Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length65 amino acids

Chemical FormulaC301H468N80O90S8

DescriptionStandard

        MGILVLVFIFISLAQHGDAHGPDSCNHGGGLCRMGTCVSGEYLAQYCFEPVILCCKNLSPATTEN
    

Molecular Weight6903.94 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 Index0.41

Hydrophobic Moment 0.43

Boman Index0.26

Instability Index32.82

Aliphatic Index 90.00

Aromaticity 0.0769

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 2657.33

LogP -26.98

H-bond Donors 95.0

H-bond Acceptors 98.0

Rotatable Bonds 220.0

Heavy Atoms 479.0

Ring Count 11.0

Amide Bonds 69.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0307516 VERIFIED: NO

Provenance & Taxonomy

OrganismErythrocercus mccallii [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin