Structure based on 1avn

Ideal structure
Name: histamine
Formula: C5 H9 N3
Weight: 111.145
SMILES: "NCCc1c[nH]cn1"
Spacial conformation based on PDB 1avn.
Also present in other 30 PDB entries.
RESIDUE   HSM     17
CONECT      N      3 CA   H1   H2  
CONECT      CA     4 N    CB   HA1  HA2 
CONECT      CB     4 CA   CG   HB1  HB2 
CONECT      CG     3 CB   ND1  CD2 
CONECT      ND1    2 CG   CE1 
CONECT      CD2    3 CG   NE2  HD2 
CONECT      CE1    3 ND1  NE2  HE1 
CONECT      NE2    3 CD2  CE1  HE2 
CONECT      H1     1 N   
CONECT      H2     1 N   
CONECT      HA1    1 CA  
CONECT      HA2    1 CA  
CONECT      HB1    1 CB  
CONECT      HB2    1 CB  
CONECT      HD2    1 CD2 
CONECT      HE1    1 CE1 
CONECT      HE2    1 NE2 
END   
HET    HSM             17
HETNAM     HSM HISTAMINE
FORMUL      HSM    C5 H9 N3

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