Peptide Database

Peptide NameBrevinin-2BYa

Function Ontology

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Standard StatusStandard

Sequence Length32 amino acids

Chemical FormulaC151H259N39O40S2

DescriptionStandard

        GILSTFKGLAKGVAKDLAGKLLDKFKCKITGC
    

Molecular Weight3325.04 Da

Isoelectric Point (pI)9.70

Net Charge (pH 7.0)4.74

Net Charge (pH 7.4) 4.49

Charge Density (pH 7.0) 0.1480

GRAVY Index0.30

Hydrophobic Moment 0.59

Boman Index0.12

Instability Index-11.06

Aliphatic Index 103.75

Aromaticity 0.0625

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 1282.85

LogP -10.43

H-bond Donors 47.0

H-bond Acceptors 47.0

Rotatable Bonds 119.0

Heavy Atoms 232.0

Ring Count 2.0

Amide Bonds 31.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0025753 VERIFIED: YES

Provenance & Taxonomy

OrganismRana boylii [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)