Peptide Database

Peptide NameBovine Beta-defensin 4

Function Ontology

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Standard StatusStandard

Sequence Length41 amino acids

Chemical FormulaC200H326N68O52S8

DescriptionStandard

        QSVRNPQSCRWNMDVCIPFLCRVGMRQIGTCFGPRVPCCRR
    

Molecular Weight4771.67 Da

Isoelectric Point (pI)9.68

Net Charge (pH 7.0)5.70

Net Charge (pH 7.4) 5.41

Charge Density (pH 7.0) 0.1391

GRAVY Index-0.23

Hydrophobic Moment 0.58

Boman Index-0.17

Instability Index80.83

Aliphatic Index 56.83

Aromaticity 0.0732

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 1954.69

LogP -22.00

H-bond Donors 75.0

H-bond Acceptors 66.0

Rotatable Bonds 151.0

Heavy Atoms 328.0

Ring Count 8.0

Amide Bonds 45.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0327871 VERIFIED: YES

Provenance & Taxonomy

OrganismBubalus bubalis [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)