Peptide Database

Peptide NameBovine tracheal antimicrobial peptide

Function Ontology

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Standard StatusStandard

Sequence Length22 amino acids

Chemical FormulaC99H173N37O28S4

DescriptionStandard

        NPLSCRRNTGICVPIRCPGNMR
    

Molecular Weight2457.92 Da

Isoelectric Point (pI)10.44

Net Charge (pH 7.0)3.73

Net Charge (pH 7.4) 3.48

Charge Density (pH 7.0) 0.1696

GRAVY Index-0.42

Hydrophobic Moment 0.41

Boman Index-0.23

Instability Index49.92

Aliphatic Index 66.36

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 1065.38

LogP -14.25

H-bond Donors 40.0

H-bond Acceptors 36.0

Rotatable Bonds 77.0

Heavy Atoms 168.0

Ring Count 3.0

Amide Bonds 24.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0159281 VERIFIED: YES

Provenance & Taxonomy

OrganismBos grunniens [Animal]

Structure & Mods

Configlinear 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)