Peptide Database

Peptide NameBovine tracheal antimicrobial peptide

Function Ontology

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Standard StatusStandard

Sequence Length37 amino acids

Chemical FormulaC163H291N57O45S8

DescriptionStandard

        NPLSCCRNIGICVLIRCSGNMRQIGTCLGALVKCCRR
    

Molecular Weight4025.93 Da

Isoelectric Point (pI)9.35

Net Charge (pH 7.0)5.69

Net Charge (pH 7.4) 5.38

Charge Density (pH 7.0) 0.1538

GRAVY Index0.46

Hydrophobic Moment 0.59

Boman Index-0.01

Instability Index44.83

Aliphatic Index 102.70

Aromaticity 0.0000

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 1670.70

LogP -20.45

H-bond Donors 67.0

H-bond Acceptors 59.0

Rotatable Bonds 136.0

Heavy Atoms 273.0

Ring Count 1.0

Amide Bonds 40.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0144841 VERIFIED: YES

Provenance & Taxonomy

OrganismBos taurus [Animal]

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)