Peptide Database

Peptide NameBovine tracheal antimicrobial peptide

Function Ontology

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Standard StatusStandard

Sequence Length38 amino acids

Chemical FormulaC179H310N68O46S8

DescriptionStandard

        NRPSCHRNKGVCMRTRCPRTMRQIGTCFGPPVKCCRKK
    

Molecular Weight4407.32 Da

Isoelectric Point (pI)10.90

Net Charge (pH 7.0)10.78

Net Charge (pH 7.4) 10.44

Charge Density (pH 7.0) 0.2838

GRAVY Index-0.97

Hydrophobic Moment 0.72

Boman Index-0.45

Instability Index64.18

Aliphatic Index 25.53

Aromaticity 0.0263

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 375.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 1881.11

LogP -24.58

H-bond Donors 74.0

H-bond Acceptors 66.0

Rotatable Bonds 146.0

Heavy Atoms 301.0

Ring Count 6.0

Amide Bonds 40.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0292464 VERIFIED: YES

Provenance & Taxonomy

OrganismPantholops hodgsonii [Animal]

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)