Peptide Database

Peptide NameBrevinin-2DYa

Function Ontology

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Standard StatusStandard

Sequence Length25 amino acids

Chemical FormulaC115H193N31O31S2

DescriptionStandard

        TFKGAAKNVAGFLLDKLKCKISGGC
    

Molecular Weight2570.08 Da

Isoelectric Point (pI)9.59

Net Charge (pH 7.0)3.37

Net Charge (pH 7.4) 3.15

Charge Density (pH 7.0) 0.1350

GRAVY Index0.26

Hydrophobic Moment 0.47

Boman Index0.12

Instability Index-6.92

Aliphatic Index 86.00

Aromaticity 0.0800

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 1012.67

LogP -9.83

H-bond Donors 37.0

H-bond Acceptors 37.0

Rotatable Bonds 90.0

Heavy Atoms 179.0

Ring Count 2.0

Amide Bonds 25.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0269414 VERIFIED: YES

Provenance & Taxonomy

OrganismPelophylax hubeiensis [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)