Peptide Database

Peptide NameBrevinin-2R

Function Ontology

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Standard StatusStandard

Sequence Length28 amino acids

Chemical FormulaC121H212N38O37S2

DescriptionStandard

        LKNLAKTAGKGALQSLLNHASCKLSGQC
    

Molecular Weight2855.34 Da

Isoelectric Point (pI)9.70

Net Charge (pH 7.0)3.82

Net Charge (pH 7.4) 3.54

Charge Density (pH 7.0) 0.1366

GRAVY Index-0.07

Hydrophobic Moment 0.64

Boman Index0.02

Instability Index30.77

Aliphatic Index 97.86

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 1235.06

LogP -16.28

H-bond Donors 44.0

H-bond Acceptors 44.0

Rotatable Bonds 101.0

Heavy Atoms 198.0

Ring Count 1.0

Amide Bonds 31.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0230882 VERIFIED: YES

Provenance & Taxonomy

OrganismPelophylax esculentus [Animal]

FamilyBrevinin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

-

TargetEscherichia coli TOP10

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