Structure based on 1cwc

Ideal structure
Name: alpha-aminobutyric acid
Formula: C4 H9 N O2
Weight: 103.120
SMILES: "CC[CH](N)C(O)=O"
Spacial conformation based on PDB 1cwc.
Also present in other 150 PDB entries.
RESIDUE   ABA     16
CONECT      N      3 CA   H    HN2 
CONECT      CA     4 N    C    CB   HA  
CONECT      C      3 CA   O    OXT 
CONECT      O      1 C   
CONECT      CB     4 CA   CG   HB3  HB2 
CONECT      CG     4 CB   HG1  HG3  HG2 
CONECT      OXT    2 C    HXT 
CONECT      H      1 N   
CONECT      HN2    1 N   
CONECT      HA     1 CA  
CONECT      HB3    1 CB  
CONECT      HB2    1 CB  
CONECT      HG1    1 CG  
CONECT      HG3    1 CG  
CONECT      HG2    1 CG  
CONECT      HXT    1 OXT 
END   
HET    ABA             16
HETNAM     ABA ALPHA-AMINOBUTYRIC ACID
FORMUL      ABA    C4 H9 N1 O2

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