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A1KB4

Bonds
First atomSecond atomBond order typeDistance
(experimental model)
Distance
(ideal model)
Properties
N1C7sing1.35Å1.50Å
C7C1'sing1.51Å1.50Å
C7O7doub1.21Å1.19Å
C1'C2'sing1.53Å1.53Å
C1'O5'sing1.43Å1.48Å
C2'C3'sing1.53Å1.46Å
O3'C3'sing1.43Å1.48Å
C4'C3'sing1.53Å1.48Å
C4'C5'sing1.53Å1.54Å
C4'O4'sing1.43Å1.42Å
O5'C5'sing1.43Å1.47Å
C5'C6'sing1.53Å1.51Å
C6'O6'sing1.43Å1.43Å
C2'O1sing1.43Å1.85Å
C5'H1sing1.09Å1.10Å
C4'H2sing1.09Å1.10Å
C3'H3sing1.09Å1.10Å
C2'H4sing1.09Å1.10Å
C1'H5sing1.09Å1.10Å
C6'H6sing1.09Å1.10Å
C6'H7sing1.09Å1.10Å
O6'H8sing0.97Å0.95Å
O4'H9sing0.97Å0.95Å
O3'H10sing0.97Å0.95Å
N1H11sing0.97Å1.00Å
N1H12sing0.97Å1.00Å
O1H13sing0.97Å0.95Å
Angles
First atomSecond atomThird atomAngle
(experimental model)
Angle
(ideal model)
N1C7C1'119.2°120.0°
N1C7O7120.1°120.0°
C7N1H11120.0°120.0°
C7N1H12120.0°120.0°
C1'C7O7120.6°120.0°
C7C1'C2'111.3°109.5°
C7C1'O5'111.0°109.5°
C7C1'H5108.2°109.5°
C2'C1'O5'110.0°109.4°
C1'C2'C3'113.1°109.2°
C1'C2'O1111.6°109.5°
C1'C2'H4109.9°109.6°
C2'C1'H5107.8°109.5°
C1'O5'C5'111.7°114.1°
O5'C1'H5108.5°109.5°
C2'C3'O3'105.6°109.6°
C2'C3'C4'111.3°109.0°
C3'C2'O1104.6°109.5°
C2'C3'H3109.4°109.6°
C3'C2'H4110.9°109.5°
O3'C3'C4'112.0°109.6°
O3'C3'H3109.2°109.5°
C3'O3'H10109.5°114.1°
C3'C4'C5'109.9°109.2°
C3'C4'O4'109.7°109.5°
C3'C4'H2109.3°109.5°
C4'C3'H3109.2°109.5°
C5'C4'O4'109.4°109.5°
C4'C5'O5'112.5°109.4°
C4'C5'C6'109.2°109.5°
C4'C5'H1108.5°109.4°
C5'C4'H2108.5°109.5°
O4'C4'H2110.1°109.5°
C4'O4'H9109.5°114.1°
O5'C5'C6'108.2°109.5°
O5'C5'H1109.5°109.5°
C5'C6'O6'108.5°109.5°
C6'C5'H1108.8°109.4°
C5'C6'H6109.7°109.5°
C5'C6'H7109.7°109.4°
O6'C6'H6109.7°109.5°
O6'C6'H7109.7°109.4°
C6'O6'H8109.5°114.0°
O1C2'H4106.4°109.5°
C2'O1H13109.5°114.0°
H6C6'H7109.5°109.5°
H11N1H12119.9°120.0°
Dihedrals
First atomSecond atomThird atomFourth atomTorsion
(experimental model)
Torsion
(ideal model)
N1C7C1'O7180.0°179.7°
N1C7C1'C2'83.4°65.3°
N1C7C1'O5'153.7°174.8°
N1C7C1'H534.8°54.8°
C7N1H11H12180.0°180.0°
C7C1'C2'O5'123.4°120.0°
C7C1'C2'H5118.5°120.0°
C7C1'O5'H5118.7°120.0°
C7C1'C2'C3'155.5°177.6°
C7C1'O5'C5'173.5°178.9°
C7C1'C2'O137.8°57.7°
C7C1'C2'H479.9°62.5°
C1'C7N1H11180.0°0.0°
C1'C7N1H120.1°180.0°
O7C7C1'C2'96.6°115.0°
O7C7C1'O5'26.2°4.9°
O7C7C1'H5145.1°124.9°
O7C7N1H110.0°179.7°
O7C7N1H12180.0°0.3°
C2'C1'O5'H5117.7°120.0°
C1'C2'C3'O1121.6°119.9°
C1'C2'C3'H4124.0°120.0°
C1'C2'C3'O3'151.5°62.9°
C1'C2'C3'C4'29.7°57.0°
C2'C1'O5'C5'62.9°61.2°
C1'C2'O1H4119.9°120.2°
C1'C2'C3'H391.1°176.8°
C1'C2'O1H13180.0°60.3°
O5'C1'C2'C3'32.1°57.6°
C1'O5'C5'C4'28.7°61.1°
C1'O5'C5'C6'149.4°178.8°
O5'C1'C2'O185.6°62.3°
C1'O5'C5'H192.1°58.8°
O5'C1'C2'H4156.6°177.6°
C2'C3'O3'C4'121.3°119.6°
C2'C3'O3'H3117.6°120.3°
C2'C3'C4'H3120.9°119.9°
C2'C3'C4'C5'64.0°57.0°
C2'C3'C4'O4'175.7°63.0°
C3'C2'O1H4117.5°120.1°
C2'C3'C4'H255.0°176.9°
C3'C2'C1'H586.0°62.4°
C2'C3'O3'H10180.0°60.4°
C3'C2'O1H1357.4°180.0°
O3'C3'C4'H3121.1°120.1°
O3'C3'C4'C5'178.1°63.0°
O3'C3'C4'O4'57.8°177.1°
O3'C3'C2'O186.9°177.1°
O3'C3'C4'H263.0°56.9°
O3'C3'C2'H427.5°57.0°
C3'C4'C5'O4'120.5°119.9°
C3'C4'C5'H2119.4°119.9°
C3'C4'O4'H2120.3°120.1°
C3'C4'C5'O5'33.1°57.6°
C3'C4'C5'C6'87.1°177.6°
C4'C3'C2'O1151.3°63.0°
C3'C4'C5'H1154.4°62.4°
C4'C3'C2'H494.4°177.0°
C3'C4'O4'H9180.0°60.0°
C4'C3'O3'H1058.6°180.0°
C5'C4'O4'H2119.1°120.2°
C4'C5'O5'C6'120.7°120.0°
C4'C5'O5'H1120.8°120.0°
C4'C5'C6'H1118.3°120.0°
C4'C5'C6'O6'105.9°175.0°
C5'C4'C3'H356.9°176.9°
C4'C5'C6'H613.9°55.0°
C4'C5'C6'H7134.2°65.0°
C5'C4'O4'H959.4°179.7°
O4'C4'C5'O5'153.6°62.3°
O4'C4'C5'C6'33.4°57.7°
O4'C4'C5'H185.1°177.7°
O4'C4'C3'H363.4°56.9°
O5'C5'C6'H1118.9°120.0°
O5'C5'C6'O6'131.3°65.0°
O5'C5'C4'H286.3°177.5°
C5'O5'C1'H554.7°58.8°
O5'C5'C6'H6108.9°175.0°
O5'C5'C6'H711.4°55.0°
C5'C6'O6'H6119.9°120.1°
C5'C6'O6'H7119.8°119.9°
C6'C5'C4'H2153.5°62.4°
C5'C6'H6H7120.4°120.0°
C5'C6'O6'H8180.0°179.9°
O6'C6'C5'H112.4°55.1°
O6'C6'H6H7120.4°120.0°
O1C2'C3'H330.5°56.9°
O1C2'C1'H5156.3°177.7°
H1C5'C4'H235.0°57.5°
H1C5'C6'H6132.2°65.0°
H1C5'C6'H7107.5°175.0°
H2C4'C3'H3175.8°63.2°
H2C4'O4'H959.7°60.1°
H3C3'C2'H4144.9°63.2°
H3C3'O3'H1062.4°59.9°
H4C2'C1'H538.6°57.5°
H4C2'O1H1360.1°59.9°
H6C6'O6'H860.1°60.0°
H7C6'O6'H860.2°60.0°

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PDB entries from 2026-08-26

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