Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length93 amino acids

Chemical FormulaC432H694N122O122S10

DescriptionStandard

        MPSHSPTARRGFCKIPCSALLLSSRTQAMGILGLVLIFISLIAHGHTHGPDSCNHEGGLCRVGNCIPGEYLAKYCFEPVILCCKSPSPTTAKS
    

Molecular Weight9869.53 Da

Isoelectric Point (pI)8.71

Net Charge (pH 7.0)3.86

Net Charge (pH 7.4) 3.26

Charge Density (pH 7.0) 0.0415

GRAVY Index0.22

Hydrophobic Moment 0.58

Boman Index0.16

Instability Index45.73

Aliphatic Index 87.10

Aromaticity 0.0538

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 3480.00

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

Amino Acid Composition

TPSA 3787.66

LogP -40.52

H-bond Donors 139.0

H-bond Acceptors 141.0

Rotatable Bonds 313.0

Heavy Atoms 686.0

Ring Count 18.0

Amide Bonds 95.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0274731 VERIFIED: NO

Provenance & Taxonomy

OrganismCairina moschata domestica (Muscovy Duck (domestic type)) [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin