Structure based on 1h61

Ideal structure
Name: 17,21-dihydroxypregna-1,4-diene-3,11,20-trione
Formula: C21 H26 O5
Weight: 358.428
SMILES: "C[C]12CC(=O)[CH]3[CH](CCC4=CC(=O)C=C[C]34C)[CH]1CC[C]2(O)C(O)=CO"
Spacial conformation based on PDB 1h61.
Also present in other 6 PDB entries.
RESIDUE   PDN     52
CONECT      C1     3 C2   C10  HC1 
CONECT      C2     3 C1   C3   HC2 
CONECT      C3     3 C2   C4   O1  
CONECT      C4     3 C3   C5   HC4 
CONECT      C5     3 C4   C6   C10 
CONECT      C6     4 C5   C7   HC61 HC62
CONECT      C7     4 C6   C8   HC71 HC72
CONECT      C8     4 C7   C9   C14  HC8 
CONECT      C9     4 C8   C10  C11  HC9 
CONECT      C10    4 C1   C5   C9   C19 
CONECT      C11    3 C9   C12  O2  
CONECT      C12    4 C11  C13  H121 H122
CONECT      C13    4 C12  C14  C17  C18 
CONECT      C14    4 C8   C13  C15  HC41
CONECT      C15    4 C14  C16  H151 H152
CONECT      C16    4 C15  C17  H161 H162
CONECT      C17    4 C13  C16  C20  O3  
CONECT      C18    4 C13  H181 H182 H183
CONECT      C19    4 C10  H191 H192 H193
CONECT      C20    3 C17  C21  O4  
CONECT      C21    3 C20  O5   HC12
CONECT      O1     1 C3  
CONECT      O2     1 C11 
CONECT      O3     2 C17  HO3 
CONECT      O4     2 C20  HO4 
CONECT      O5     2 C21  HO5 
CONECT      HC1    1 C1  
CONECT      HC2    1 C2  
CONECT      HC4    1 C4  
CONECT      HC61   1 C6  
CONECT      HC62   1 C6  
CONECT      HC71   1 C7  
CONECT      HC72   1 C7  
CONECT      HC8    1 C8  
CONECT      HC9    1 C9  
CONECT      H121   1 C12 
CONECT      H122   1 C12 
CONECT      HC41   1 C14 
CONECT      H151   1 C15 
CONECT      H152   1 C15 
CONECT      H161   1 C16 
CONECT      H162   1 C16 
CONECT      H181   1 C18 
CONECT      H182   1 C18 
CONECT      H183   1 C18 
CONECT      H191   1 C19 
CONECT      H192   1 C19 
CONECT      H193   1 C19 
CONECT      HC12   1 C21 
CONECT      HO3    1 O3  
CONECT      HO4    1 O4  
CONECT      HO5    1 O5  
END   
HET    PDN             52
HETSYN     PDN PREDNISONE; 1,4 PREGNADIENE-17ALPHA,21-DIOL-3,11,20-TRI
HETSYN   2 PDN ONE; 1-CORTISONE; DEHYDROCORTISONE
HETNAM     PDN 17,21-DIHYDROXYPREGNA-1,4-DIENE-3,11,20-TRIONE
FORMUL      PDN    C21 H26 O5

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