Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length65 amino acids

Chemical FormulaC301H461N79O92S7

DescriptionStandard

        MGIFVLVFIFISLSQHGDAHGPDSCNHGGGLCRVGTCISGEYLAQYCFEPVILCCKNSSPATTES
    

Molecular Weight6882.81 Da

Isoelectric Point (pI)5.28

Net Charge (pH 7.0)-3.29

Net Charge (pH 7.4) -3.76

Charge Density (pH 7.0) -0.0506

GRAVY Index0.37

Hydrophobic Moment 0.47

Boman Index0.25

Instability Index38.60

Aliphatic Index 82.46

Aromaticity 0.0923

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 3355.00

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

Amino Acid Composition

TPSA 2674.93

LogP -29.46

H-bond Donors 97.0

H-bond Acceptors 99.0

Rotatable Bonds 218.0

Heavy Atoms 479.0

Ring Count 12.0

Amide Bonds 68.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0297398 VERIFIED: NO

Provenance & Taxonomy

OrganismOreocharis arfaki [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin