Peptide Database

Peptide NameSnakin-2

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Antimicrobial ▸ Antifungal

Standard StatusStandard

Sequence Length15 amino acids

Chemical FormulaC62H104N20O20S3

DescriptionStandard

        SYKKIDCGGACAARC
    

Molecular Weight1545.81 Da

Isoelectric Point (pI)8.63

Net Charge (pH 7.0)1.43

Net Charge (pH 7.4) 1.17

Charge Density (pH 7.0) 0.0952

GRAVY Index-0.09

Hydrophobic Moment 0.44

Boman Index-0.09

Instability Index35.53

Aliphatic Index 46.00

Aromaticity 0.0667

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1615.00

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

Amino Acid Composition

TPSA 662.42

LogP -8.72

H-bond Donors 27.0

H-bond Acceptors 25.0

Rotatable Bonds 51.0

Heavy Atoms 105.0

Ring Count 1.0

Amide Bonds 14.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0406670 VERIFIED: NO

Provenance & Taxonomy

OrganismSolanum tuberosum [Plant]

FamilySnakin

Tax ID4113

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial Antifungal Anti-Gram-positive Anti-Gram-negative

TargetFusarium solani

RECORD: Rec_0425940 VERIFIED: NO