Peptide Database

Peptide NameScygonadin

Function Ontology

—

Standard StatusStandard

Sequence Length20 amino acids

Chemical FormulaC98H168N24O25S2

DescriptionStandard

        GQALNKLMPKIVSAIIYMVG
    

Molecular Weight2146.66 Da

Isoelectric Point (pI)9.70

Net Charge (pH 7.0)1.76

Net Charge (pH 7.4) 1.55

Charge Density (pH 7.0) 0.0879

GRAVY Index0.88

Hydrophobic Moment 0.59

Boman Index0.37

Instability Index48.30

Aliphatic Index 136.50

Aromaticity 0.0500

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1490.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 786.11

LogP -4.19

H-bond Donors 26.0

H-bond Acceptors 29.0

Rotatable Bonds 72.0

Heavy Atoms 149.0

Ring Count 2.0

Amide Bonds 21.0

3D PDB MODEL

Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber in the current view mode. Use the buttons to zoom.

2D CHEMICAL STRUCTURE

Drag to move

Drag to move. Use the buttons to zoom.

RECORD: Rec_0007315 VERIFIED: YES

Provenance & Taxonomy

OrganismScylla paramamosain [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

-

TargetEscherichia coli TOP10

MethodMex pooled growth assay (OD_ID at 4.5 h; Wald adjusted p-value)