Structure based on 4eca

Ideal structure
Name: threonine-aspartic ester
Formula: C8 H16 N2 O6
Weight: 236.222
SMILES: "C[CH](O[CH](O)C[CH](N)C(O)=O)[CH](N)C(O)=O"
Spacial conformation based on PDB 4eca.
Also present in other 6 PDB entries.
RESIDUE   AEI     30
CONECT      N      3 CA   H    H2  
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   CG2  OG1  HB  
CONECT      CG2    4 CB   HG21 HG22 HG23
CONECT      OG1    2 CB   CD  
CONECT      CD     3 OG1  OE1  CE2 
CONECT      OE1    1 CD  
CONECT      CE2    4 CD   CZ   HE22 HE23
CONECT      CZ     4 CE2  NH1  CH2  HZ  
CONECT      NH1    3 CZ   HH11 HH12
CONECT      CH2    3 CZ   OT1  OT2 
CONECT      OT1    1 CH2 
CONECT      OT2    2 CH2  HOT 
CONECT      H      1 N   
CONECT      H2     1 N   
CONECT      HA     1 CA  
CONECT      HXT    1 OXT 
CONECT      HB     1 CB  
CONECT      HG21   1 CG2 
CONECT      HG22   1 CG2 
CONECT      HG23   1 CG2 
CONECT      HE22   1 CE2 
CONECT      HE23   1 CE2 
CONECT      HZ     1 CZ  
CONECT      HH11   1 NH1 
CONECT      HH12   1 NH1 
CONECT      HOT    1 OT2 
END   
HET    AEI             30
HETNAM     AEI THREONINE-ASPARTIC ESTER
FORMUL      AEI    C8 H14 N2 O6

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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