Peptide Database

Peptide NameBrevinin-2BYa

Function Ontology

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Standard StatusStandard

Sequence Length22 amino acids

Chemical FormulaC97H176N32O27S5

DescriptionStandard

        RGCARNMAGMLLDKLKCKITGC
    

Molecular Weight2382.96 Da

Isoelectric Point (pI)9.50

Net Charge (pH 7.0)3.73

Net Charge (pH 7.4) 3.48

Charge Density (pH 7.0) 0.1695

GRAVY Index0.05

Hydrophobic Moment 0.49

Boman Index-0.09

Instability Index-2.39

Aliphatic Index 80.00

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 976.90

LogP -10.36

H-bond Donors 38.0

H-bond Acceptors 36.0

Rotatable Bonds 85.0

Heavy Atoms 161.0

Ring Count 0.0

Amide Bonds 22.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0289711 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)