Peptide Database

Peptide NameBrevinin-2BYa

Function Ontology

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Standard StatusStandard

Sequence Length23 amino acids

Chemical FormulaC102H185N33O28S5

DescriptionStandard

        VRGCARNMAGMLLDKLKCKITGC
    

Molecular Weight2482.09 Da

Isoelectric Point (pI)9.50

Net Charge (pH 7.0)3.70

Net Charge (pH 7.4) 3.44

Charge Density (pH 7.0) 0.1610

GRAVY Index0.23

Hydrophobic Moment 0.52

Boman Index-0.04

Instability Index-1.85

Aliphatic Index 89.13

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 1006.00

LogP -10.22

H-bond Donors 39.0

H-bond Acceptors 37.0

Rotatable Bonds 88.0

Heavy Atoms 168.0

Ring Count 0.0

Amide Bonds 23.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0080755 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)