Peptide Database

Peptide NameEsculentin-1RL1

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antifungal

Standard StatusStandard

Sequence Length46 amino acids

Chemical FormulaC215H362N58O59S4

DescriptionStandard

        GIFSKFAGKGLKNLFMKGAKTIGKEVGMDVLRTGIDIAGCKIKGEC
    

Molecular Weight4831.79 Da

Isoelectric Point (pI)9.63

Net Charge (pH 7.0)4.74

Net Charge (pH 7.4) 4.49

Charge Density (pH 7.0) 0.1030

GRAVY Index0.13

Hydrophobic Moment 0.65

Boman Index0.11

Instability Index-2.11

Aliphatic Index 86.96

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 1895.86

LogP -16.67

H-bond Donors 68.0

H-bond Acceptors 68.0

Rotatable Bonds 174.0

Heavy Atoms 336.0

Ring Count 3.0

Amide Bonds 46.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0398856 VERIFIED: YES

Provenance & Taxonomy

OrganismRana limnocharis [Animal]

FamilyEsculentin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide40-46

Bio-Activity Profile

Function

Antimicrobial Antifungal

TargetEscherichia coli ATCC 25922

Activity5 μg/mL

MethodMIC

RECORD: Rec_0398873 VERIFIED: YES