Structure based on 1xid

Ideal structure
Name: ascorbic acid
Formula: C6 H8 O6
Weight: 176.124
SMILES: "OC[CH](O)[CH]1OC(=O)C(=C1O)O"
Spacial conformation based on PDB 1xid.
Also present in other 45 PDB entries.
RESIDUE   ASC     20
CONECT      C1     3 C2   O1   O4  
CONECT      C2     3 C1   C3   O2  
CONECT      C3     3 C2   C4   O3  
CONECT      C4     4 C3   C5   O4   H4  
CONECT      C5     4 C4   C6   O5   H5  
CONECT      C6     4 C5   O6   H61  H62 
CONECT      O1     1 C1  
CONECT      O2     2 C2   HO2 
CONECT      O3     2 C3   HO3 
CONECT      O4     2 C1   C4  
CONECT      O5     2 C5   HO5 
CONECT      O6     2 C6   HO6 
CONECT      H4     1 C4  
CONECT      H5     1 C5  
CONECT      H61    1 C6  
CONECT      H62    1 C6  
CONECT      HO2    1 O2  
CONECT      HO3    1 O3  
CONECT      HO5    1 O5  
CONECT      HO6    1 O6  
END   
HET    ASC             20
HETSYN     ASC Vitamin C
HETNAM     ASC ASCORBIC ACID
FORMUL      ASC    C6 H8 O6

This OCA MONOMER page
uses Jmol, developed by the Jmol Development Team (color reference)
OCA© by Jaime Prilusky, 1996-2004,2006,2010,2014
Bioinformatics Unit
Weizmann Institute of Science