.0°
O5'PAO1AO3A111.0°120.0°
O5'PAO2AO3A109.2°120.0°
O5'PAO3APB84.2°160.0°
O5'PAO2AH13128.1°60.0°
PAO5'C5'H1492.6°60.0°
PAO5'C5'H1527.8°60.0°
O1BPBO3APA57.8°44.9°
O1BPBO5NC5N50.3°54.9°
O1BPBO3AO5N112.0°120.1°
O1BPBO3AO2B134.0°119.9°
O1BPBO5NO2B129.6°119.9°
O1BPBO2BH120.0°180.0°
O1APAO2AO3A122.7°120.0°
O1APAO3APB31.9°40.0°
O1APAO2AH130.0°180.0°
O2APAO3APB161.5°80.0°
PAO3APBO5N169.8°165.0°
PAO3APBO2B76.2°75.0°
O3APAO2AH13122.7°60.0°
C1NN4NC4NH7119.6°119.5°
C1NN4NC4NC5N129.1°158.3°
N4NC1NC2NH5118.8°118.8°
N4NC1NC2NH6118.8°118.9°
C1NN4NC4NC3N6.1°39.4°
N4NC1NC2NC3N42.0°23.9°
N4NC1NC2NO2N76.0°142.7°
N4NC1NC2NH3161.9°95.1°
N4NC1NH5H6123.4°122.5°
C1NN4NC4NH9111.3°79.3°
N4NC4NC5NC3N120.4°115.3°
N4NC4NC5NH9120.1°122.4°
N4NC4NC5NO5N176.1°66.4°
C4NN4NC1NC2N20.7°39.5°
N4NC4NC3NH9117.8°118.8°
N4NC4NC3NC2N30.7°23.8°
N4NC4NC3NH187.4°142.8°
N4NC4NC3NH2148.9°95.1°
C4NN4NC1NH5139.5°158.2°
C4NN4NC1NH698.1°79.3°
N4NC4NC5NH1063.7°173.5°
N4NC4NC5NH1155.9°53.6°
C4NC5NO5NH10120.2°120.1°
C4NC5NO5NH11120.2°120.0°
C4NC5NO5NPB174.7°180.0°
C5NC4NC3NH9119.4°122.4°
C5NC4NC3NC2N153.6°142.7°
C5NC4NC3NH135.5°98.4°
C5NC4NC3NH288.2°23.8°
C5NC4NN4NH79.5°38.7°
C4NC5NH10H11119.3°120.0°
C5NO5NPBO3A64.1°175.0°
C5NO5NPBO2B179.9°65.0°
O5NC5NC4NC3N63.5°178.4°
O5NC5NC4NH956.0°56.0°
O5NC5NH10H11119.3°120.0°
O3APBO5NO2B116.0°120.0°
O3APBO2BH12130.4°60.0°
PBO5NC5NH1054.5°60.0°
PBO5NC5NH1165.1°60.0°
O5NPBO2BH12123.9°60.0°
C1NC2NC3NC4N44.0°0.0°
C1NC2NC3NO2N117.7°118.9°
C1NC2NC3NH3119.5°119.0°
C1NC2NO2NH3122.0°122.3°
C1NC2NC3NH174.2°118.9°
C1NC2NC3NH2162.2°119.0°
C1NC2NO2NH4180.0°64.4°
C2NC1NH5H6123.4°122.3°
C2NC1NN4NH7140.2°80.1°
C4NC3NC2NH1118.2°119.0°
C4NC3NC2NH2118.2°118.9°
C4NC3NC2NO2N73.7°118.9°
C4NC3NH1H2125.2°122.2°
C4NC3NC2NH3163.5°118.9°
C3NC4NN4NH7113.4°80.1°
C3NC4NC5NH1056.7°58.3°
C3NC4NC5NH11176.3°61.7°
C3NC2NO2NH3123.0°122.2°
C2NC3NH1H2125.2°122.1°
C3NC2NO2NH465.1°180.0°
C3NC2NC1NH5160.8°142.7°
C3NC2NC1NH676.8°95.1°
C2NC3NC4NH987.0°95.0°
O2NC2NC3NH1168.1°0.1°
O2NC2NC3NH244.4°122.2°
O2NC2NC1NH542.8°98.5°
O2NC2NC1NH6165.2°23.8°
H1C3NC2NH345.3°122.1°
H1C3NC4NH9154.8°24.0°
H2C3NC2NH378.3°0.0°
H2C3NC4NH931.1°146.2°
H3C2NO2NH457.9°57.8°
H3C2NC1NH579.3°23.7°
H3C2NC1NH643.1°146.0°
H5C1NN4NH7101.0°38.7°
H6C1NN4NH721.4°161.1°
H7N4NC4NH9129.2°161.2°
H9C4NC5NH10176.2°64.1°
H9C4NC5NH1164.2°176.0°
H14C5'C4'H1653.1°172.8°
H15C5'C4'H1667.4°67.2°
H16C4'C3'H17153.8°146.2°
H17C3'O3'H1857.3°57.4°
H17C3'C2'H1914.5°0.1°
H19C2'O2'H2058.0°61.1°
H19C2'C1'H21130.9°146.6°

249697

PDB entries from 2026-02-25

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