Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length63 amino acids

Chemical FormulaC336H540N90O79S7

DescriptionStandard

        MRTFLLALVVLLLLFQVIPGNTKRCWNHRGSCSERCIKKEIFFIFCTSGYLCCVKPKHKPNLL
    

Molecular Weight7328.89 Da

Isoelectric Point (pI)9.64

Net Charge (pH 7.0)7.61

Net Charge (pH 7.4) 7.20

Charge Density (pH 7.0) 0.1209

GRAVY Index0.38

Hydrophobic Moment 0.55

Boman Index0.11

Instability Index29.28

Aliphatic Index 106.67

Aromaticity 0.1111

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 7365.00

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

Amino Acid Composition

TPSA 2706.59

LogP -17.12

H-bond Donors 101.0

H-bond Acceptors 96.0

Rotatable Bonds 242.0

Heavy Atoms 512.0

Ring Count 13.0

Amide Bonds 66.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0056357 VERIFIED: NO

Provenance & Taxonomy

OrganismHeterocephalus glaber [Animal]

FamilyDefensin

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

RECORD: Rec_0144752 VERIFIED: NO