Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length84 amino acids

Chemical FormulaC446H723N119O117S10

DescriptionStandard

        MKLLFLFLIIFLAMEPVVSERCWMEGHCRLVCKDDEDTVSRCPSRKRCCILNRYLTIEPVVIDIERTAWSTIWKPPKDLKGMKK
    

Molecular Weight9944.89 Da

Isoelectric Point (pI)8.83

Net Charge (pH 7.0)3.54

Net Charge (pH 7.4) 3.16

Charge Density (pH 7.0) 0.0422

GRAVY Index-0.01

Hydrophobic Moment 0.57

Boman Index-0.02

Instability Index50.76

Aliphatic Index 97.38

Aromaticity 0.0833

Extinction Coeff. Reduced 17990.00

Extinction Coeff. Oxidized 18365.00

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

Amino Acid Composition

TPSA 3787.64

LogP -23.65

H-bond Donors 140.0

H-bond Acceptors 132.0

Rotatable Bonds 332.0

Heavy Atoms 692.0

Ring Count 16.0

Amide Bonds 84.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0003032 VERIFIED: NO

Provenance & Taxonomy

OrganismChrysochloris asiatica [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin