Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length45 amino acids

Chemical FormulaC239H358N66O70S7

DescriptionStandard

        MSRSNFDPKYRFERCAKVKGICKTFCDDDEYDYGYCIKWRNQCCI
    

Molecular Weight5500.25 Da

Isoelectric Point (pI)8.25

Net Charge (pH 7.0)1.44

Net Charge (pH 7.4) 1.12

Charge Density (pH 7.0) 0.0321

GRAVY Index-0.86

Hydrophobic Moment 0.53

Boman Index-0.26

Instability Index28.95

Aliphatic Index 34.67

Aromaticity 0.1778

Extinction Coeff. Reduced 11460.00

Extinction Coeff. Oxidized 11835.00

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

Amino Acid Composition

TPSA 2260.40

LogP -20.93

H-bond Donors 86.0

H-bond Acceptors 79.0

Rotatable Bonds 182.0

Heavy Atoms 382.0

Ring Count 10.0

Amide Bonds 47.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0379845 VERIFIED: NO

Provenance & Taxonomy

OrganismNyctereutes procyonoides [Animal]

FamilyDefensin

Tax ID34880

Structure & Mods

Configgene-encoded linear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic Non-ribosomal