PDB Chemical Component 2GM

Ideal Model

Chemical Description

Name Dihydroergotamine
Formula C33 H37 N5 O5
Formal charge 0
Molecular weight 583.677 g/mol
Component type NON-POLYMER

Chemical features

Atom count 80
Chiral atom count 7
Chiral atoms C11 C5 C9 C21 C41 C40 C26
Bond count 87
Aromatic bond count 16

Chemical Identifiers

Systematic name (ACDLabs) (5alpha,5'beta,10alpha)-5'-benzyl-12'-hydroxy-2'-methyl-3',6',18-trioxo-9,10-dihydroergotaman

Chemical Descriptors

Stereo SMILES (CACTVS) CN1C[C@@H](C[C@H]2[C@H]1Cc3c[nH]c4cccc2c34)C(=O)N[C@]5(C)O[C@@]6(O)[C@@H]7CCCN7C(=O)[C@H](Cc8ccccc8)N6C5=O
SMILES (CACTVS) CN1C[CH](C[CH]2[CH]1Cc3c[nH]c4cccc2c34)C(=O)N[C]5(C)O[C]6(O)[CH]7CCCN7C(=O)[CH](Cc8ccccc8)N6C5=O
Stereo SMILES (OpenEye) C[C@@]1(C(=O)N2[C@H](C(=O)N3CCC[C@H]3[C@@]2(O1)O)Cc4ccccc4)NC(=O)[C@@H]5C[C@@H]6c7cccc8c7c(c[nH]8)C[C@H]6N(C5)C
InChI descriptor InChI=1S/C33H37N5O5/c1-32(35-29(39)21-15-23-22-10-6-11-24-28(22)20(17-34-24)16-25(23)36(2)18-21)31(41)38-26(14-19-8-4-3-5-9-19)30(40)37-13-7-12-27(37)33(38,42)43-32/h3-6,8-11,17,21,23,25-27,34,42H,7,12-16,18H2,1-2H3,(H,35,39)/t21-,23-,25-,26+,27+,32-,33+/m1/s1
InChIKey descriptor LUZRJRNZXALNLM-JGRZULCMSA-N

Status Information

Last modified 2013-03-08
Created 2013-01-17
Release status REL
Model PDB code 4IAQ
Processing site RCSB