Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length79 amino acids

Chemical FormulaC395H621N109O108S12

DescriptionStandard

        MTLSRKMSYFVLAFFFILAQFLSGCQAGLEYSEPLPGGEFAACEPCRLSRGKCRRMCTEDEKVVGNCKMNFFCCRRKIS
    

Molecular Weight9009.60 Da

Isoelectric Point (pI)8.89

Net Charge (pH 7.0)4.43

Net Charge (pH 7.4) 4.08

Charge Density (pH 7.0) 0.0561

GRAVY Index0.02

Hydrophobic Moment 0.55

Boman Index-0.00

Instability Index58.48

Aliphatic Index 61.77

Aromaticity 0.1266

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 3480.00

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

Amino Acid Composition

TPSA 3505.91

LogP -32.56

H-bond Donors 132.0

H-bond Acceptors 125.0

Rotatable Bonds 301.0

Heavy Atoms 624.0

Ring Count 13.0

Amide Bonds 82.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0002036 VERIFIED: NO

Provenance & Taxonomy

OrganismAiluropoda melanoleuca [Animal]

FamilyDefensin

Tax ID9646

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic Non-ribosomal

MethodQualitative functional evidence