Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length60 amino acids

Chemical FormulaC309H485N73O77S10

DescriptionStandard

        MKIPAFLLVLFFSPAPLPPVKCAMKDTYSCFIIKGKCRLECHDFEKPIGFCTKLDANCCM
    

Molecular Weight6775.25 Da

Isoelectric Point (pI)8.53

Net Charge (pH 7.0)2.52

Net Charge (pH 7.4) 2.13

Charge Density (pH 7.0) 0.0420

GRAVY Index0.43

Hydrophobic Moment 0.46

Boman Index0.18

Instability Index51.94

Aliphatic Index 81.33

Aromaticity 0.1167

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1865.00

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

Amino Acid Composition

TPSA 2330.94

LogP -12.77

H-bond Donors 84.0

H-bond Acceptors 91.0

Rotatable Bonds 217.0

Heavy Atoms 469.0

Ring Count 14.0

Amide Bonds 60.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0389193 VERIFIED: NO

Provenance & Taxonomy

OrganismPropithecus coquereli [Bacterium]

FamilyDefensin

Tax ID379532

Structure & Mods

Configlinear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic

MethodQualitative functional evidence