Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length65 amino acids

Chemical FormulaC292H464N80O88S7

DescriptionStandard

        MGILVLVFILISLTQHGDAQGPDSCNHGGGLCRVGTCVSGEHPAQYCFEPVILCCKNLPPATTGS
    

Molecular Weight6727.75 Da

Isoelectric Point (pI)5.74

Net Charge (pH 7.0)-2.29

Net Charge (pH 7.4) -2.75

Charge Density (pH 7.0) -0.0353

GRAVY Index0.39

Hydrophobic Moment 0.45

Boman Index0.26

Instability Index32.47

Aliphatic Index 92.92

Aromaticity 0.0462

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1865.00

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

Amino Acid Composition

TPSA 2602.45

LogP -28.74

H-bond Donors 92.0

H-bond Acceptors 96.0

Rotatable Bonds 211.0

Heavy Atoms 467.0

Ring Count 11.0

Amide Bonds 69.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0349218 VERIFIED: NO

Provenance & Taxonomy

OrganismPoecile atricapillus (Black-capped chickadee) [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin