Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length62 amino acids

Chemical FormulaC321H498N90O83S8

DescriptionStandard

        MGAVRLAIFILLLLTVGEANDTEVQVWTCGYRGLCRKYCYAQEYMVGYHGCPRRYRCCALRF
    

Molecular Weight7202.46 Da

Isoelectric Point (pI)8.86

Net Charge (pH 7.0)3.53

Net Charge (pH 7.4) 3.16

Charge Density (pH 7.0) 0.0569

GRAVY Index0.20

Hydrophobic Moment 0.64

Boman Index0.07

Instability Index22.45

Aliphatic Index 88.06

Aromaticity 0.1452

Extinction Coeff. Reduced 14440.00

Extinction Coeff. Oxidized 14815.00

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

Amino Acid Composition

TPSA 2793.96

LogP -20.40

H-bond Donors 108.0

H-bond Acceptors 96.0

Rotatable Bonds 231.0

Heavy Atoms 502.0

Ring Count 12.0

Amide Bonds 64.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0393775 VERIFIED: NO

Provenance & Taxonomy

OrganismClupea harengus [Animal]

FamilyDefensin

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