Structure based on ?

Ideal structure
Name: n-[(6-butoxynaphthalen-2-yl)sulfonyl]-d-glutamic acid
Formula: C19 H23 N O7 S
Weight: 409.453
SMILES: "CCCCOc1ccc2cc(ccc2c1)[S](=O)(=O)N[CH](CCC(O)=O)C(O)=O"
Spacial conformation based on PDB ?.
Also present on 2jff
RESIDUE   LK2     51
CONECT      O32    1 S11 
CONECT      S11    4 O32  O33  N    C12 
CONECT      O33    1 S11 
CONECT      N      3 S11  CA   H   
CONECT      CA     4 N    C    CB   HA  
CONECT      C      3 CA   O    OXT 
CONECT      O      1 C   
CONECT      OXT    2 C    HXT 
CONECT      CB     4 CA   CG   HBC1 HBC2
CONECT      CG     4 CB   CD   HGC1 HGC2
CONECT      CD     3 CG   OE2  OE1 
CONECT      OE2    2 CD   HE2 
CONECT      OE1    1 CD  
CONECT      C12    3 S11  C13  C17 
CONECT      C13    3 C12  C14  H13 
CONECT      C14    3 C13  C15  H14 
CONECT      C15    3 C14  C16  C21 
CONECT      C16    3 C15  C17  C18 
CONECT      C17    3 C12  C16  H17 
CONECT      C21    3 C15  C20  H21 
CONECT      C20    3 C21  C19  O22 
CONECT      C19    3 C20  C18  H19 
CONECT      C18    3 C16  C19  H18 
CONECT      O22    2 C20  C23 
CONECT      C23    4 O22  C24  H231 H232
CONECT      C24    4 C23  C29  H241 H242
CONECT      C29    4 C24  C44  H291 H292
CONECT      C44    4 C29  H441 H442 H443
CONECT      H      1 N   
CONECT      HA     1 CA  
CONECT      HBC1   1 CB  
CONECT      HBC2   1 CB  
CONECT      HXT    1 OXT 
CONECT      HGC1   1 CG  
CONECT      HGC2   1 CG  
CONECT      HE2    1 OE2 
CONECT      H13    1 C13 
CONECT      H17    1 C17 
CONECT      H14    1 C14 
CONECT      H21    1 C21 
CONECT      H18    1 C18 
CONECT      H19    1 C19 
CONECT      H231   1 C23 
CONECT      H232   1 C23 
CONECT      H241   1 C24 
CONECT      H242   1 C24 
CONECT      H291   1 C29 
CONECT      H292   1 C29 
CONECT      H441   1 C44 
CONECT      H442   1 C44 
CONECT      H443   1 C44 
HET    LK2             51
FORMUL      LK2    C19 H23 N1 O7 S1

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