Structure based on 293d

Ideal structure
Name: spermidine
Formula: C7 H19 N3
Weight: 145.246
SMILES: NCCCCNCCCN
Spacial conformation based on PDB 293d.
Also present in other 59 PDB entries.
RESIDUE   SPD     29
CONECT      N1     3 C2   HN11 HN12
CONECT      C2     4 N1   C3   H21  H22 
CONECT      C3     4 C2   C4   H31  H32 
CONECT      C4     4 C3   C5   H41  H42 
CONECT      C5     4 C4   N6   H51  H52 
CONECT      N6     3 C5   C7   HN6 
CONECT      C7     4 N6   C8   H71  H72 
CONECT      C8     4 C7   C9   H81  H82 
CONECT      C9     4 C8   N10  H91  H92 
CONECT      N10    3 C9   H101 H102
CONECT      HN11   1 N1  
CONECT      HN12   1 N1  
CONECT      H21    1 C2  
CONECT      H22    1 C2  
CONECT      H31    1 C3  
CONECT      H32    1 C3  
CONECT      H41    1 C4  
CONECT      H42    1 C4  
CONECT      H51    1 C5  
CONECT      H52    1 C5  
CONECT      HN6    1 N6  
CONECT      H71    1 C7  
CONECT      H72    1 C7  
CONECT      H81    1 C8  
CONECT      H82    1 C8  
CONECT      H91    1 C9  
CONECT      H92    1 C9  
CONECT      H101   1 N10 
CONECT      H102   1 N10 
END   
HET    SPD             29
HETSYN     SPD N-(2-AMINO-PROPYL)-1,4-DIAMINOBUTANE; PA(34)
HETNAM     SPD SPERMIDINE
FORMUL      SPD    C7 H19 N3

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