DRAMP collection

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Activity, target organisms, hemolysis, cytotoxicity, modifications and references are preserved as source text, not converted into normalized assay measurements. Predicted and measured properties are not mixed.

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Molecular visualization

3Dmol.js renders static all-atom PDB files with cartoon, sticks, spheres and molecular surfaces. These are experimental first-model coordinates; missing atoms and modified residues follow the deposited file.

PDB chains are linked only when their observed canonical sequence exactly matches a DRAMP sequence or a contiguous fragment covering ≥80% of it. Structure overlays use observed Cα atoms only.

Descriptors & similarity

Mass: average residues + water, optionally C-amidated. Charge/pI: Henderson–Hasselbalch. GRAVY and hydrophobic moment use Kyte–Doolittle; the moment and wheel assume an ideal 100° α-helix, not a predicted structure. Extinction assumes reduced cysteines.

Sequence score: 100 × (1 − global edit distance / longer length). Alignment identity includes gap columns in the denominator. Property score: 100 / (1 + scaled RMS descriptor difference). Neither score establishes antimicrobial function.