Peptide Database

Peptide NameBovine tracheal antimicrobial peptide

Function Ontology

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Standard StatusStandard

Sequence Length27 amino acids

Chemical FormulaC116H201N37O33S5

DescriptionStandard

        NPISCARNRGVCIPIGCLPGMKQIGTC
    

Molecular Weight2802.39 Da

Isoelectric Point (pI)8.98

Net Charge (pH 7.0)2.72

Net Charge (pH 7.4) 2.46

Charge Density (pH 7.0) 0.1007

GRAVY Index0.31

Hydrophobic Moment 0.35

Boman Index0.12

Instability Index40.87

Aliphatic Index 86.67

Aromaticity 0.0000

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 250.00

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

Amino Acid Composition

TPSA 1113.10

LogP -13.53

H-bond Donors 41.0

H-bond Acceptors 41.0

Rotatable Bonds 89.0

Heavy Atoms 191.0

Ring Count 3.0

Amide Bonds 29.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0216224 VERIFIED: YES

Provenance & Taxonomy

OrganismEquus caballus [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)