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CCH

Bonds
First atomSecond atomBond order typeDistance
(experimental model)
Distance
(ideal model)
Properties
FENAsing2.11Å1.91Å
FENBsing2.10Å1.99Å
FENCsing2.11Å1.89Å
FENDsing2.11Å2.07Å
NAC1Asing1.36Å1.40Å
NAC4Asing1.36Å1.39Å
NBC1Bdoub1.36Å1.36Å
NBC4Bsing1.39Å1.38Å
NCC1Csing1.36Å1.39ÅAromatic
NCC4Csing1.39Å1.38ÅAromatic
NDC4Ddoub1.36Å1.38Å
NDC1Dsing1.36Å1.37Å
C1ACHAdoub1.41Å1.38Å
C1AC2Asing1.38Å1.44Å
CHAC4Dsing1.41Å1.37Å
CHAHHAsing0.95Å1.08Å
C4DC3Dsing1.38Å1.45Å
C1BCHBsing1.41Å1.37Å
C1BC2Bsing1.40Å1.45Å
CHBC4Adoub1.41Å1.39Å
CHBHHBsing0.95Å1.08Å
C4AC3Asing1.38Å1.43Å
C1CCHCsing1.41Å1.38Å
C1CC2Cdoub1.39Å1.44ÅAromatic
CHCC4Bdoub1.42Å1.38Å
CHCHHCsing0.95Å1.08Å
C4BC3Bsing1.39Å1.43Å
C1DCHDdoub1.41Å1.36Å
C1DC2Dsing1.38Å1.45Å
CHDC4Csing1.42Å1.37Å
CHDHHDsing0.94Å1.08Å
C4CC3Cdoub1.40Å1.44ÅAromatic
C2ACAAsing1.51Å1.54Å
C2AC3Adoub1.37Å1.34Å
CAACBAsing1.53Å1.54Å
CAAHAA1sing0.98Å1.10Å
CAAHAA2sing0.98Å1.10Å
C3ACMAsing1.51Å1.54Å
CMAHMA1sing0.97Å1.10Å
CMAHMA2sing0.97Å1.10Å
CMAHMA3sing0.97Å1.10Å
CBACGAsing1.53Å1.51Å
CBAHBA1sing0.99Å1.10Å
CBAHBA2sing0.99Å1.10Å
CGAO1Asing1.25Å1.27Å
CGAO2Adoub1.25Å1.26Å
O1AHO1Asing14.91Å0.95Å
C2BCMBsing1.51Å1.54Å
C2BC3Bdoub1.43Å1.33Å
CMBHMB1sing0.97Å1.10Å
CMBHMB2sing0.97Å1.10Å
CMBHMB3sing0.97Å1.10Å
C3BCABsing1.46Å1.53Å
CABOBBdoub1.21Å1.21Å
CABHABsing0.94Å1.08Å
C2CCMCsing1.51Å1.55Å
C2CC3Csing1.41Å1.33ÅAromatic
CMCHMC1sing0.97Å1.10Å
CMCHMC2sing0.97Å1.10Å
CMCHMC3sing0.97Å1.10Å
C3CCACsing1.49Å1.53Å
CACCBCdoub1.31Å1.32Å
CACHACsing0.94Å1.08Å
CBCHBC1sing0.94Å1.08Å
CBCHBC2sing0.94Å1.08Å
C2DCMDsing1.51Å1.54Å
C2DC3Ddoub1.37Å1.33Å
CMDHMD1sing0.97Å1.10Å
CMDHMD2sing0.97Å1.10Å
CMDHMD3sing0.97Å1.10Å
C3DCADsing1.51Å1.53Å
CADCBDsing1.53Å1.53Å
CADHAD1sing0.98Å1.10Å
CADHAD2sing0.98Å1.10Å
CBDCGDsing1.53Å1.50Å
CBDHBD1sing0.99Å1.10Å
CBDHBD2sing0.99Å1.10Å
CGDO1Dsing1.25Å1.27Å
CGDO2Ddoub1.25Å1.26Å
O1DHO1Dsing14.72Å0.95Å
Angles
First atomSecond atomThird atomAngle
(experimental model)
Angle
(ideal model)
NAFENB83.0°89.6°
NAFENC177.8°176.5°
NAFEND91.6°89.9°
FENAC1A123.1°126.0°
FENAC4A131.2°126.5°
NBFENC97.3°90.4°
NBFEND172.0°176.5°
FENBC1B135.0°126.5°
FENBC4B118.0°125.9°
NCFEND87.8°89.9°
FENCC1C123.0°126.3°
FENCC4C129.0°126.4°
FENDC4D125.3°126.0°
FENDC1D123.8°126.6°
C1ANAC4A105.6°107.4°
NAC1ACHA130.6°123.5°
NAC1AC2A108.6°108.9°
NAC4ACHB130.3°122.8°
NAC4AC3A109.3°108.9°
C1BNBC4B106.7°107.6°
NBC1BCHB124.7°123.1°
NBC1BC2B109.3°109.5°
NBC4BCHC127.7°122.3°
NBC4BC3B108.2°109.9°
C1CNCC4C105.2°107.3°
NCC1CCHC125.8°123.4°
NCC1CC2C109.1°109.4°
NCC4CCHD128.8°121.5°
NCC4CC3C109.3°110.0°
C4DNDC1D106.2°107.4°
NDC4DCHA122.9°123.6°
NDC4DC3D109.0°108.9°
NDC1DCHD126.3°123.1°
NDC1DC2D109.6°109.0°
CHAC1AC2A119.1°127.6°
C1ACHAC4D124.0°130.8°
C1ACHAHHA118.0°114.6°
C1AC2ACAA120.9°126.5°
C1AC2AC3A107.3°107.2°
C4DCHAHHA118.0°114.6°
CHAC4DC3D128.1°127.4°
C4DC3DC2D107.5°107.2°
C4DC3DCAD122.3°126.4°
CHBC1BC2B125.8°127.4°
C1BCHBC4A114.7°131.2°
C1BCHBHHB122.6°114.3°
C1BC2BCMB125.0°127.2°
C1BC2BC3B106.4°107.6°
C4ACHBHHB122.6°114.5°
CHBC4AC3A120.0°128.3°
C4AC3AC2A107.9°107.5°
C4AC3ACMA122.7°127.5°
CHCC1CC2C124.6°127.2°
C1CCHCC4B123.8°131.8°
C1CCHCHHC118.1°114.7°
C1CC2CCMC125.3°126.9°
C1CC2CC3C106.4°108.0°
C4BCHCHHC118.1°113.5°
CHCC4BC3B118.3°127.8°
C4BC3BC2B108.4°105.4°
C4BC3BCAB119.9°130.2°
CHDC1DC2D122.5°127.9°
C1DCHDC4C118.1°132.0°
C1DCHDHHD120.9°114.7°
C1DC2DCMD122.9°127.3°
C1DC2DC3D107.3°107.5°
C4CCHDHHD121.0°113.1°
CHDC4CC3C121.9°128.5°
C4CC3CC2C108.2°105.2°
C4CC3CCAC122.0°131.1°
CAAC2AC3A129.6°126.4°
C2ACAACBA114.4°114.1°
C2ACAAHAA1108.2°109.9°
C2ACAAHAA2108.3°109.4°
C2AC3ACMA129.1°124.9°
CBACAAHAA1108.2°108.7°
CBACAAHAA2108.2°108.5°
CAACBACGA115.8°114.6°
CAACBAHBA1107.9°108.7°
CAACBAHBA2107.8°108.8°
HAA1CAAHAA2109.5°106.0°
C3ACMAHMA1109.5°109.9°
C3ACMAHMA2109.4°110.4°
C3ACMAHMA3109.5°109.5°
HMA1CMAHMA2109.5°108.5°
HMA1CMAHMA3109.5°109.3°
HMA2CMAHMA3109.5°109.2°
CGACBAHBA1107.9°108.5°
CGACBAHBA2107.9°108.5°
CBACGAO1A117.8°118.0°
CBACGAO2A115.7°118.0°
HBA1CBAHBA2109.5°107.5°
O1ACGAO2A126.5°124.1°
CGAO1AHO1A109.5°50.9°
CMBC2BC3B128.1°125.2°
C2BCMBHMB1109.5°110.0°
C2BCMBHMB2109.5°110.2°
C2BCMBHMB3109.5°109.6°
C2BC3BCAB131.6°124.4°
HMB1CMBHMB2109.4°108.5°
HMB1CMBHMB3109.5°109.3°
HMB2CMBHMB3109.5°109.3°
C3BCABOBB118.3°126.4°
C3BCABHAB120.8°117.3°
OBBCABHAB120.9°116.3°
CMCC2CC3C126.0°125.0°
C2CCMCHMC1109.5°110.0°
C2CCMCHMC2109.5°110.2°
C2CCMCHMC3109.5°109.5°
C2CC3CCAC129.7°123.6°
HMC1CMCHMC2109.5°108.6°
HMC1CMCHMC3109.4°109.3°
HMC2CMCHMC3109.5°109.2°
C3CCACCBC122.1°132.9°
C3CCACHAC119.0°115.4°
CBCCACHAC119.0°111.7°
CACCBCHBC1120.0°119.7°
CACCBCHBC2120.0°120.4°
HBC1CBCHBC2120.0°119.9°
CMDC2DC3D129.1°125.2°
C2DCMDHMD1109.5°109.9°
C2DCMDHMD2109.5°110.3°
C2DCMDHMD3109.5°109.5°
C2DC3DCAD129.5°126.4°
HMD1CMDHMD2109.5°108.5°
HMD1CMDHMD3109.5°109.3°
HMD2CMDHMD3109.4°109.2°
C3DCADCBD110.6°114.2°
C3DCADHAD1109.2°109.9°
C3DCADHAD2109.2°109.4°
CBDCADHAD1109.2°108.6°
CBDCADHAD2109.2°108.5°
CADCBDCGD114.0°114.6°
CADCBDHBD1108.3°108.8°
CADCBDHBD2108.3°108.7°
HAD1CADHAD2109.4°106.0°
CGDCBDHBD1108.3°108.5°
CGDCBDHBD2108.3°108.5°
CBDCGDO1D114.8°118.0°
CBDCGDO2D116.6°117.9°
HBD1CBDHBD2109.4°107.5°
O1DCGDO2D128.7°124.1°
CGDO1DHO1D109.5°51.0°
Dihedrals
First atomSecond atomThird atomFourth atomTorsion
(experimental model)
Torsion
(ideal model)
NAFENBNC177.8°176.5°
NAFENBND48.1°82.0°
NAFENCND75.1°87.4°
FENAC1AC4A177.0°178.3°
NAFENBC1B0.7°4.6°
NAFENBC4B173.7°177.3°
NAFENCC1C90.6°88.6°
NAFENCC4C67.6°90.0°
NAFENDC4D16.5°0.7°
NAFENDC1D168.8°178.8°
FENAC1ACHA7.7°1.2°
FENAC1AC2A172.1°178.4°
FENAC4ACHB4.9°2.2°
FENAC4AC3A177.3°178.2°
NBFENCND173.9°176.5°
NBFENAC1A174.6°177.3°
NBFENAC4A1.5°4.7°
FENBC1BC4B174.8°178.4°
NBFENCC1C8.1°0.5°
NBFENCC4C166.4°179.0°
NBFENDC4D64.1°82.7°
NBFENDC1D143.5°99.2°
FENBC1BCHB6.3°1.9°
FENBC1BC2B178.4°178.9°
FENBC4BCHC23.7°1.1°
FENBC4BC3B175.7°178.5°
NCFENAC1A86.3°88.2°
NCFENAC4A97.6°93.8°
NCFENBC1B177.1°178.9°
NCFENBC4B8.5°0.7°
FENCC1CC4C162.7°178.8°
NCFENDC4D165.7°177.3°
NCFENDC1D13.3°4.6°
FENCC1CCHC14.1°1.2°
FENCC1CC2C174.0°178.3°
FENCC4CCHD16.8°2.0°
FENCC4CC3C166.1°179.6°
NDFENAC1A11.3°0.8°
NDFENAC4A172.6°178.8°
NDFENBC1B47.4°86.6°
NDFENBC4B138.2°95.2°
NDFENCC1C165.8°176.0°
NDFENCC4C7.5°2.6°
FENDC4DC1D156.3°178.4°
FENDC4DCHA16.9°1.1°
FENDC4DC3D162.9°178.5°
FENDC1DCHD30.5°2.1°
FENDC1DC2D163.9°179.1°
NAC1ACHAC2A163.0°179.6°
NAC1ACHAC4D3.1°1.5°
NAC1ACHAHHA176.9°178.0°
C1ANAC4ACHB178.5°179.5°
C1ANAC4AC3A6.1°0.1°
NAC1AC2ACAA176.7°179.7°
NAC1AC2AC3A12.1°0.2°
C4ANAC1ACHA175.4°179.5°
C4ANAC1AC2A11.0°0.1°
NAC4ACHBC1B11.8°3.0°
NAC4ACHBC3A171.7°179.5°
NAC4ACHBHHB168.2°175.5°
NAC4AC3AC2A1.4°0.2°
NAC4AC3ACMA173.2°179.6°
NBC1BCHBC2B174.6°179.0°
NBC1BCHBC4A11.9°3.2°
NBC1BCHBHHB168.1°175.3°
C1BNBC4BCHC160.5°179.6°
C1BNBC4BC3B8.4°0.1°
NBC1BC2BCMB175.6°180.0°
NBC1BC2BC3B3.0°0.7°
C4BNBC1BCHB178.9°179.6°
C4BNBC1BC2B3.5°0.5°
NBC4BCHCC1C20.7°0.3°
NBC4BCHCC3B149.6°179.6°
NBC4BCHCHHC159.3°179.6°
NBC4BC3BC2B10.6°0.4°
NBC4BC3BCAB172.1°179.9°
NCC1CCHCC2C170.6°179.5°
NCC1CCHCC4B1.0°1.0°
NCC1CCHCHHC179.0°178.2°
C1CNCC4CCHD178.0°179.2°
C1CNCC4CC3C4.9°0.8°
NCC1CC2CCMC177.6°179.8°
NCC1CC2CC3C14.0°1.5°
C4CNCC1CCHC176.8°180.0°
C4CNCC1CC2C11.4°0.5°
NCC4CCHDC1D2.4°7.3°
NCC4CCHDC3C176.8°178.1°
NCC4CCHDHHD177.6°167.6°
NCC4CC3CC2C3.9°1.6°
NCC4CC3CCAC174.3°177.9°
NDC4DCHAC1A8.1°1.5°
NDC4DCHAC3D179.8°179.5°
NDC4DCHAHHA171.9°178.0°
C4DNDC1DCHD172.7°179.5°
C4DNDC1DC2D7.1°0.7°
NDC4DC3DC2D3.6°0.5°
NDC4DC3DCAD174.6°179.8°
C1DNDC4DCHA173.3°179.5°
C1DNDC4DC3D6.6°0.1°
NDC1DCHDC2D163.9°178.6°
NDC1DCHDC4C22.4°5.1°
NDC1DCHDHHD157.6°169.7°
NDC1DC2DCMD176.1°179.9°
NDC1DC2DC3D5.0°1.0°
C1ACHAC4DHHA180.0°179.5°
C1ACHAC4DC3D171.6°178.1°
CHAC1AC2ACAA16.8°0.1°
CHAC1AC2AC3A178.6°179.4°
C2AC1ACHAC4D166.1°178.1°
C2AC1ACHAHHA13.9°2.5°
C1AC2AC3AC4A8.1°0.3°
C1AC2ACAAC3A160.7°179.4°
C1AC2ACAACBA116.3°87.7°
C1AC2ACAAHAA1123.0°150.0°
C1AC2ACAAHAA24.4°34.0°
C1AC2AC3ACMA166.0°179.7°
CHAC4DC3DC2D176.2°179.9°
CHAC4DC3DCAD5.2°0.6°
HHACHAC4DC3D8.4°2.5°
C4DC3DC2DC1D0.8°0.9°
C4DC3DC2DCMD171.2°179.9°
C4DC3DC2DCAD170.2°179.3°
C4DC3DCADCBD85.3°87.5°
C4DC3DCADHAD134.9°150.2°
C4DC3DCADHAD2154.5°34.3°
C1BCHBC4AHHB180.0°178.5°
C1BCHBC4AC3A176.5°176.5°
CHBC1BC2BCMB0.3°0.9°
CHBC1BC2BC3B172.3°179.8°
C2BC1BCHBC4A173.5°175.8°
C2BC1BCHBHHB6.5°5.7°
C1BC2BC3BC4B8.1°0.7°
C1BC2BCMBC3B171.0°179.1°
C1BC2BCMBHMB1180.0°143.1°
C1BC2BCMBHMB260.0°23.6°
C1BC2BCMBHMB360.0°96.7°
C1BC2BC3BCAB175.0°179.8°
CHBC4AC3AC2A171.9°179.3°
CHBC4AC3ACMA13.5°0.0°
HHBCHBC4AC3A3.5°5.0°
C4AC3AC2ACAA170.8°179.8°
C4AC3AC2ACMA174.1°179.4°
C4AC3ACMAHMA1180.0°136.1°
C4AC3ACMAHMA260.0°16.4°
C4AC3ACMAHMA360.0°103.9°
C1CCHCC4BHHC180.0°179.2°
C1CCHCC4BC3B170.3°179.2°
CHCC1CC2CCMC10.5°0.2°
CHCC1CC2CC3C174.0°178.9°
C2CC1CCHCC4B171.6°178.5°
C2CC1CCHCHHC8.4°2.3°
C1CC2CC3CC4C10.6°1.9°
C1CC2CCMCC3C160.3°178.5°
C1CC2CCMCHMC180.3°147.0°
C1CC2CCMCHMC2159.7°27.3°
C1CC2CCMCHMC339.7°92.9°
C1CC2CC3CCAC167.4°178.5°
CHCC4BC3BC2B165.6°180.0°
CHCC4BC3BCAB17.0°0.5°
HHCCHCC4BC3B9.6°0.0°
C4BC3BC2BCMB179.6°180.0°
C4BC3BC2BCAB176.9°179.5°
C4BC3BCABOBB145.2°1.7°
C4BC3BCABHAB34.8°177.6°
C1DCHDC4CHHD180.0°174.9°
C1DCHDC4CC3C179.2°174.6°
CHDC1DC2DCMD17.6°1.2°
CHDC1DC2DC3D171.3°179.7°
C2DC1DCHDC4C173.7°173.5°
C2DC1DCHDHHD6.3°11.7°
C1DC2DCMDC3D169.0°179.0°
C1DC2DCMDHMD1180.0°138.7°
C1DC2DCMDHMD260.0°19.0°
C1DC2DCMDHMD360.0°101.2°
C1DC2DC3DCAD169.3°179.7°
CHDC4CC3CC2C173.5°179.9°
CHDC4CC3CCAC8.4°3.8°
HHDCHDC4CC3C0.8°10.5°
C4CC3CC2CCMC174.0°179.3°
C4CC3CC2CCAC177.9°176.6°
C4CC3CCACCBC145.8°16.8°
C4CC3CCACHAC34.1°160.4°
C2ACAACBAHAA1120.7°123.0°
C2ACAACBAHAA2120.7°122.2°
C2ACAAHAA1HAA2117.8°118.1°
CAAC2AC3ACMA3.3°0.8°
C2ACAACBACGA178.3°176.2°
C2ACAACBAHBA157.3°54.6°
C2ACAACBAHBA260.8°62.1°
C3AC2ACAACBA83.0°91.7°
C3AC2ACAAHAA137.7°30.6°
C3AC2ACAAHAA2156.3°146.6°
C2AC3ACMAHMA16.7°44.7°
C2AC3ACMAHMA2126.7°164.4°
C2AC3ACMAHMA3113.4°75.4°
CBACAAHAA1HAA2117.7°116.5°
CAACBACGAHBA1120.9°121.7°
CAACBACGAHBA2120.9°121.8°
CAACBAHBA1HBA2117.1°117.6°
CAACBACGAO1A86.0°93.9°
CAACBACGAO2A94.5°86.1°
HAA1CAACBACGA61.0°60.8°
HAA1CAACBAHBA1178.1°177.6°
HAA1CAACBAHBA259.9°60.9°
HAA2CAACBACGA57.5°54.1°
HAA2CAACBAHBA163.4°67.5°
HAA2CAACBAHBA2178.5°175.7°
C3ACMAHMA1HMA2120.0°120.8°
C3ACMAHMA1HMA3120.0°120.2°
C3ACMAHMA2HMA3120.0°120.4°
HMA1CMAHMA2HMA3120.0°119.0°
CGACBAHBA1HBA2117.1°117.2°
CBACGAO1AO2A179.4°179.9°
CBACGAO1AHO1A179.5°12.6°
HBA1CBACGAO1A153.1°144.4°
HBA1CBACGAO2A26.4°35.7°
HBA2CBACGAO1A35.0°27.9°
HBA2CBACGAO2A144.5°152.2°
O2ACGAO1AHO1A0.0°167.3°
C2BCMBHMB1HMB2120.0°120.6°
C2BCMBHMB1HMB3120.0°120.3°
C2BCMBHMB2HMB3120.0°120.4°
CMBC2BC3BCAB2.7°0.5°
C3BC2BCMBHMB19.0°37.7°
C3BC2BCMBHMB2129.0°157.3°
C3BC2BCMBHMB3111.0°82.4°
C2BC3BCABOBB31.4°177.7°
C2BC3BCABHAB148.6°3.0°
HMB1CMBHMB2HMB3120.0°119.1°
C3BCABOBBHAB180.0°179.3°
C2CCMCHMC1HMC2120.0°120.6°
C2CCMCHMC1HMC3120.0°120.3°
C2CCMCHMC2HMC3120.0°120.4°
CMCC2CC3CCAC4.0°2.7°
C3CC2CCMCHMC180.1°34.5°
C3CC2CCMCHMC240.0°154.2°
C3CC2CCMCHMC3160.0°85.7°
C2CC3CCACCBC36.5°158.9°
C2CC3CCACHAC143.6°23.9°
HMC1CMCHMC2HMC3119.9°119.1°
C3CCACCBCHAC180.0°177.2°
C3CCACCBCHBC1180.0°176.4°
C3CCACCBCHBC20.0°6.4°
CACCBCHBC1HBC2180.0°177.2°
HACCACCBCHBC10.0°0.8°
HACCACCBCHBC2180.0°176.4°
C2DCMDHMD1HMD2120.0°120.8°
C2DCMDHMD1HMD3120.0°120.2°
C2DCMDHMD2HMD3120.0°120.4°
CMDC2DC3DCAD1.0°0.6°
C3DC2DCMDHMD111.0°42.4°
C3DC2DCMDHMD2109.0°162.0°
C3DC2DCMDHMD3131.1°77.7°
C2DC3DCADCBD105.8°91.7°
C2DC3DCADHAD1134.0°30.6°
C2DC3DCADHAD214.4°146.5°
HMD1CMDHMD2HMD3120.0°119.1°
C3DCADCBDHAD1120.2°123.0°
C3DCADCBDHAD2120.2°122.2°
C3DCADHAD1HAD2119.5°118.1°
C3DCADCBDCGD179.5°172.5°
C3DCADCBDHBD159.8°50.9°
C3DCADCBDHBD258.8°65.8°
CBDCADHAD1HAD2119.4°116.4°
CADCBDCGDHBD1120.7°121.8°
CADCBDCGDHBD2120.7°121.7°
CADCBDHBD1HBD2117.9°117.5°
CADCBDCGDO1D169.5°96.9°
CADCBDCGDO2D11.2°83.1°
HAD1CADCBDCGD59.3°64.5°
HAD1CADCBDHBD1180.0°173.9°
HAD1CADCBDHBD261.4°57.2°
HAD2CADCBDCGD60.3°50.3°
HAD2CADCBDHBD160.4°71.4°
HAD2CADCBDHBD2179.0°171.9°
CGDCBDHBD1HBD2117.9°117.2°
CBDCGDO1DO2D179.1°179.9°
CBDCGDO1DHO1D179.1°19.7°
HBD1CBDCGDO1D69.8°141.3°
HBD1CBDCGDO2D109.4°38.7°
HBD2CBDCGDO1D48.9°24.8°
HBD2CBDCGDO2D131.9°155.2°
O2DCGDO1DHO1D0.0°160.2°

259987

PDB entries from 2026-09-23

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