Structure based on 13gs

Ideal structure
Name: 2-hydroxy-(5-([4-(2-pyridinylamino)sulfonyl]phenyl)azo)benzoic acid
Formula: C18 H14 N4 O5 S
Weight: 398.393
SMILES: "OC(=O)c1cc(ccc1O)N=Nc2ccc(cc2)[S](=O)(=O)Nc3ccccn3"
Spacial conformation based on PDB 13gs.
Also present in other 5 PDB entries.
RESIDUE   SAS     42
CONECT      C1     3 C2   N1   N2  
CONECT      C2     3 C1   C3   H2  
CONECT      C3     3 C2   C4   H3  
CONECT      C4     3 C3   C5   H4  
CONECT      C5     3 C4   N1   H5  
CONECT      N1     2 C1   C5  
CONECT      N2     3 C1   S1   HN2 
CONECT      S1     4 N2   O1   O2   C6  
CONECT      O1     1 S1  
CONECT      O2     1 S1  
CONECT      C6     3 S1   C7   C11 
CONECT      C7     3 C6   C8   H7  
CONECT      C8     3 C7   C9   H8  
CONECT      C9     3 C8   C10  N3  
CONECT      C10    3 C9   C11  H10 
CONECT      C11    3 C6   C10  H11 
CONECT      N3     2 C9   N4  
CONECT      N4     2 N3   C12 
CONECT      C12    3 N4   C13  C17 
CONECT      C13    3 C12  C14  H13 
CONECT      C14    3 C13  C15  C18 
CONECT      C15    3 C14  C16  O3  
CONECT      C16    3 C15  C17  H16 
CONECT      C17    3 C12  C16  H17 
CONECT      C18    3 C14  O4   O5  
CONECT      O3     2 C15  HO3 
CONECT      O4     1 C18 
CONECT      O5     2 C18  HO5 
CONECT      H2     1 C2  
CONECT      H3     1 C3  
CONECT      H4     1 C4  
CONECT      H5     1 C5  
CONECT      HN2    1 N2  
CONECT      H7     1 C7  
CONECT      H8     1 C8  
CONECT      H10    1 C10 
CONECT      H11    1 C11 
CONECT      H13    1 C13 
CONECT      H16    1 C16 
CONECT      H17    1 C17 
CONECT      HO3    1 O3  
CONECT      HO5    1 O5  
END   
HET    SAS             42
HETSYN     SAS SULFASALAZINE
HETNAM     SAS 2-HYDROXY-(5-([4-(2-PYRIDINYLAMINO)SULFONYL]PHENYL)AZO)
HETNAM   2 SAS BENZOIC ACID
FORMUL      SAS    C18 H14 N4 O5 S1

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