Structure based on 1k1l

Ideal structure
Name: n-alpha-(2-naphthylsulfonyl)-3-amidino-l-phenylalanine piperazide
Formula: C24 H27 N5 O3 S
Weight: 465.568
SMILES: "NC(=N)c1cccc(C[CH](N[S](=O)(=O)c2ccc3ccccc3c2)C(=O)N4CCNCC4)c1"
Spacial conformation based on PDB 1k1l
RESIDUE   FD3     60
CONECT      C65    3 C66  C64  C34 
CONECT      C66    3 C65  C61  H661
CONECT      C64    3 C65  C63  H641
CONECT      C63    3 C64  C62  H631
CONECT      C62    3 C63  C61  H621
CONECT      C61    3 C66  C62  C25 
CONECT      C25    3 C61  N43  N54 
CONECT      N43    3 C25  H431 H432
CONECT      N54    2 C25  H541
CONECT      C34    4 C65  C31  H341 H342
CONECT      C31    4 C34  C35  N29  H311
CONECT      C35    3 C31  O36  N81 
CONECT      O36    1 C35 
CONECT      N81    3 C35  C71  C75 
CONECT      C71    4 N81  C72  H711 H712
CONECT      C72    4 C71  N40  H721 H722
CONECT      C74    4 C75  N40  H741 H742
CONECT      C75    4 N81  C74  H751 H752
CONECT      N40    3 C72  C74  H401
CONECT      N29    3 C31  S12  H291
CONECT      S12    4 N29  O32  O33  C2  
CONECT      O32    1 S12 
CONECT      O33    1 S12 
CONECT      C2     3 S12  C3   C1  
CONECT      C3     3 C2   C4   H31 
CONECT      C4     3 C3   C10  H41 
CONECT      C9     3 C10  C1   C8  
CONECT      C10    3 C4   C9   C5  
CONECT      C1     3 C2   C9   H11 
CONECT      C5     3 C10  C6   H51 
CONECT      C6     3 C5   C7   H61 
CONECT      C7     3 C6   C8   H71 
CONECT      C8     3 C9   C7   H81 
CONECT      H661   1 C66 
CONECT      H641   1 C64 
CONECT      H631   1 C63 
CONECT      H621   1 C62 
CONECT      H431   1 N43 
CONECT      H432   1 N43 
CONECT      H541   1 N54 
CONECT      H341   1 C34 
CONECT      H342   1 C34 
CONECT      H311   1 C31 
CONECT      H711   1 C71 
CONECT      H712   1 C71 
CONECT      H721   1 C72 
CONECT      H722   1 C72 
CONECT      H741   1 C74 
CONECT      H742   1 C74 
CONECT      H751   1 C75 
CONECT      H752   1 C75 
CONECT      H401   1 N40 
CONECT      H291   1 N29 
CONECT      H31    1 C3  
CONECT      H41    1 C4  
CONECT      H11    1 C1  
CONECT      H51    1 C5  
CONECT      H61    1 C6  
CONECT      H71    1 C7  
CONECT      H81    1 C8  
END   
HET    FD3             60
HETNAM     FD3 N-ALPHA-(2-NAPHTHYLSULFONYL)-3-AMIDINO-L-PHENYLALANINE 
HETNAM   2 FD3 PIPERAZIDE
FORMUL      FD3    C24 H27 N5 O3 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