Peptide Database

Peptide NameBrevinin-2BYa

Function Ontology

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Standard StatusStandard

Sequence Length22 amino acids

Chemical FormulaC104H185N31O28S2

DescriptionStandard

        VKNVAKNLAGHMLDKLKCKITG
    

Molecular Weight2381.90 Da

Isoelectric Point (pI)9.87

Net Charge (pH 7.0)3.81

Net Charge (pH 7.4) 3.52

Charge Density (pH 7.0) 0.1731

GRAVY Index-0.11

Hydrophobic Moment 0.49

Boman Index-0.03

Instability Index-11.06

Aliphatic Index 106.36

Aromaticity 0.0000

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 976.91

LogP -8.72

H-bond Donors 34.0

H-bond Acceptors 35.0

Rotatable Bonds 86.0

Heavy Atoms 165.0

Ring Count 1.0

Amide Bonds 23.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0023907 VERIFIED: YES

Provenance & Taxonomy

OrganismLithobates blairi [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)