this piece corresponds to the legacy myPDB login in the form of a bootstrap modal, will likely retire-->


(2S,3S)-3-methyl-aspartic acid

2AS in polymers: 1 entry. Examples include: 1W3M

2AS as free ligands, exist in 3 entries. Example includes: 3WV5 1KKR 1I9C

Find related ligands: Stereoisomers Similar ligands Chemical Structure Search

View summary at Ligand Expo

Chemical Component Summary

Name(2S,3S)-3-methyl-aspartic acid
FormulaC5 H9 N O4
Molecular Weight147.13 g/mol
TypeL-peptide linking
Isomeric SMILESC[C@@H]([C@H](N)C(O)=O)C(O)=O

Chemical Details

Formal Charge0
Atom Count19
Chiral Atom Count2
Chiral AtomsCA,CB
Bond Count18
Aromatic Bond Count0
Leaving AtomsOXT,H2,HXT