Structure based on 1nse

Ideal structure
Name: 5,6,7,8-tetrahydrobiopterin
Formula: C9 H15 N5 O3
Weight: 241.247
SMILES: "C[CH](O)[CH](O)[CH]1CNC2=C(N1)C(=O)NC(=N2)N"
Spacial conformation based on PDB 1nse.
Also present in other 639 PDB entries.
RESIDUE   H4B     32
CONECT      N1     2 C2   C8A 
CONECT      C2     3 N1   N2   N3  
CONECT      N2     3 C2   HN21 HN22
CONECT      N3     3 C2   C4   HN3 
CONECT      C4     3 N3   O4   C4A 
CONECT      O4     1 C4  
CONECT      C4A    3 C4   C8A  N5  
CONECT      C8A    3 N1   C4A  N8  
CONECT      N5     3 C4A  C6   HN5 
CONECT      N8     3 C8A  C7   HN8 
CONECT      C6     4 N5   C7   C9   H6  
CONECT      C7     4 N8   C6   H71  H72 
CONECT      C9     4 C6   O9   C10  H9  
CONECT      O9     2 C9   HO9 
CONECT      C10    4 C9   C11  O10  H10 
CONECT      C11    4 C10  H111 H112 H113
CONECT      O10    2 C10  HO0 
CONECT      HN21   1 N2  
CONECT      HN22   1 N2  
CONECT      HN3    1 N3  
CONECT      HN5    1 N5  
CONECT      HN8    1 N8  
CONECT      H6     1 C6  
CONECT      H71    1 C7  
CONECT      H72    1 C7  
CONECT      H9     1 C9  
CONECT      HO9    1 O9  
CONECT      H10    1 C10 
CONECT      H111   1 C11 
CONECT      H112   1 C11 
CONECT      H113   1 C11 
CONECT      HO0    1 O10 
END   
HET    H4B             32
HETNAM     H4B 5,6,7,8-TETRAHYDROBIOPTERIN
FORMUL      H4B    C9 H15 N5 O3

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OCA© by Jaime Prilusky, 1996-2004,2006,2010,2014
Bioinformatics Unit
Weizmann Institute of Science