Peptide Database

Peptide NameEsculentin-1RE1

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Antimicrobial ▸ Antifungal

Standard StatusStandard

Sequence Length46 amino acids

Chemical FormulaC217H366N60O59S4

DescriptionStandard

        GIFSKFVGKGLKNLFMKGAKTIGREVGMDVLRTGIDIAGCKIKGEC
    

Molecular Weight4887.85 Da

Isoelectric Point (pI)9.70

Net Charge (pH 7.0)4.74

Net Charge (pH 7.4) 4.49

Charge Density (pH 7.0) 0.1031

GRAVY Index0.17

Hydrophobic Moment 0.75

Boman Index0.10

Instability Index-2.11

Aliphatic Index 91.09

Aromaticity 0.0652

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 125.00

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

Amino Acid Composition

TPSA 1931.74

LogP -16.89

H-bond Donors 70.0

H-bond Acceptors 68.0

Rotatable Bonds 175.0

Heavy Atoms 340.0

Ring Count 3.0

Amide Bonds 46.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0424999 VERIFIED: YES

Provenance & Taxonomy

OrganismRana exilispinosa [Animal]

FamilyEsculentin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial Antifungal

TargetStaphylococcus aureus IS37#

Activity10 μg/mL

MethodMIC

RECORD: Rec_0426346 VERIFIED: YES