Structure based on 2dc9

Ideal structure
Name: methyl n-({(2s,3s)-3-[(propylamino)carbonyl]oxiran-2-yl}carbonyl)-l-isoleucyl-l-prolinate
Formula: C19 H31 N3 O6
Weight: 397.466
SMILES: "CCCNC(=O)[CH]1O[CH]1C(=O)N[CH]([CH](C)CC)C(=O)N2CCC[CH]2C(=O)OC"
Spacial conformation based on PDB 2dc9
RESIDUE   74M     59
CONECT      C2     4 O1   C3   C10  H2  
CONECT      O1     2 C2   C3  
CONECT      C3     4 C2   O1   C4   H3  
CONECT      C4     3 C3   O4   N1  
CONECT      O4     1 C4  
CONECT      N1     3 C4   C5   HN1 
CONECT      C5     4 N1   C6   C14  H5  
CONECT      C6     3 C5   O5   N2  
CONECT      O5     1 C6  
CONECT      C14    4 C5   C16  C15  H14 
CONECT      C16    4 C14  C17  H161 H162
CONECT      C15    4 C14  H151 H152 H153
CONECT      C17    4 C16  H171 H172 H173
CONECT      N2     3 C6   C7   C18 
CONECT      C7     4 N2   C8   C20  H7  
CONECT      C8     3 C7   O6   O7  
CONECT      O6     1 C8  
CONECT      C20    4 C7   C19  H201 H202
CONECT      C19    4 C20  C18  H191 H192
CONECT      C18    4 N2   C19  H181 H182
CONECT      O7     2 C8   C9  
CONECT      C9     4 O7   H91  H92  H93 
CONECT      N3     3 C11  C10  HN3 
CONECT      C11    4 N3   C12  H111 H112
CONECT      C12    4 C11  C13  H121 H122
CONECT      C13    4 C12  H131 H132 H133
CONECT      C10    3 C2   N3   O2  
CONECT      O2     1 C10 
CONECT      H2     1 C2  
CONECT      H3     1 C3  
CONECT      HN1    1 N1  
CONECT      H5     1 C5  
CONECT      H14    1 C14 
CONECT      H161   1 C16 
CONECT      H162   1 C16 
CONECT      H151   1 C15 
CONECT      H152   1 C15 
CONECT      H153   1 C15 
CONECT      H171   1 C17 
CONECT      H172   1 C17 
CONECT      H173   1 C17 
CONECT      H7     1 C7  
CONECT      H201   1 C20 
CONECT      H202   1 C20 
CONECT      H191   1 C19 
CONECT      H192   1 C19 
CONECT      H181   1 C18 
CONECT      H182   1 C18 
CONECT      H91    1 C9  
CONECT      H92    1 C9  
CONECT      H93    1 C9  
CONECT      HN3    1 N3  
CONECT      H111   1 C11 
CONECT      H112   1 C11 
CONECT      H121   1 C12 
CONECT      H122   1 C12 
CONECT      H131   1 C13 
CONECT      H132   1 C13 
CONECT      H133   1 C13 
END   
HET    74M             59
HETSYN     74M CA074ME; N-(L-3-TRANS-PROPYLCARBAMOYLOXIRANE-2-CARBONYL
HETSYN   2 74M )-L-ISOLEUCYL-L-PROLINE METHYL ESTER
HETNAM     74M METHYL N-({(2S,3S)-3-[(PROPYLAMINO)CARBONYL]OXIRAN-2-YL
HETNAM   2 74M }CARBONYL)-L-ISOLEUCYL-L-PROLINATE
FORMUL      74M    C19 H31 N3 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