Peptide Database

Peptide NameBrevinin-2-OA5

Function Ontology

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Standard StatusStandard

Sequence Length22 amino acids

Chemical FormulaC90H161N27O32S2

DescriptionStandard

        KAAKSAGQSVLSTLSCKLSNTC
    

Molecular Weight2197.53 Da

Isoelectric Point (pI)9.39

Net Charge (pH 7.0)2.74

Net Charge (pH 7.4) 2.50

Charge Density (pH 7.0) 0.1244

GRAVY Index0.07

Hydrophobic Moment 0.51

Boman Index0.00

Instability Index36.62

Aliphatic Index 80.00

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 980.27

LogP -15.82

H-bond Donors 37.0

H-bond Acceptors 37.0

Rotatable Bonds 76.0

Heavy Atoms 151.0

Ring Count 0.0

Amide Bonds 23.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0113697 VERIFIED: YES

Provenance & Taxonomy

OrganismOdorrana ishikawae [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)