Peptide Database

Peptide NameBovine Beta-defensin 4

Function Ontology

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Standard StatusStandard

Sequence Length41 amino acids

Chemical FormulaC180H320N70O52S7

DescriptionStandard

        QGVRNSQSCRRNKGICVPIRCPGSMRQIGTCLGAQVKCCRR
    

Molecular Weight4521.36 Da

Isoelectric Point (pI)10.77

Net Charge (pH 7.0)8.70

Net Charge (pH 7.4) 8.41

Charge Density (pH 7.0) 0.2122

GRAVY Index-0.49

Hydrophobic Moment 0.49

Boman Index-0.30

Instability Index77.15

Aliphatic Index 61.71

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 2034.54

LogP -29.26

H-bond Donors 79.0

H-bond Acceptors 68.0

Rotatable Bonds 155.0

Heavy Atoms 309.0

Ring Count 2.0

Amide Bonds 46.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0049961 VERIFIED: YES

Provenance & Taxonomy

OrganismBubalus bubalis [Animal]

FamilyDefensin

Structure & Mods

ConfigDNA-encoded linear 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)