Structure based on 1hmw

Ideal structure
Name: 4,5-dehydro-d-glucuronic acid
Formula: C6 H8 O6
Weight: 176.124
SMILES: "O[CH]1OC(=C[CH](O)[CH]1O)C(O)=O"
Spacial conformation based on PDB 1hmw.
Also present in other 33 PDB entries.
RESIDUE   GCD     20
CONECT      C1     4 C2   O1   O5   H1  
CONECT      C2     4 C1   C3   O2   H2  
CONECT      C3     4 C2   C4   O3   H3  
CONECT      C4     3 C3   C5   H4  
CONECT      C5     3 C4   C6   O5  
CONECT      C6     3 C5   O6A  O6B 
CONECT      O1     2 C1   HO1 
CONECT      O2     2 C2   HO2 
CONECT      O3     2 C3   HO3 
CONECT      O5     2 C1   C5  
CONECT      O6A    1 C6  
CONECT      O6B    2 C6   HOB 
CONECT      H1     1 C1  
CONECT      H2     1 C2  
CONECT      H3     1 C3  
CONECT      HO1    1 O1  
CONECT      HO2    1 O2  
CONECT      HO3    1 O3  
CONECT      HOB    1 O6B 
CONECT      H4     1 C4  
END   
HET    GCD             20
HETSYN     GCD 4,5-DEHYDRO-D-GLUCURONIC ACID; 4-deoxy-alpha-L-threo-he
HETSYN   2 GCD x-4-enuronic acid; 4-deoxy-L-threo-hex-4-enuronic acid;
HETSYN   3 GCD  4-deoxy-threo-hex-4-enuronic acid
HETNAM     GCD 4-deoxy-alpha-L-threo-hex-4-enopyranuronic acid
FORMUL      GCD    C6 H8 O6

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OCA© by Jaime Prilusky, 1996-2004,2006,2010,2014
Bioinformatics Unit
Weizmann Institute of Science