Peptide Database

Peptide NameBrevinin-2Oa

Function Ontology

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Standard StatusStandard

Sequence Length23 amino acids

Chemical FormulaC102H184N30O29S2

DescriptionStandard

        KGAAKNVAGILLNKLKCKITGDC
    

Molecular Weight2358.87 Da

Isoelectric Point (pI)9.60

Net Charge (pH 7.0)3.74

Net Charge (pH 7.4) 3.50

Charge Density (pH 7.0) 0.1625

GRAVY Index0.13

Hydrophobic Moment 0.45

Boman Index0.04

Instability Index2.40

Aliphatic Index 110.43

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 977.33

LogP -9.98

H-bond Donors 35.0

H-bond Acceptors 35.0

Rotatable Bonds 85.0

Heavy Atoms 163.0

Ring Count 0.0

Amide Bonds 24.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0121259 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)