Peptide Database

Peptide NamePiscidin 3

Function Ontology

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Standard StatusStandard

Sequence Length20 amino acids

Chemical FormulaC104H169N33O23

DescriptionStandard

        HHIFKGIVHVGKTIHRLVTG
    

Molecular Weight2249.66 Da

Isoelectric Point (pI)11.17

Net Charge (pH 7.0)3.11

Net Charge (pH 7.4) 2.70

Charge Density (pH 7.0) 0.1553

GRAVY Index0.25

Hydrophobic Moment 0.73

Boman Index0.19

Instability Index0.41

Aliphatic Index 121.50

Aromaticity 0.0500

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

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

Amino Acid Composition

TPSA 885.34

LogP -5.96

H-bond Donors 32.0

H-bond Acceptors 30.0

Rotatable Bonds 74.0

Heavy Atoms 160.0

Ring Count 5.0

Amide Bonds 19.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0120921 VERIFIED: YES

Provenance & Taxonomy

OrganismSiniperca chuatsi [Animal]

FamilyPiscidin

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)