Peptide Database

Peptide NameBovine beta-defensin 13

Function Ontology

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Standard StatusStandard

Sequence Length42 amino acids

Chemical FormulaC193H322N64O53S7

DescriptionStandard

        QGISNPLSCSRNKGICLPIRCPGSMRQIGTCFGPRVKCCRSW
    

Molecular Weight4611.47 Da

Isoelectric Point (pI)9.81

Net Charge (pH 7.0)6.70

Net Charge (pH 7.4) 6.41

Charge Density (pH 7.0) 0.1595

GRAVY Index-0.21

Hydrophobic Moment 0.47

Boman Index-0.09

Instability Index46.44

Aliphatic Index 62.62

Aromaticity 0.0476

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5875.00

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

Amino Acid Composition

TPSA 1892.33

LogP -24.11

H-bond Donors 73.0

H-bond Acceptors 67.0

Rotatable Bonds 149.0

Heavy Atoms 317.0

Ring Count 7.0

Amide Bonds 45.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0010140 VERIFIED: YES

Provenance & Taxonomy

OrganismBos taurus [Animal]

FamilyDefensin

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)