Structure based on 1r8q

Ideal structure
Name: 1,6,7,8,9,11a,12,13,14,14a-decahydro-1,13-dihydroxy-6-methyl-4h-cyclopent[f]oxacyclotridecin-4-one
Formula: C16 H24 O4
Weight: 280.359
SMILES: "C[CH]1CCCC=C[CH]2C[CH](O)C[CH]2[CH](O)C=CC(=O)O1"
Spacial conformation based on PDB 1r8q.
Also present on 1re0, 1s9d
RESIDUE   AFB     44
CONECT      OC7    2 C7   HO7 
CONECT      C7     4 OC7  C8   C6   HC7 
CONECT      C8     4 C7   C9   H81  H82 
CONECT      C6     4 C7   C5   H61  H62 
CONECT      C5     4 C6   C9   C4   H5  
CONECT      C9     4 C8   C5   C10  H9  
CONECT      C10    3 C9   C11  H101
CONECT      C11    3 C10  C12  H111
CONECT      C12    4 C11  C13  H121 H122
CONECT      C13    4 C12  C14  H131 H132
CONECT      C14    4 C13  C15  H141 H142
CONECT      C15    4 C14  C16  O16  H15 
CONECT      C16    4 C15  H161 H162 H163
CONECT      O16    2 C15  C1  
CONECT      C1     3 O16  OC1  C2  
CONECT      OC1    1 C1  
CONECT      C2     3 C1   C3   H21 
CONECT      C3     3 C2   C4   H31 
CONECT      C4     4 C5   C3   OC4  HC4 
CONECT      OC4    2 C4   HO4 
CONECT      HO7    1 OC7 
CONECT      HC7    1 C7  
CONECT      H81    1 C8  
CONECT      H82    1 C8  
CONECT      H61    1 C6  
CONECT      H62    1 C6  
CONECT      H5     1 C5  
CONECT      H9     1 C9  
CONECT      H101   1 C10 
CONECT      H111   1 C11 
CONECT      H121   1 C12 
CONECT      H122   1 C12 
CONECT      H131   1 C13 
CONECT      H132   1 C13 
CONECT      H141   1 C14 
CONECT      H142   1 C14 
CONECT      H15    1 C15 
CONECT      H161   1 C16 
CONECT      H162   1 C16 
CONECT      H163   1 C16 
CONECT      H21    1 C2  
CONECT      H31    1 C3  
CONECT      HC4    1 C4  
CONECT      HO4    1 OC4 
END   
HET    AFB             44
HETSYN     AFB BREFELDIN A
HETNAM     AFB 1,6,7,8,9,11A,12,13,14,14A-DECAHYDRO-1,13-DIHYDROXY-6-M
HETNAM   2 AFB ETHYL-4H-CYCLOPENT[F]OXACYCLOTRIDECIN-4-ONE
FORMUL      AFB    C16 H24 O4

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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