Peptide Database

Peptide NameBrevinin-1-OR3

Function Ontology

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Standard StatusStandard

Sequence Length22 amino acids

Chemical FormulaC105H164N30O29S4

DescriptionStandard

        PFVASVATEMMHHVYCAASKRC
    

Molecular Weight2438.87 Da

Isoelectric Point (pI)8.42

Net Charge (pH 7.0)1.11

Net Charge (pH 7.4) 0.92

Charge Density (pH 7.0) 0.0506

GRAVY Index0.36

Hydrophobic Moment 0.37

Boman Index0.14

Instability Index63.17

Aliphatic Index 57.73

Aromaticity 0.0909

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1615.00

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

Amino Acid Composition

TPSA 923.93

LogP -8.84

H-bond Donors 36.0

H-bond Acceptors 36.0

Rotatable Bonds 76.0

Heavy Atoms 168.0

Ring Count 5.0

Amide Bonds 21.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0379740 VERIFIED: YES

Provenance & Taxonomy

OrganismPelophylax nigromaculatus [Animal]

FamilyBrevinin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

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TargetEscherichia coli TOP10

MethodMex pooled growth assay (OD_ID at 4.5 h; Wald adjusted p-value)