Peptide Database

Peptide NameEsculentin-1GN (1-21)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Antimicrobial ▸ Antifungal

Standard StatusStandard

Sequence Length21 amino acids

Chemical FormulaC102H164N28O24

DescriptionStandard

        GLFSKKGGKGGKSWIKGVFKG
    

Molecular Weight2166.57 Da

Isoelectric Point (pI)10.70

Net Charge (pH 7.0)5.75

Net Charge (pH 7.4) 5.54

Charge Density (pH 7.0) 0.2740

GRAVY Index-0.50

Hydrophobic Moment 0.63

Boman Index0.03

Instability Index-14.18

Aliphatic Index 50.95

Aromaticity 0.1429

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5500.00

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

Amino Acid Composition

TPSA 857.69

LogP -7.77

H-bond Donors 31.0

H-bond Acceptors 30.0

Rotatable Bonds 78.0

Heavy Atoms 154.0

Ring Count 4.0

Amide Bonds 20.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0029385 VERIFIED: YES

Provenance & Taxonomy

OrganismHylarana guentheri [Animal]

FamilyEsculentin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

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

TargetEscherichia coli

RECORD: Rec_0143726 VERIFIED: YES

Provenance & Taxonomy

OrganismHylarana guentheri [Animal]

FamilyEsculentin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

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

TargetCandida albicans

RECORD: Rec_0168724 VERIFIED: YES

Provenance & Taxonomy

OrganismHylarana guentheri [Animal]

FamilyEsculentin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

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

TargetPseudomonas aeruginosa

RECORD: Rec_0409833 VERIFIED: YES

Provenance & Taxonomy

OrganismHylarana guentheri [Animal]

FamilyEsculentin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

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

TargetStaphylococcus aureus