Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length65 amino acids

Chemical FormulaC341H548N100O83S12

DescriptionStandard

        IRYVFLCFCRLRQMCQQLFLGLGEFAVCEPCWLGRGKCKKMCAEEEKKVVGNCKLDFFCCRRRIR
    

Molecular Weight7761.40 Da

Isoelectric Point (pI)9.19

Net Charge (pH 7.0)7.67

Net Charge (pH 7.4) 7.30

Charge Density (pH 7.0) 0.1180

GRAVY Index0.02

Hydrophobic Moment 0.63

Boman Index-0.10

Instability Index45.83

Aliphatic Index 74.92

Aromaticity 0.1231

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 7615.00

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

Amino Acid Composition

TPSA 3000.43

LogP -21.55

H-bond Donors 117.0

H-bond Acceptors 103.0

Rotatable Bonds 266.0

Heavy Atoms 536.0

Ring Count 10.0

Amide Bonds 68.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0212398 VERIFIED: NO

Provenance & Taxonomy

OrganismSuricata suricatta [Animal]

FamilyDefensin

Structure & Mods

Configlinear polypeptide/propeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibiotic Defensin Non-hemolytic Non-ribosomal