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 FormulaC313H494N90O92S7

DescriptionStandard

        SKRINFHGSFPYIARNGFFDEKCLKLNGRCSDACQKNEELVALCQKSVKCCVTIEPCWKNIND
    

Molecular Weight7214.27 Da

Isoelectric Point (pI)8.53

Net Charge (pH 7.0)2.49

Net Charge (pH 7.4) 2.11

Charge Density (pH 7.0) 0.0395

GRAVY Index-0.43

Hydrophobic Moment 0.55

Boman Index-0.11

Instability Index39.87

Aliphatic Index 68.10

Aromaticity 0.0952

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 2989.45

LogP -31.41

H-bond Donors 108.0

H-bond Acceptors 103.0

Rotatable Bonds 244.0

Heavy Atoms 502.0

Ring Count 10.0

Amide Bonds 70.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0340342 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