Peptide Database

Peptide NameBrevinin-2-OA6

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length32 amino acids

Chemical FormulaC141H252N38O44S2

DescriptionStandard

        LLGTVKDLLIGTGKSAAQSVLKGLSCKLSKDC
    

Molecular Weight3247.87 Da

Isoelectric Point (pI)9.24

Net Charge (pH 7.0)2.74

Net Charge (pH 7.4) 2.50

Charge Density (pH 7.0) 0.0855

GRAVY Index0.37

Hydrophobic Moment 0.54

Boman Index0.12

Instability Index14.13

Aliphatic Index 121.88

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 1334.59

LogP -14.88

H-bond Donors 49.0

H-bond Acceptors 49.0

Rotatable Bonds 116.0

Heavy Atoms 225.0

Ring Count 0.0

Amide Bonds 32.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0219504 VERIFIED: YES

Provenance & Taxonomy

OrganismOdorrana tiannanensis [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)