Peptide Database

Peptide NameEsculentin-1CPa

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length24 amino acids

Chemical FormulaC105H182N30O34S3

DescriptionStandard

        GKEVGMDVIRTGIDVPGCKIKGEC
    

Molecular Weight2504.94 Da

Isoelectric Point (pI)6.20

Net Charge (pH 7.0)-0.25

Net Charge (pH 7.4) -0.50

Charge Density (pH 7.0) -0.0106

GRAVY Index-0.06

Hydrophobic Moment 0.60

Boman Index0.03

Instability Index8.01

Aliphatic Index 85.00

Aromaticity 0.0000

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 1033.22

LogP -10.36

H-bond Donors 37.0

H-bond Acceptors 37.0

Rotatable Bonds 87.0

Heavy Atoms 172.0

Ring Count 1.0

Amide Bonds 23.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0333910 VERIFIED: YES

Provenance & Taxonomy

OrganismOdorrana andersonii [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Anti-Gram-negative

TargetEscherichia coli TOP10

MethodMex pooled growth assay (OD_ID at 4.5 h; Wald adjusted p-value)