Peptide Database

Peptide NameBrevinin-2E-MG1 antimicrobial peptide precursor

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length32 amino acids

Chemical FormulaC144H249N39O45S2

DescriptionStandard

        LLDTFKNLALNAAKSAGVSVLNSLSCKLSKTC
    

Molecular Weight3310.88 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) 0.0855

GRAVY Index0.46

Hydrophobic Moment 0.45

Boman Index0.13

Instability Index11.68

Aliphatic Index 115.94

Aromaticity 0.0312

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 1377.68

LogP -16.78

H-bond Donors 50.0

H-bond Acceptors 50.0

Rotatable Bonds 114.0

Heavy Atoms 230.0

Ring Count 1.0

Amide Bonds 34.0

3D PDB MODEL

Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber in the current view mode. Use the buttons to zoom.

2D CHEMICAL STRUCTURE

Drag to move

Drag to move. Use the buttons to zoom.

RECORD: Rec_0330138 VERIFIED: NO

Provenance & Taxonomy

OrganismOdorrana margaretae [Animal]

FamilyBrevinin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial

RECORD: Rec_0369795 VERIFIED: NO

Provenance & Taxonomy

OrganismOdorrana andersonii [Animal]

FamilyBrevinin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial

RECORD: Rec_0406952 VERIFIED: YES

Provenance & Taxonomy

OrganismOdorrana andersonii [Animal]

FamilyBrevinin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

-

TargetEscherichia coli TOP10

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