Structure based on 1m18

Ideal structure
Name: 4-amino-(1-methylimidazole)-2-carboxylic acid
Formula: C5 H7 N3 O2
Weight: 141.128
SMILES: "Cn1cc(N)nc1C(O)=O"
Spacial conformation based on PDB 1m18.
Also present in other 5 PDB entries.
RESIDUE   IMT     17
CONECT      N      3 CA   HN2  H   
CONECT      CA     3 N    NB1  CB  
CONECT      NB1    2 CA   CG1 
CONECT      CB     3 CA   NG2  HB  
CONECT      CG1    3 NB1  NG2  C   
CONECT      NG2    3 CB   CG1  CD  
CONECT      CD     4 NG2  HD1  HD2  HD3 
CONECT      C      3 CG1  O    OXT 
CONECT      O      1 C   
CONECT      OXT    2 C    HXT 
CONECT      HN2    1 N   
CONECT      H      1 N   
CONECT      HB     1 CB  
CONECT      HD1    1 CD  
CONECT      HD2    1 CD  
CONECT      HD3    1 CD  
CONECT      HXT    1 OXT 
END   
HET    IMT             17
HETNAM     IMT 4-AMINO-(1-METHYLIMIDAZOLE)-2-CARBOXYLIC ACID
FORMUL      IMT    C5 H7 N3 O2

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