Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length65 amino acids

Chemical FormulaC301H469N79O90S7

DescriptionStandard

        MGILVLVFIFISLAQHGDAHGPDSCNHGGGLCRVGTCISGEYLAQYCFEPVILCCKNLSPATTES
    

Molecular Weight6858.87 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 Index0.50

Hydrophobic Moment 0.47

Boman Index0.28

Instability Index35.63

Aliphatic Index 96.00

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 2634.47

LogP -26.57

H-bond Donors 95.0

H-bond Acceptors 97.0

Rotatable Bonds 218.0

Heavy Atoms 477.0

Ring Count 11.0

Amide Bonds 68.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0036131 VERIFIED: NO

Provenance & Taxonomy

OrganismPolioptila caerulea [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin