Structure based on 4u90

Ideal structure
Name: 1,1'-[ethane-1,2-diylbis(oxyethane-2,1-diyl)]bis(1h-pyrrole-2,5-dione)
Formula: C14 H16 N2 O6
Weight: 308.287
SMILES: "O=C1C=CC(=O)N1CCOCCOCCN2C(=O)C=CC2=O"
Spacial conformation based on PDB 4u90.
Also present on 6hsn
RESIDUE   3F8     38
CONECT      OAA    1 CAQ 
CONECT      CAQ    3 OAA  CAE  NAU 
CONECT      CAE    3 CAQ  CAF  H1  
CONECT      CAF    3 CAE  CAR  H2  
CONECT      CAR    3 CAF  OAB  NAU 
CONECT      OAB    1 CAR 
CONECT      NAU    3 CAQ  CAR  CAM 
CONECT      CAM    4 NAU  CAK  H3   H4  
CONECT      CAK    4 CAM  OAO  H5   H6  
CONECT      OAO    2 CAK  CAI 
CONECT      CAI    4 OAO  CAJ  H7   H8  
CONECT      CAJ    4 CAI  OAP  H9   H10 
CONECT      OAP    2 CAJ  CAL 
CONECT      CAL    4 OAP  CAN  H11  H12 
CONECT      CAN    4 CAL  NAV  H13  H14 
CONECT      NAV    3 CAN  CAS  CAT 
CONECT      CAS    3 NAV  OAC  CAG 
CONECT      OAC    1 CAS 
CONECT      CAG    3 CAS  CAH  H15 
CONECT      CAH    3 CAG  CAT  H16 
CONECT      CAT    3 NAV  CAH  OAD 
CONECT      OAD    1 CAT 
CONECT      H1     1 CAE 
CONECT      H2     1 CAF 
CONECT      H3     1 CAM 
CONECT      H4     1 CAM 
CONECT      H5     1 CAK 
CONECT      H6     1 CAK 
CONECT      H7     1 CAI 
CONECT      H8     1 CAI 
CONECT      H9     1 CAJ 
CONECT      H10    1 CAJ 
CONECT      H11    1 CAL 
CONECT      H12    1 CAL 
CONECT      H13    1 CAN 
CONECT      H14    1 CAN 
CONECT      H15    1 CAG 
CONECT      H16    1 CAH 
END   
HET    3F8             38
HETNAM     3F8 1,1'-[ethane-1,2-diylbis(oxyethane-2,1-diyl)]bis(1H-pyr
HETNAM   2 3F8 role-2,5-dione)
FORMUL      3F8    C14 H16 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