PDB Chemical Component MCN

Ideal Model

Chemical Description

Name PTERIN CYTOSINE DINUCLEOTIDE
Formula C19 H22 N8 O13 P2 S2
Formal charge 0
Molecular weight 696.501 g/mol
Component type NON-POLYMER

Chemical features

Atom count 66
Chiral atom count 7
Chiral atoms C1' C2D C3' C4D PA PB C9'
Bond count 70
Aromatic bond count 11

Chemical Identifiers

Systematic name (ACDLabs) 5'-O-[(S)-{[(S)-{[(8R)-2-amino-4-hydroxy-6,7-disulfanyl-8H-pyrano[3,2-g]pteridin-8-yl]methoxy}(hydroxy)phosphoryl]oxy}(hydroxy)phosphoryl]cytidine
Systematic name (OpenEye OEToolkits) [[(8R)-2-amino-4-hydroxy-6,7-bis-sulfanyl-8H-pyrano[5,6-g]pteridin-8-yl]methoxy-hydroxy-phosphoryl] [(2R,3S,4R,5R)-5-(4-amino-2-oxo-pyrimidin-1-yl)-3,4-dihydroxy-oxolan-2-yl]methyl hydrogen phosphate

Chemical Descriptors

Stereo SMILES (CACTVS) NC1=NC(=O)N(C=C1)[C@@H]2O[C@H](CO[P@@](O)(=O)O[P@](O)(=O)OC[C@H]3Oc4nc5nc(N)nc(O)c5nc4C(=C3S)S)[C@@H](O)[C@H]2O
SMILES (CACTVS) NC1=NC(=O)N(C=C1)[CH]2O[CH](CO[P](O)(=O)O[P](O)(=O)OC[CH]3Oc4nc5nc(N)nc(O)c5nc4C(=C3S)S)[CH](O)[CH]2O
Stereo SMILES (OpenEye) C1=CN(C(=O)N=C1N)[C@H]2[C@@H]([C@@H]([C@H](O2)CO[P@](=O)(O)O[P@@](=O)(O)OC[C@@H]3C(=C(c4c(nc5c(n4)c(nc(n5)N)O)O3)S)S)O)O
InChI descriptor InChI=1S/C19H22N8O13P2S2/c20-7-1-2-27(19(31)22-7)17-11(29)10(28)5(39-17)3-36-41(32,33)40-42(34,35)37-4-6-12(43)13(44)8-16(38-6)24-14-9(23-8)15(30)26-18(21)25-14/h1-2,5-6,10-11,17,28-29,43-44H,3-4H2,(H,32,33)(H,34,35)(H2,20,22,31)(H3,21,24,25,26,30)/t5-,6-,10-,11-,17-/m1/s1
InChIKey descriptor RBWYFPNWTRZKKZ-LOIMWUFNSA-N

Status Information

Last modified 2011-06-04
Created 1999-07-08
Release status REL
Model PDB code 1DGJ
Processing site RCSB