Alpha — MolProbity Next is under active development. Validation results and page layout may change as bugs are fixed.
AA.ID.LE
Amino Acid Identification
Identify the central residue of an Ala-X-Ala tripeptide from its electron density!
Density starts at 3.5Å and sharpens as you request better resolution.
Guess early for more points — or improve resolution to see more detail.