Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Toxicity / Safety ▸ Negative safety assay result ▸ Non-hemolytic

Standard StatusStandard

Sequence Length78 amino acids

Chemical FormulaC399H621N107O109S9

DescriptionStandard

        MALIRKTFYFLFAVFFVLVQLPSECQAGLDFSQPFPSGEFAVCESCKLGRGKCRKECLENEKPDGNCRLNFLCCRERI
    

Molecular Weight8949.44 Da

Isoelectric Point (pI)8.15

Net Charge (pH 7.0)1.44

Net Charge (pH 7.4) 1.08

Charge Density (pH 7.0) 0.0184

GRAVY Index0.02

Hydrophobic Moment 0.46

Boman Index0.01

Instability Index45.87

Aliphatic Index 75.00

Aromaticity 0.1282

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1990.00

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

Amino Acid Composition

TPSA 3485.98

LogP -29.56

H-bond Donors 127.0

H-bond Acceptors 120.0

Rotatable Bonds 297.0

Heavy Atoms 624.0

Ring Count 14.0

Amide Bonds 83.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0064129 VERIFIED: NO

Provenance & Taxonomy

OrganismPongo abelii [Animal]

FamilyDefensin

Tax ID9601

Structure & Mods

ConfigSingle-chain peptide backbone represented as a linear sequence entry [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial

RECORD: Rec_0288494 VERIFIED: NO