PDB Chemical Component AJP

Ideal Model

Chemical Description

Name Digitonin
Formula C56 H92 O29
Formal charge 0
Molecular weight 1229.312 g/mol
Component type non-polymer

Chemical features

Atom count 177
Chiral atom count 38
Chiral atoms C02 C05 C06 C07 C08 C10 C11 C12 C15 C16 C19 C20 C22 C23 C26 C27 C28 C29 C30 C35 C36 C37 C38 C39 C45 C46 C47 C48 C55 C56 C57 C58 C59 C65 C66 C67 C68 C69
Bond count 187
Aromatic bond count 0

Chemical Identifiers

Systematic name (ACDLabs) (25R)-2beta,15alpha-dihydroxy-5beta,8alpha,10alpha,14beta,17beta-spirostan-3alpha-yl beta-D-glucopyranosyl-(1->3)-beta-D-galactopyranosyl-(1->2)-[beta-D-xylopyranosyl-(1->3)]-beta-D-glucopyranosyl-(1->4)-beta-D-galactopyranoside
Systematic name (OpenEye OEToolkits) (2~{R},3~{S},4~{S},5~{R},6~{S})-2-(hydroxymethyl)-6-[(2~{R},3~{S},4~{S},5~{R},6~{S})-2-(hydroxymethyl)-6-[(2~{S},3~{R},4~{S},5~{R},6~{R})-6-(hydroxymethyl)-2-[(2~{R},3~{R},4~{R},5~{R},6~{R})-2-(hydroxymethyl)-4,5-bis(oxidanyl)-6-[(1~{R},2~{S},3~{S},4~{R},5'~{R},6~{R},7~{S},8~{R},9~{S},12~{S},13~{S},15~{R},16~{R},18~{S})-5',7,9,13-tetramethyl-3,15-bis(oxidanyl)spiro[5-oxapentacyclo[10.8.0.0^{2,9}.0^{4,8}.0^{13,18}]icosane-6,2'-oxane]-16-yl]oxy-oxan-3-yl]oxy-5-oxidanyl-4-[(2~{S},3~{R},4~{S},5~{R})-3,4,5-tris(oxidanyl)oxan-2-yl]oxy-oxan-3-yl]oxy-3,5-bis(oxidanyl)oxan-4-yl]oxy-oxane-3,4,5-triol

Chemical Descriptors

Stereo SMILES (CACTVS) C[C@@H]1CC[C@@]2(OC1)O[C@H]3[C@@H](O)[C@H]4[C@@H]5CC[C@H]6C[C@@H](O[C@@H]7O[C@H](CO)[C@H](O[C@@H]8O[C@H](CO)[C@@H](O)[C@H](O[C@@H]9OC[C@@H](O)[C@H](O)[C@H]9O)[C@H]8O[C@@H]%10O[C@H](CO)[C@H](O)[C@H](O[C@@H]%11O[C@H](CO)[C@@H](O)[C@H](O)[C@H]%11O)[C@H]%10O)[C@H](O)[C@H]7O)[C@H](O)C[C@]6(C)[C@H]5CC[C@]4(C)[C@H]3[C@@H]2C
SMILES (CACTVS) C[CH]1CC[C]2(OC1)O[CH]3[CH](O)[CH]4[CH]5CC[CH]6C[CH](O[CH]7O[CH](CO)[CH](O[CH]8O[CH](CO)[CH](O)[CH](O[CH]9OC[CH](O)[CH](O)[CH]9O)[CH]8O[CH]%10O[CH](CO)[CH](O)[CH](O[CH]%11O[CH](CO)[CH](O)[CH](O)[CH]%11O)[CH]%10O)[CH](O)[CH]7O)[CH](O)C[C]6(C)[CH]5CC[C]4(C)[CH]3[CH]2C
Stereo SMILES (OpenEye) C[C@@H]1CC[C@@]2([C@H]([C@H]3[C@@H](O2)[C@H]([C@@H]4[C@@]3(CC[C@H]5[C@H]4CC[C@@H]6[C@@]5(C[C@H]([C@@H](C6)O[C@H]7[C@@H]([C@H]([C@H]([C@H](O7)CO)O[C@H]8[C@@H]([C@H]([C@@H]([C@H](O8)CO)O)O[C@H]9[C@@H]([C@H]([C@@H](CO9)O)O)O)O[C@H]2[C@@H]([C@H]([C@H]([C@H](O2)CO)O)O[C@H]2[C@@H]([C@H]([C@@H]([C@H](O2)CO)O)O)O)O)O)O)O)C)C)O)C)OC1
InChI descriptor InChI=1S/C56H92O29/c1-19-7-10-56(75-17-19)20(2)31-45(85-56)37(67)32-22-6-5-21-11-26(24(61)12-55(21,4)23(22)8-9-54(31,32)3)76-50-42(72)39(69)44(30(16-60)80-50)81-53-48(47(36(66)29(15-59)79-53)83-49-40(70)33(63)25(62)18-74-49)84-52-43(73)46(35(65)28(14-58)78-52)82-51-41(71)38(68)34(64)27(13-57)77-51/h19-53,57-73H,5-18H2,1-4H3/t19-,20+,21+,22-,23+,24-,25-,26-,27-,28-,29-,30-,31+,32-,33+,34-,35+,36-,37+,38+,39-,40-,41-,42-,43-,44+,45-,46+,47+,48-,49+,50-,51+,52+,53+,54-,55+,56-/m1/s1
InChIKey descriptor UVYVLBIGDKGWPX-KUAJCENISA-N

Status Information

Last modified 2021-08-12
Created 2017-07-18
Release status REL
Model PDB code 7ETW
Processing site RCSB