Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length67 amino acids

Chemical FormulaC344H562N90O86S9

DescriptionStandard

        PYRAPIIMKFLLILTVALLLAQLTPAMKCWSALGRCRTTCQESEVFHILCRDATMCCVHPKYIPIKT
    

Molecular Weight7623.28 Da

Isoelectric Point (pI)9.13

Net Charge (pH 7.0)5.07

Net Charge (pH 7.4) 4.82

Charge Density (pH 7.0) 0.0757

GRAVY Index0.53

Hydrophobic Moment 0.56

Boman Index0.17

Instability Index33.16

Aliphatic Index 109.25

Aromaticity 0.0746

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8855.00

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

Amino Acid Composition

TPSA 2759.98

LogP -17.30

H-bond Donors 104.0

H-bond Acceptors 102.0

Rotatable Bonds 245.0

Heavy Atoms 529.0

Ring Count 13.0

Amide Bonds 68.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0053385 VERIFIED: NO

Provenance & Taxonomy

OrganismSus scrofa [Animal]

FamilyDefensin

Tax ID9823

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic Non-ribosomal

MethodQualitative functional evidence