Peptide Database

Peptide NameBrevinin-2GHb

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length30 amino acids

Chemical FormulaC134H237N39O39S2

DescriptionStandard

        GVITNALKGVAKTVAAELLKKAHCKLTNSC
    

Molecular Weight3082.68 Da

Isoelectric Point (pI)9.60

Net Charge (pH 7.0)3.83

Net Charge (pH 7.4) 3.53

Charge Density (pH 7.0) 0.1275

GRAVY Index0.31

Hydrophobic Moment 0.62

Boman Index0.10

Instability Index-3.64

Aliphatic Index 110.67

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 1270.40

LogP -13.76

H-bond Donors 46.0

H-bond Acceptors 46.0

Rotatable Bonds 107.0

Heavy Atoms 214.0

Ring Count 1.0

Amide Bonds 31.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0074480 VERIFIED: YES

Provenance & Taxonomy

OrganismSylvirana guentheri [Animal]

FamilyBrevinin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial screening Antibacterial screening

TargetEscherichia coli TOP10

Activity4.33 OD_ID

MethodMex pooled growth assay at 4.5 h (one-sided Wald test)

RECORD: Rec_0286842 VERIFIED: NO