Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length65 amino acids

Chemical FormulaC320H490N82O84S7

DescriptionStandard

        MGILWFFLIFISLTAHGNAYGPGSCNHEGGLCRVGNCAAGEYLASFCFEPIILCCKILSQTPIKR
    

Molecular Weight7054.27 Da

Isoelectric Point (pI)7.60

Net Charge (pH 7.0)0.62

Net Charge (pH 7.4) 0.20

Charge Density (pH 7.0) 0.0095

GRAVY Index0.59

Hydrophobic Moment 0.45

Boman Index0.31

Instability Index26.59

Aliphatic Index 96.15

Aromaticity 0.1231

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8855.00

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

Amino Acid Composition

TPSA 2594.44

LogP -20.50

H-bond Donors 95.0

H-bond Acceptors 94.0

Rotatable Bonds 224.0

Heavy Atoms 493.0

Ring Count 14.0

Amide Bonds 68.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0201805 VERIFIED: NO

Provenance & Taxonomy

OrganismNothoprocta perdicaria [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized peptide with linear backbone [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin

MethodQualitative functional evidence