Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length76 amino acids

Chemical FormulaC386H635N97O102S8

DescriptionStandard

        MKLILLVLTVTLPLAQVTKVMKCWGKLGICRIFCEKNEAFYILCNTEAQCCVNPKFLPVKTKYSNVARSLETPSAV
    

Molecular Weight8523.28 Da

Isoelectric Point (pI)9.19

Net Charge (pH 7.0)5.44

Net Charge (pH 7.4) 5.12

Charge Density (pH 7.0) 0.0716

GRAVY Index0.44

Hydrophobic Moment 0.67

Boman Index0.15

Instability Index26.76

Aliphatic Index 108.95

Aromaticity 0.0789

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 3188.68

LogP -23.22

H-bond Donors 115.0

H-bond Acceptors 116.0

Rotatable Bonds 282.0

Heavy Atoms 593.0

Ring Count 11.0

Amide Bonds 81.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0298752 VERIFIED: NO

Provenance & Taxonomy

OrganismMolossus molossus (Pallas` mastiff bat) [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin