Structure based on 1p8d

Ideal structure
Name: 17-[3-(3,3-dimethyl-oxiranyl)-1-methyl-propyl]-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1h-cyclopenta[a]phenanthren-3-ol
Formula: C27 H44 O2
Weight: 400.637
SMILES: "C[CH](CC[CH]1OC1(C)C)[CH]2CC[CH]3[CH]4CC=C5C[CH](O)CC[C]5(C)[CH]4CC[C]23C"
Spacial conformation based on PDB 1p8d.
Also present on 6ot0, 6xbm
RESIDUE   CO1     73
CONECT      O24    2 C22  H24 
CONECT      C22    4 O24  C18  C19  H22 
CONECT      C18    4 C22  C14  H181 H182
CONECT      C14    3 C18  C9   C7  
CONECT      C9     3 C14  C4   H9  
CONECT      C4     4 C9   C1   H41  H42 
CONECT      C1     4 C4   C3   C2   H1  
CONECT      C3     4 C1   C8   C7   H3  
CONECT      C8     4 C3   C11  H81  H82 
CONECT      C11    4 C8   C5   H111 H112
CONECT      C5     4 C11  C12  C10  C2  
CONECT      C12    4 C5   H121 H122 H123
CONECT      C10    4 C5   C13  C17  H10 
CONECT      C13    4 C10  C6   H131 H132
CONECT      C6     4 C13  C2   H61  H62 
CONECT      C2     4 C1   C5   C6   H2  
CONECT      C17    4 C10  C21  C20  H17 
CONECT      C21    4 C17  H211 H212 H213
CONECT      C20    4 C17  C23  H201 H202
CONECT      C23    4 C20  C25  H231 H232
CONECT      C25    4 C23  O27  C26  H25 
CONECT      O27    2 C25  C26 
CONECT      C26    4 C25  O27  C28  C29 
CONECT      C28    4 C26  H281 H282 H283
CONECT      C29    4 C26  H291 H292 H293
CONECT      C7     4 C14  C3   C16  C15 
CONECT      C16    4 C7   H161 H162 H163
CONECT      C15    4 C7   C19  H151 H152
CONECT      C19    4 C22  C15  H191 H192
CONECT      H24    1 O24 
CONECT      H22    1 C22 
CONECT      H181   1 C18 
CONECT      H182   1 C18 
CONECT      H9     1 C9  
CONECT      H41    1 C4  
CONECT      H42    1 C4  
CONECT      H1     1 C1  
CONECT      H3     1 C3  
CONECT      H81    1 C8  
CONECT      H82    1 C8  
CONECT      H111   1 C11 
CONECT      H112   1 C11 
CONECT      H121   1 C12 
CONECT      H122   1 C12 
CONECT      H123   1 C12 
CONECT      H10    1 C10 
CONECT      H131   1 C13 
CONECT      H132   1 C13 
CONECT      H61    1 C6  
CONECT      H62    1 C6  
CONECT      H2     1 C2  
CONECT      H17    1 C17 
CONECT      H211   1 C21 
CONECT      H212   1 C21 
CONECT      H213   1 C21 
CONECT      H201   1 C20 
CONECT      H202   1 C20 
CONECT      H231   1 C23 
CONECT      H232   1 C23 
CONECT      H25    1 C25 
CONECT      H281   1 C28 
CONECT      H282   1 C28 
CONECT      H283   1 C28 
CONECT      H291   1 C29 
CONECT      H292   1 C29 
CONECT      H293   1 C29 
CONECT      H161   1 C16 
CONECT      H162   1 C16 
CONECT      H163   1 C16 
CONECT      H151   1 C15 
CONECT      H152   1 C15 
CONECT      H191   1 C19 
CONECT      H192   1 C19 
END   
HET    CO1             73
HETSYN     CO1 24,25(S)-EPOXYCHOLESTEROL
HETNAM     CO1 17-[3-(3,3-DIMETHYL-OXIRANYL)-1-METHYL-PROPYL]-10,13-DI
HETNAM   2 CO1 METHYL-2,3,4,7,8,9,10,11,12,13,14,15,16,17-TETRADECAHYD
HETNAM   3 CO1 RO-1H-CYC LOPENTA[A]PHENANTHREN-3-OL
FORMUL      CO1    C27 H44 O2

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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