Peptide Database

Peptide NameSnakin-1

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Antimicrobial ▸ Antifungal

Standard StatusStandard

Sequence Length63 amino acids

Chemical FormulaC285H466N88O89S12

DescriptionStandard

        GSNFCDSKCKLRCSKAGLADRCLKYCGICCEECKCVPSGTYGNKHECPCYRDKKNSKGKSKCP
    

Molecular Weight6934.07 Da

Isoelectric Point (pI)8.97

Net Charge (pH 7.0)7.73

Net Charge (pH 7.4) 7.27

Charge Density (pH 7.0) 0.1226

GRAVY Index-0.81

Hydrophobic Moment 0.47

Boman Index-0.27

Instability Index35.04

Aliphatic Index 32.54

Aromaticity 0.0635

Extinction Coeff. Reduced 4470.00

Extinction Coeff. Oxidized 5220.00

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

Amino Acid Composition

TPSA 2897.12

LogP -37.96

H-bond Donors 113.0

H-bond Acceptors 110.0

Rotatable Bonds 237.0

Heavy Atoms 474.0

Ring Count 8.0

Amide Bonds 65.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0420971 VERIFIED: YES

Provenance & Taxonomy

OrganismSolanum tuberosum [Plant]

FamilySnakin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antifungal

TargetFusarium oxysporum f. sp. conglutinans, Fusarium oxysporum f. sp. lycopersici

Activity13 μM

MethodEC50

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