Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length71 amino acids

Chemical FormulaC358H567N97O96S8

DescriptionStandard

        MTQLLLLLVALLVLGHAPPGRSEFKRCWKGQGACRTYCTRQETYMHLCPDASLCCLSYALKPPPVPRPEYE
    

Molecular Weight8022.44 Da

Isoelectric Point (pI)8.61

Net Charge (pH 7.0)2.63

Net Charge (pH 7.4) 2.20

Charge Density (pH 7.0) 0.0370

GRAVY Index-0.08

Hydrophobic Moment 0.55

Boman Index0.04

Instability Index75.93

Aliphatic Index 85.21

Aromaticity 0.0845

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 3029.01

LogP -23.76

H-bond Donors 110.0

H-bond Acceptors 109.0

Rotatable Bonds 250.0

Heavy Atoms 559.0

Ring Count 17.0

Amide Bonds 73.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0158661 VERIFIED: NO

Provenance & Taxonomy

OrganismCallithrix jacchus [Animal]

FamilyDefensin

Tax ID9483

Structure & Mods

Configlinear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic

MethodQualitative functional evidence