Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length66 amino acids

Chemical FormulaC354H555N89O92S9

DescriptionStandard

        MKIFYYLLHFLCYVTFILPATCTLVDPDKCSKSYGHCRKRCLKQEKQIDICFSPSKICCIERAFEK
    

Molecular Weight7818.32 Da

Isoelectric Point (pI)8.83

Net Charge (pH 7.0)4.60

Net Charge (pH 7.4) 4.14

Charge Density (pH 7.0) 0.0696

GRAVY Index0.04

Hydrophobic Moment 0.59

Boman Index0.01

Instability Index53.69

Aliphatic Index 82.73

Aromaticity 0.1364

Extinction Coeff. Reduced 5960.00

Extinction Coeff. Oxidized 6460.00

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

Amino Acid Composition

TPSA 2912.18

LogP -19.42

H-bond Donors 110.0

H-bond Acceptors 108.0

Rotatable Bonds 259.0

Heavy Atoms 544.0

Ring Count 14.0

Amide Bonds 67.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0411398 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