Structure based on 2ye9

Ideal structure
Name: n-[4-hydroxy-3-(2-hydroxynaphthalen-1-yl)phenyl]thiophene-2-sulfonamide
Formula: C20 H15 N O4 S2
Weight: 397.467
SMILES: "Oc1ccc(N[S](=O)(=O)c2sccc2)cc1c3c(O)ccc4ccccc34"
Spacial conformation based on PDB 2ye9
RESIDUE   2D4     42
CONECT      C8     3 C11  C1   H8  
CONECT      C11    3 C8   C10  H11 
CONECT      C10    3 C11  S2   H10 
CONECT      S2     2 C10  C1  
CONECT      C1     3 C8   S2   S1  
CONECT      S1     4 C1   O2   O1   N   
CONECT      O2     1 S1  
CONECT      O1     1 S1  
CONECT      N      3 S1   C9   H   
CONECT      C9     3 N    C6   C16 
CONECT      C6     3 C9   C2   H6  
CONECT      C16    3 C9   C15  H16 
CONECT      C15    3 C16  C5   H15 
CONECT      C5     3 C15  O3   C2  
CONECT      O3     2 C5   H3  
CONECT      C2     3 C6   C5   C3  
CONECT      C3     3 C2   C4   C7  
CONECT      C4     3 C3   C17  C12 
CONECT      C17    3 C4   C19  H17 
CONECT      C19    3 C17  C20  H19 
CONECT      C20    3 C19  C18  H20 
CONECT      C18    3 C20  C12  H18 
CONECT      C12    3 C4   C18  C14 
CONECT      C14    3 C12  C13  H14 
CONECT      C13    3 C14  C7   H13 
CONECT      C7     3 C3   C13  O4  
CONECT      O4     2 C7   H4  
CONECT      H8     1 C8  
CONECT      H11    1 C11 
CONECT      H10    1 C10 
CONECT      H      1 N   
CONECT      H6     1 C6  
CONECT      H16    1 C16 
CONECT      H15    1 C15 
CONECT      H3     1 O3  
CONECT      H17    1 C17 
CONECT      H19    1 C19 
CONECT      H20    1 C20 
CONECT      H18    1 C18 
CONECT      H14    1 C14 
CONECT      H13    1 C13 
CONECT      H4     1 O4  
END   
HET    2D4             42
HETNAM     2D4 N-[4-HYDROXY-3-(2-HYDROXYNAPHTHALEN-1-YL)PHENYL]THIOPHE
HETNAM   2 2D4 NE-2-SULFONAMIDE
FORMUL      2D4    C20 H15 N1 O4 S2

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