PDB Chemical Component NTP (obsoleted)

Ideal Model

Chemical Description

Name HEPARIN PENTASACCHARIDE
Formula C36 H60 O55 S9
Formal charge 0
Molecular weight 1661.414 g/mol
Component type saccharide

Chemical features

Atom count 160
Chiral atom count 25
Chiral atoms C50 C51 C59 C5F C5L C40 C41 C46 C49 C4F C3L C3F C39 C30 C31 C2C C29 C26 C21 C20 C12 C13 C1B C1E C1K
Bond count 164
Aromatic bond count 0

Chemical Identifiers

Systematic name (ACDLabs) methyl 3,4-di-O-methyl-2,6-di-O-sulfo-alpha-D-glucopyranosyl-(1->4)-2,3-di-O-methyl-beta-D-glucopyranuronosyl-(1->4)-2,3,6-tri-O-sulfo-alpha-D-glucopyranosyl-(1->4)-3-O-methyl-2-O-sulfo-alpha-L-idopyranuronosyl-(1->4)-2,3,6-tri-O-sulfo-alpha-D-glucopyranoside
Systematic name (OpenEye OEToolkits) (2S,3S,4S,5R,6R)-6-[(2R,3R,4S,5R,6R)-6-[(2R,3S,4S,5R,6R)-2-carboxy-4-methoxy-6-[(2R,3R,4S,5R,6S)-6-methoxy-4,5-disulfooxy-2-(sulfooxymethyl)oxan-3-yl]oxy-5-sulfooxy-oxan-3-yl]oxy-4,5-disulfooxy-2-(sulfooxymethyl)oxan-3-yl]oxy-3-[(2R,3R,4S,5R,6R)-4,5-dimethoxy-3-sulfooxy-6-(sulfooxymethyl)oxan-2-yl]oxy-4,5-dimethoxy-oxane-2-carboxylic acid

Chemical Descriptors

Stereo SMILES (CACTVS) CO[C@H]1O[C@H](CO[S](O)(=O)=O)[C@@H](O[C@@H]2O[C@H]([C@@H](O[C@H]3O[C@H](CO[S](O)(=O)=O)[C@@H](O[C@@H]4O[C@@H]([C@@H](O[C@H]5O[C@H](CO[S](O)(=O)=O)[C@@H](OC)[C@H](OC)[C@H]5O[S](O)(=O)=O)[C@H](OC)[C@H]4OC)C(O)=O)[C@H](O[S](O)(=O)=O)[C@H]3O[S](O)(=O)=O)[C@H](OC)[C@H]2O[S](O)(=O)=O)C(O)=O)[C@H](O[S](O)(=O)=O)[C@H]1O[S](O)(=O)=O
SMILES (CACTVS) CO[CH]1O[CH](CO[S](O)(=O)=O)[CH](O[CH]2O[CH]([CH](O[CH]3O[CH](CO[S](O)(=O)=O)[CH](O[CH]4O[CH]([CH](O[CH]5O[CH](CO[S](O)(=O)=O)[CH](OC)[CH](OC)[CH]5O[S](O)(=O)=O)[CH](OC)[CH]4OC)C(O)=O)[CH](O[S](O)(=O)=O)[CH]3O[S](O)(=O)=O)[CH](OC)[CH]2O[S](O)(=O)=O)C(O)=O)[CH](O[S](O)(=O)=O)[CH]1O[S](O)(=O)=O
Stereo SMILES (OpenEye) CO[C@@H]1[C@H](O[C@@H]([C@@H]([C@H]1OC)OS(=O)(=O)O)O[C@H]2[C@@H]([C@H]([C@@H](O[C@@H]2C(=O)O)O[C@@H]3[C@H](O[C@@H]([C@@H]([C@H]3OS(=O)(=O)O)OS(=O)(=O)O)O[C@H]4[C@@H]([C@H]([C@@H](O[C@H]4C(=O)O)O[C@@H]5[C@H](O[C@@H]([C@@H]([C@H]5OS(=O)(=O)O)OS(=O)(=O)O)OC)COS(=O)(=O)O)OS(=O)(=O)O)OC)COS(=O)(=O)O)OC)OC)COS(=O)(=O)O
InChI descriptor InChI=1S/C36H60O55S9/c1-68-13-10(7-74-92(41,42)43)78-34(26(16(13)69-2)88-97(56,57)58)82-19-17(70-3)25(72-5)33(84-23(19)30(37)38)80-15-12(9-76-94(47,48)49)79-35(29(91-100(65,66)67)22(15)87-96(53,54)55)83-20-18(71-4)27(89-98(59,60)61)36(85-24(20)31(39)40)81-14-11(8-75-93(44,45)46)77-32(73-6)28(90-99(62,63)64)21(14)86-95(50,51)52/h10-29,32-36H,7-9H2,1-6H3,(H,37,38)(H,39,40)(H,41,42,43)(H,44,45,46)(H,47,48,49)(H,50,51,52)(H,53,54,55)(H,56,57,58)(H,59,60,61)(H,62,63,64)(H,65,66,67)/t10-,11-,12-,13-,14-,15-,16+,17+,18+,19+,20+,21+,22+,23+,24-,25-,26-,27-,28-,29-,32+,33-,34-,35-,36-/m1/s1
InChIKey descriptor MQLWHPBUPXUQHM-XAYBSJBFSA-N

Status Information

Last modified 2020-07-17
Created 1999-07-08
Release status OBS
Model PDB code 1E03
Processing site RCSB