ABA

ALPHA-AMINOBUTYRIC ACID

ABA in polymers: 136 entries. Examples include: 3CYS 2RMA 3NYG

ABA as a free ligand exists in 5 entries. Examples include: 4R18 6BXM 3VNR

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View summary at Ligand Expo



Chemical Component Summary

NameALPHA-AMINOBUTYRIC ACID
Identifiers(2S)-2-azanylbutanoic acid
FormulaC4 H9 N O2
Molecular Weight103.12
TypeL-PEPTIDE LINKING
Isomeric SMILESCC[C@H](N)C(O)=O
InChIInChI=1S/C4H9NO2/c1-2-3(5)4(6)7/h3H,2,5H2,1H3,(H,6,7)/t3-/m0/s1
InChIKeyQWCKQJZIFLGMSD-VKHMYHEASA-N

Chemical Details

Formal Charge0
Atom Count16
Chiral Atom Count1
Chiral AtomsCA
Bond Count15
Aromatic Bond Count0
Leaving AtomsOXT, HN2, HXT