Structure based on 1lhg

Ideal structure
Name: ac-(d)phe-pro-borohomoornithine-oh
Formula: C20 H31 B N4 O5
Weight: 418.295
SMILES: "CC(=O)N[CH](Cc1ccccc1)C(=O)N2CCC[CH]2C(=O)N[CH](CCCN)B(O)O"
Spacial conformation based on PDB 1lhg
RESIDUE   DI5     61
CONECT      B1     3 C    O    O1  
CONECT      C      4 B1   C2   N    H   
CONECT      C2     4 C    C3   H21  H22 
CONECT      C3     4 C2   C4   H31  H32 
CONECT      C4     4 C3   N1   H41  H42 
CONECT      C6     3 C5   N    O2  
CONECT      C5     4 C6   C7   N2   H5  
CONECT      C7     4 C5   C8   H71  H72 
CONECT      C8     4 C7   C9   H81  H82 
CONECT      C9     4 C8   N2   H91  H92 
CONECT      C10    3 C12  N2   O3  
CONECT      C11    4 C12  C19  H111 H112
CONECT      C12    4 C10  C11  N3   H12 
CONECT      C13    3 C14  N3   O4  
CONECT      C14    4 C13  H141 H142 H143
CONECT      C15    3 C16  C20  H15 
CONECT      C16    3 C15  C17  H16 
CONECT      C17    3 C16  C18  H17 
CONECT      C18    3 C17  C19  H18 
CONECT      C19    3 C11  C18  C20 
CONECT      C20    3 C15  C19  H20 
CONECT      N      3 C    C6   HN  
CONECT      N1     3 C4   HN11 HN12
CONECT      N2     3 C5   C9   C10 
CONECT      N3     3 C12  C13  HN3 
CONECT      O      2 B1   HO  
CONECT      O1     2 B1   HO1 
CONECT      O2     1 C6  
CONECT      O3     1 C10 
CONECT      O4     1 C13 
CONECT      H      1 C   
CONECT      H21    1 C2  
CONECT      H22    1 C2  
CONECT      H31    1 C3  
CONECT      H32    1 C3  
CONECT      H41    1 C4  
CONECT      H42    1 C4  
CONECT      H5     1 C5  
CONECT      H71    1 C7  
CONECT      H72    1 C7  
CONECT      H81    1 C8  
CONECT      H82    1 C8  
CONECT      H91    1 C9  
CONECT      H92    1 C9  
CONECT      H111   1 C11 
CONECT      H112   1 C11 
CONECT      H12    1 C12 
CONECT      H141   1 C14 
CONECT      H142   1 C14 
CONECT      H143   1 C14 
CONECT      H15    1 C15 
CONECT      H16    1 C16 
CONECT      H17    1 C17 
CONECT      H18    1 C18 
CONECT      H20    1 C20 
CONECT      HN     1 N   
CONECT      HN11   1 N1  
CONECT      HN12   1 N1  
CONECT      HN3    1 N3  
CONECT      HO     1 O   
CONECT      HO1    1 O1  
END   
HET    DI5             61
HETNAM     DI5 AC-(D)PHE-PRO-BOROHOMOORNITHINE-OH
FORMUL      DI5    C20 H31 B1 N4 O5

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