Structure based on 1bmq

Ideal structure
Name: (3s)-n-methanesulfonyl-3-({1-[n-(2-naphtoyl)-l-valyl]-l-prolyl}amino)-4-oxobutanamide
Formula: C26 H32 N4 O7 S
Weight: 544.620
SMILES: "CC(C)[CH](NC(=O)c1ccc2ccccc2c1)C(=O)N3CCC[CH]3C(=O)N[CH](CC(=O)N[S](C)(=O)=O)C=O"
Spacial conformation based on PDB 1bmq
RESIDUE   MNO     70
CONECT      C1     3 C2   C6   H1  
CONECT      C2     3 C1   C3   C11 
CONECT      C3     3 C2   C4   H3  
CONECT      C4     3 C3   C5   H4  
CONECT      C5     3 C4   C6   C10 
CONECT      C6     3 C1   C5   C7  
CONECT      C7     3 C6   C8   H7  
CONECT      C8     3 C7   C9   H8  
CONECT      C9     3 C8   C10  H9  
CONECT      C10    3 C5   C9   H10 
CONECT      C11    3 C2   O1   N1  
CONECT      O1     1 C11 
CONECT      N1     3 C11  C12  HN1 
CONECT      C12    4 N1   C13  C14  H12 
CONECT      C13    3 C12  O2   N2  
CONECT      O2     1 C13 
CONECT      C14    4 C12  C16  C17  H14 
CONECT      C16    4 C14  H161 H162 H163
CONECT      C17    4 C14  H171 H172 H173
CONECT      N2     3 C13  C18  C22 
CONECT      C18    4 N2   C19  C20  H18 
CONECT      C19    3 C18  O3   N3  
CONECT      O3     1 C19 
CONECT      C20    4 C18  C21  H201 H202
CONECT      C21    4 C20  C22  H211 H212
CONECT      C22    4 N2   C21  H221 H222
CONECT      N3     3 C19  C26  HN3 
CONECT      C24    4 C25  C26  H241 H242
CONECT      C25    3 C24  N4   O5  
CONECT      N4     3 C25  S1   HN4 
CONECT      O5     1 C25 
CONECT      C26    4 N3   C24  C27  H26 
CONECT      S1     4 N4   O4   O7   C15 
CONECT      O4     1 S1  
CONECT      O7     1 S1  
CONECT      C15    4 S1   H151 H152 H153
CONECT      O6     1 C27 
CONECT      C27    3 C26  O6   H27 
CONECT      H1     1 C1  
CONECT      H3     1 C3  
CONECT      H4     1 C4  
CONECT      H7     1 C7  
CONECT      H8     1 C8  
CONECT      H9     1 C9  
CONECT      H10    1 C10 
CONECT      HN1    1 N1  
CONECT      H12    1 C12 
CONECT      H14    1 C14 
CONECT      H161   1 C16 
CONECT      H162   1 C16 
CONECT      H163   1 C16 
CONECT      H171   1 C17 
CONECT      H172   1 C17 
CONECT      H173   1 C17 
CONECT      H18    1 C18 
CONECT      H201   1 C20 
CONECT      H202   1 C20 
CONECT      H211   1 C21 
CONECT      H212   1 C21 
CONECT      H221   1 C22 
CONECT      H222   1 C22 
CONECT      HN3    1 N3  
CONECT      H241   1 C24 
CONECT      H242   1 C24 
CONECT      HN4    1 N4  
CONECT      H26    1 C26 
CONECT      H151   1 C15 
CONECT      H152   1 C15 
CONECT      H153   1 C15 
CONECT      H27    1 C27 
END   
HET    MNO             70
HETNAM     MNO (3S)-N-METHANESULFONYL-3-({1-[N-(2-NAPHTOYL)-L-VALYL]-L
HETNAM   2 MNO -PROLYL}AMINO)-4-OXOBUTANAMIDE
FORMUL      MNO    C26 H32 N4 O7 S1

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