Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length66 amino acids

Chemical FormulaC344H546N92O90S8

DescriptionStandard

        MRTFLFLFAVLFLLAPARNAFFDEKCFKLNGRCVNSCRKNEELVALCQKSLKCCLTLQPCWKSKDD
    

Molecular Weight7667.10 Da

Isoelectric Point (pI)8.98

Net Charge (pH 7.0)4.44

Net Charge (pH 7.4) 4.10

Charge Density (pH 7.0) 0.0673

GRAVY Index0.10

Hydrophobic Moment 0.59

Boman Index-0.01

Instability Index33.84

Aliphatic Index 85.76

Aromaticity 0.1212

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5875.00

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

Amino Acid Composition

TPSA 2966.26

LogP -23.44

H-bond Donors 109.0

H-bond Acceptors 103.0

Rotatable Bonds 258.0

Heavy Atoms 534.0

Ring Count 11.0

Amide Bonds 71.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0235121 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