Structure based on 1mtw

Ideal structure
Name: (2s)-3-(7-carbamimidoylnaphthalen-2-yl)-2-[4-({(3r)-1-[(1z)-ethanimidoyl]pyrrolidin-3-yl}oxy)phenyl]propanoic acid
Formula: C26 H28 N4 O3
Weight: 444.526
SMILES: "CC(=N)N1CC[CH](C1)Oc2ccc(cc2)[CH](Cc3ccc4ccc(cc4c3)C(N)=N)C(O)=O"
Spacial conformation based on PDB 1mtw.
Also present on 1fax
RESIDUE   DX9     61
CONECT      C12    3 C13  C8   H12 
CONECT      C13    3 C12  C11  C14 
CONECT      C11    3 C13  C10  H11 
CONECT      C10    3 C11  C7   H10 
CONECT      C7     3 C10  C6   C8  
CONECT      C6     3 C7   C5   H6  
CONECT      C5     3 C6   C4   H5  
CONECT      C4     3 C5   C9   C2  
CONECT      C9     3 C4   C8   H9  
CONECT      C8     3 C12  C7   C9  
CONECT      C2     3 C4   N2   N1  
CONECT      N2     2 C2   HN21
CONECT      N1     3 C2   HN12 HN11
CONECT      C14    4 C13  C15  H141 H142
CONECT      C22    3 O23  O24  C15 
CONECT      O23    1 C22 
CONECT      O24    2 C22  HO4 
CONECT      C15    4 C14  C22  C16  H15 
CONECT      N28    3 C27  C29  C31 
CONECT      C27    4 N28  C26  H227 H127
CONECT      C26    4 C27  C30  O25  H26 
CONECT      C30    4 C26  C29  H130 H230
CONECT      C29    4 N28  C30  H129 H229
CONECT      C31    3 N28  N32  C33 
CONECT      N32    2 C31  HN31
CONECT      C33    4 C31  H331 H332 H333
CONECT      C21    3 C20  C16  H21 
CONECT      C20    3 C21  C19  H20 
CONECT      C17    3 C18  C16  H17 
CONECT      C18    3 C17  C19  H18 
CONECT      C19    3 C20  C18  O25 
CONECT      O25    2 C26  C19 
CONECT      C16    3 C15  C21  C17 
CONECT      H12    1 C12 
CONECT      H11    1 C11 
CONECT      H10    1 C10 
CONECT      H6     1 C6  
CONECT      H5     1 C5  
CONECT      H9     1 C9  
CONECT      H227   1 C27 
CONECT      HN21   1 N2  
CONECT      HN12   1 N1  
CONECT      HN11   1 N1  
CONECT      H141   1 C14 
CONECT      H142   1 C14 
CONECT      HO4    1 O24 
CONECT      H15    1 C15 
CONECT      H127   1 C27 
CONECT      H130   1 C30 
CONECT      H129   1 C29 
CONECT      H229   1 C29 
CONECT      HN31   1 N32 
CONECT      H230   1 C30 
CONECT      H331   1 C33 
CONECT      H332   1 C33 
CONECT      H333   1 C33 
CONECT      H21    1 C21 
CONECT      H20    1 C20 
CONECT      H17    1 C17 
CONECT      H18    1 C18 
CONECT      H26    1 C26 
END   
HET    DX9             61
HETSYN     DX9 DX9056A
HETNAM     DX9 (2S)-3-(7-carbamimidoylnaphthalen-2-yl)-2-[4-({(3R)-1-[
HETNAM   2 DX9 (1Z)-ethanimidoyl]pyrrolidin-3-yl}oxy)phenyl]propanoic 
HETNAM   3 DX9 acid
FORMUL      DX9    C26 H28 N4 O3

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