Peptide Database

Peptide NameBovine tracheal antimicrobial peptide

Function Ontology

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Standard StatusStandard

Sequence Length37 amino acids

Chemical FormulaC163H277N55O43S7

DescriptionStandard

        GPLSCGRNGGVCIPIRCPVPMRQIGTCFGRPVKCCRS
    

Molecular Weight3919.74 Da

Isoelectric Point (pI)9.57

Net Charge (pH 7.0)5.70

Net Charge (pH 7.4) 5.41

Charge Density (pH 7.0) 0.1540

GRAVY Index0.09

Hydrophobic Moment 0.69

Boman Index-0.02

Instability Index56.33

Aliphatic Index 65.68

Aromaticity 0.0270

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 1549.36

LogP -19.15

H-bond Donors 60.0

H-bond Acceptors 56.0

Rotatable Bonds 122.0

Heavy Atoms 268.0

Ring Count 6.0

Amide Bonds 38.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0397130 VERIFIED: YES

Provenance & Taxonomy

OrganismBos taurus [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)