Peptide Database

Peptide NameBrevinin-2SKb

Function Ontology

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Standard StatusStandard

Sequence Length29 amino acids

Chemical FormulaC125H223N37O38S2

DescriptionStandard

        VLKTAGKNVAKNVAGSLLDQLKCKISGGC
    

Molecular Weight2916.46 Da

Isoelectric Point (pI)9.60

Net Charge (pH 7.0)3.71

Net Charge (pH 7.4) 3.46

Charge Density (pH 7.0) 0.1279

GRAVY Index0.18

Hydrophobic Moment 0.60

Boman Index0.07

Instability Index2.20

Aliphatic Index 107.59

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 1235.48

LogP -14.88

H-bond Donors 44.0

H-bond Acceptors 44.0

Rotatable Bonds 104.0

Heavy Atoms 202.0

Ring Count 0.0

Amide Bonds 31.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0370436 VERIFIED: YES

Provenance & Taxonomy

OrganismRana chensinensis [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)