Peptide Database

Peptide Namecod beta defensin

Function Ontology

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Standard StatusStandard

Sequence Length39 amino acids

Chemical FormulaC181H272N48O50S6

DescriptionStandard

        WGCASISGVCRQGTCLPSELYFGPLGCGKGFQCCVSHFL
    

Molecular Weight4112.78 Da

Isoelectric Point (pI)7.79

Net Charge (pH 7.0)0.79

Net Charge (pH 7.4) 0.44

Charge Density (pH 7.0) 0.0202

GRAVY Index0.49

Hydrophobic Moment 0.50

Boman Index0.28

Instability Index18.72

Aliphatic Index 67.44

Aromaticity 0.1282

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 7365.00

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

Amino Acid Composition

TPSA 1528.79

LogP -16.10

H-bond Donors 59.0

H-bond Acceptors 58.0

Rotatable Bonds 127.0

Heavy Atoms 285.0

Ring Count 9.0

Amide Bonds 40.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0017812 VERIFIED: YES

Provenance & Taxonomy

OrganismParamisgurnus dabryanus [Animal]

FamilyDefensin

Structure & Mods

ConfigDNA-encoded linear 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)