Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length77 amino acids

Chemical FormulaC372H597N125O112S7

DescriptionStandard

        LQRRGHSRAAWLERCVRSHLETDRICGYGTARCRWKCKTQEHKIGKCPNTSACCLKTWKQESTAHRTPSSEPSSATY
    

Molecular Weight8836.95 Da

Isoelectric Point (pI)9.62

Net Charge (pH 7.0)9.05

Net Charge (pH 7.4) 8.52

Charge Density (pH 7.0) 0.1175

GRAVY Index-1.02

Hydrophobic Moment 0.65

Boman Index-0.31

Instability Index62.37

Aliphatic Index 41.95

Aromaticity 0.0649

Extinction Coeff. Reduced 19480.00

Extinction Coeff. Oxidized 19855.00

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

Amino Acid Composition

TPSA 3884.16

LogP -49.62

H-bond Donors 150.0

H-bond Acceptors 132.0

Rotatable Bonds 292.0

Heavy Atoms 616.0

Ring Count 15.0

Amide Bonds 80.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0218327 VERIFIED: NO

Provenance & Taxonomy

OrganismSpermophilus dauricus [Animal]

FamilyDefensin

Tax ID99837

Structure & Mods

Configgene-encoded linear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic Non-ribosomal