Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length71 amino acids

Chemical FormulaC355H577N89O96S9

DescriptionStandard

        MKLVLLVLTVTMPLAQVIPVKKCWGKLGRCRIMCEEGELFYILCNAEAKCCVNPKYVAINTGFSNYTGSLE
    

Molecular Weight7916.50 Da

Isoelectric Point (pI)8.59

Net Charge (pH 7.0)2.45

Net Charge (pH 7.4) 2.12

Charge Density (pH 7.0) 0.0345

GRAVY Index0.45

Hydrophobic Moment 0.69

Boman Index0.19

Instability Index18.56

Aliphatic Index 105.63

Aromaticity 0.0845

Extinction Coeff. Reduced 9970.00

Extinction Coeff. Oxidized 10345.00

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

Amino Acid Composition

TPSA 2953.68

LogP -20.93

H-bond Donors 107.0

H-bond Acceptors 108.0

Rotatable Bonds 262.0

Heavy Atoms 549.0

Ring Count 10.0

Amide Bonds 75.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0246733 VERIFIED: NO

Provenance & Taxonomy

OrganismRousettus aegyptiacus (Egyptian rousette) [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin