Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length73 amino acids

Chemical FormulaC377H592N106O98S9

DescriptionStandard

        MNFLMLAFTVCGSLTPVIKAGWEIQRCWKDDIGHCRKRCFRDERYKLLCNNKQTCCIPKAAYVFTPKPPQPQG
    

Molecular Weight8465.97 Da

Isoelectric Point (pI)9.27

Net Charge (pH 7.0)6.52

Net Charge (pH 7.4) 6.13

Charge Density (pH 7.0) 0.0893

GRAVY Index-0.34

Hydrophobic Moment 0.65

Boman Index-0.06

Instability Index34.73

Aliphatic Index 65.48

Aromaticity 0.1096

Extinction Coeff. Reduced 13980.00

Extinction Coeff. Oxidized 14355.00

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

Amino Acid Composition

TPSA 3287.42

LogP -27.80

H-bond Donors 119.0

H-bond Acceptors 115.0

Rotatable Bonds 274.0

Heavy Atoms 590.0

Ring Count 17.0

Amide Bonds 79.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0179901 VERIFIED: NO

Provenance & Taxonomy

OrganismOrycteropus afer afer [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin