PDB Chemical Component TTD

Ideal Model

Chemical Description

Name CIS-SYN CYCLOBUTANE THYMINE DIMER
Synonyms [(3S,4S,9S,10R,12R,15AR,18BS,18CS)-3,7-DIHYDROXY-15A,15B-DIMETHYL-7-OXIDO-13,15,16,18-TETRAOXOHEXADECAHYDRO-1H-1,4-EPOX Y-9,12-METHANO-6,8,11-TRIOXA-12A,14,17,18A-TETRAAZA-7-PHOSPHACYCLOHEXADECA[1,2,3,4-DEF]BIPHENYLEN-10-YL]METHYL DIHYDROGEN PHOSPHATE
Formula C20 H28 N4 O15 P2
Formal charge 0
Molecular weight 626.402 g/mol
Component type DNA LINKING
Nonstandard Parent Id DT

Chemical features

Atom count 69
Chiral atom count 11
Chiral atoms C4R C3R C1' C5 C6 PB C1R C5T C6T C4' C3'
Observed leaving atoms OP3 HO3'
Bond count 74
Aromatic bond count 0

Chemical Identifiers

Systematic name (ACDLabs) [(1R,3R,4S,6S,9R,10S,12R,15aS,15bR,18bR,18cS)-6,10-dihydroxy-15a,15b-dimethyl-6-oxido-13,15,16,18-tetraoxohexadecahydro-8H-9,12-epoxy-1,4-methano-2,5,7-trioxa-12a,14,17,18a-tetraaza-6-phosphacyclohexadeca[1,2,3,4-def]biphenylen-3-yl]methyl dihydrogen phosphate

Chemical Descriptors

Stereo SMILES (CACTVS) C[C@]12[C@H]3[C@@H]4N([C@H]5C[C@H](O[P@](O)(=O)OC[C@H]6O[C@H](C[C@@H]6O)N3C(=O)NC1=O)[C@@H](CO[P](O)(O)=O)O5)C(=O)NC(=O)[C@]24C
SMILES (CACTVS) C[C]12[CH]3[CH]4N([CH]5C[CH](O[P](O)(=O)OC[CH]6O[CH](C[CH]6O)N3C(=O)NC1=O)[CH](CO[P](O)(O)=O)O5)C(=O)NC(=O)[C]24C
Stereo SMILES (OpenEye) C[C@@]12[C@H]3[C@H]4[C@@]1(C(=O)NC(=O)N4[C@H]5C[C@@H]([C@H](O5)COP(=O)(O)O)O[P@@](=O)(OC[C@@H]6[C@H](C[C@H](N3C(=O)NC2=O)O6)O)O)C
InChI descriptor InChI=1S/C20H28N4O15P2/c1-19-13-14-20(19,2)16(27)22-18(29)24(14)12-4-8(10(38-12)6-35-40(30,31)32)39-41(33,34)36-5-9-7(25)3-11(37-9)23(13)17(28)21-15(19)26/h7-14,25H,3-6H2,1-2H3,(H,33,34)(H,21,26,28)(H,22,27,29)(H2,30,31,32)/t7-,8-,9+,10+,11+,12+,13+,14-,19-,20+/m0/s1
InChIKey descriptor LWAHHJJPLXBMFO-MQBJNLFFSA-N

Status Information

Last modified 2020-06-17
Created 2004-03-16
Release status REL
Model PDB code 1SKS
Processing site PDBJ