Peptide Database

Peptide NameBrevinin-1-OA12

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Standard StatusStandard

Sequence Length24 amino acids

Chemical FormulaC128H209N29O27S2

DescriptionStandard

        FLPLLAGLAANFLPKIFCKITKKC
    

Molecular Weight2650.34 Da

Isoelectric Point (pI)9.70

Net Charge (pH 7.0)3.74

Net Charge (pH 7.4) 3.50

Charge Density (pH 7.0) 0.1557

GRAVY Index0.97

Hydrophobic Moment 0.69

Boman Index0.33

Instability Index12.30

Aliphatic Index 126.25

Aromaticity 0.1250

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 882.44

LogP -2.07

H-bond Donors 31.0

H-bond Acceptors 33.0

Rotatable Bonds 86.0

Heavy Atoms 186.0

Ring Count 5.0

Amide Bonds 24.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0377119 VERIFIED: YES

Provenance & Taxonomy

OrganismRana grahami [Animal]

FamilyBrevinin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide18-24

Bio-Activity Profile

Function

Antimicrobial

TargetStaphylococcus aureus

Activity12.5 μM

MethodMIC

RECORD: Rec_0416236 VERIFIED: YES

Provenance & Taxonomy

OrganismRana grahami [Animal]

FamilyBrevinin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide18-24

Bio-Activity Profile

Function

Antimicrobial

TargetEscherichia coli

Activity25 μM

MethodMIC

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