Peptide Database

Peptide NameBrevinin-2SKa

Function Ontology

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Standard StatusStandard

Sequence Length24 amino acids

Chemical FormulaC106H191N31O31S2

DescriptionStandard

        AKNVAKNVAATLLDKLKCKITGGC
    

Molecular Weight2459.97 Da

Isoelectric Point (pI)9.60

Net Charge (pH 7.0)3.77

Net Charge (pH 7.4) 3.55

Charge Density (pH 7.0) 0.1572

GRAVY Index0.18

Hydrophobic Moment 0.47

Boman Index0.03

Instability Index-2.96

Aliphatic Index 105.83

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 1026.66

LogP -11.12

H-bond Donors 37.0

H-bond Acceptors 37.0

Rotatable Bonds 87.0

Heavy Atoms 170.0

Ring Count 0.0

Amide Bonds 25.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0302173 VERIFIED: YES

Provenance & Taxonomy

OrganismOdorrana livida [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)