Peptide Database

Peptide NameBrevinin-2Oa

Function Ontology

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Standard StatusStandard

Sequence Length24 amino acids

Chemical FormulaC103H185N29O30S2

DescriptionStandard

        LKGAATNVAGVLLDKLKCKITGGC
    

Molecular Weight2373.88 Da

Isoelectric Point (pI)9.31

Net Charge (pH 7.0)2.74

Net Charge (pH 7.4) 2.50

Charge Density (pH 7.0) 0.1141

GRAVY Index0.54

Hydrophobic Moment 0.40

Boman Index0.18

Instability Index-19.84

Aliphatic Index 117.92

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 957.55

LogP -9.84

H-bond Donors 35.0

H-bond Acceptors 35.0

Rotatable Bonds 83.0

Heavy Atoms 164.0

Ring Count 0.0

Amide Bonds 24.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0090643 VERIFIED: YES

Provenance & Taxonomy

OrganismPelophylax nigromaculatus [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)