Peptide Database

Peptide NameBrevinin-2BYa

Function Ontology

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Standard StatusStandard

Sequence Length23 amino acids

Chemical FormulaC108H198N30O28S2

DescriptionStandard

        VKGVAKNLAAKLLEKLKCKITGC
    

Molecular Weight2429.04 Da

Isoelectric Point (pI)9.79

Net Charge (pH 7.0)4.71

Net Charge (pH 7.4) 4.46

Charge Density (pH 7.0) 0.2048

GRAVY Index0.29

Hydrophobic Moment 0.55

Boman Index0.03

Instability Index-13.83

Aliphatic Index 123.04

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 960.26

LogP -7.32

H-bond Donors 35.0

H-bond Acceptors 35.0

Rotatable Bonds 89.0

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_0077377 VERIFIED: YES

Provenance & Taxonomy

OrganismRana sierrae [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)