Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length78 amino acids

Chemical FormulaC397H633N123O116S9

DescriptionStandard

        MSQNVEKVALHLQKSRHHILRCMGNTGICRPSCRKTEQPYLYCLNYQPCCLQSYMRISISGREEKDDWSQQNRWPKIS
    

Molecular Weight9273.61 Da

Isoelectric Point (pI)9.22

Net Charge (pH 7.0)5.71

Net Charge (pH 7.4) 5.23

Charge Density (pH 7.0) 0.0732

GRAVY Index-0.85

Hydrophobic Moment 0.55

Boman Index-0.22

Instability Index89.22

Aliphatic Index 63.72

Aromaticity 0.0769

Extinction Coeff. Reduced 16960.00

Extinction Coeff. Oxidized 17335.00

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

Amino Acid Composition

TPSA 3930.89

LogP -42.58

H-bond Donors 143.0

H-bond Acceptors 134.0

Rotatable Bonds 311.0

Heavy Atoms 645.0

Ring Count 15.0

Amide Bonds 88.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0362464 VERIFIED: NO

Provenance & Taxonomy

OrganismVulpes vulpes [Bacterium]

FamilyDefensin

Tax ID9627

Structure & Mods

Configlinear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic

MethodQualitative functional evidence