Peptide Database

Peptide NameBrevinin-2-OR5

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length31 amino acids

Chemical FormulaC134H238N38O43S2

DescriptionStandard

        LGTVKNLLIGTGKGAAQSVLKTLSCKLSNDC
    

Molecular Weight3133.68 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) 0.0883

GRAVY Index0.28

Hydrophobic Moment 0.47

Boman Index0.12

Instability Index11.53

Aliphatic Index 113.23

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 1328.35

LogP -16.87

H-bond Donors 48.0

H-bond Acceptors 48.0

Rotatable Bonds 110.0

Heavy Atoms 217.0

Ring Count 0.0

Amide Bonds 33.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0331035 VERIFIED: YES

Provenance & Taxonomy

OrganismOdorrana grahami [Animal]

FamilyBrevinin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Anti-Gram-negative

TargetEscherichia coli TOP10

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