Peptide Database

Peptide NameBrevinin-2SN1

Function Ontology

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Standard StatusStandard

Sequence Length32 amino acids

Chemical FormulaC149H269N41O43S2

DescriptionStandard

        IRDKIKTIAIDLAKGAGTGVLKTLICKLDKSC
    

Molecular Weight3387.11 Da

Isoelectric Point (pI)9.51

Net Charge (pH 7.0)3.74

Net Charge (pH 7.4) 3.49

Charge Density (pH 7.0) 0.1168

GRAVY Index0.31

Hydrophobic Moment 0.55

Boman Index0.05

Instability Index-6.66

Aliphatic Index 128.12

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 1376.26

LogP -12.09

H-bond Donors 51.0

H-bond Acceptors 49.0

Rotatable Bonds 122.0

Heavy Atoms 235.0

Ring Count 0.0

Amide Bonds 31.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0084199 VERIFIED: YES

Provenance & Taxonomy

OrganismHylarana nigrovittata [Animal]

FamilyBrevinin

Structure & Mods

ConfigDNA-encoded linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

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TargetEscherichia coli TOP10

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