Peptide Database

Peptide NameBrevinin-2-OA5

Function Ontology

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Standard StatusStandard

Sequence Length23 amino acids

Chemical FormulaC96H172N28O31S2

DescriptionStandard

        IGAGKSAAQSVLKALSCKLSKDC
    

Molecular Weight2278.69 Da

Isoelectric Point (pI)9.31

Net Charge (pH 7.0)2.74

Net Charge (pH 7.4) 2.50

Charge Density (pH 7.0) 0.1190

GRAVY Index0.25

Hydrophobic Moment 0.54

Boman Index0.05

Instability Index28.08

Aliphatic Index 97.83

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 968.91

LogP -12.67

H-bond Donors 36.0

H-bond Acceptors 36.0

Rotatable Bonds 81.0

Heavy Atoms 157.0

Ring Count 0.0

Amide Bonds 23.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0258633 VERIFIED: YES

Provenance & Taxonomy

OrganismOdorrana margaretae [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)