Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length63 amino acids

Chemical FormulaC317H503N95O83S9

DescriptionStandard

        MKGLSLVLLVLLLMLTVGEGNDPEMQYWTCGYRGLCRRFCHAQEYIVGHHGCPRRYRCCAVRS
    

Molecular Weight7261.56 Da

Isoelectric Point (pI)8.90

Net Charge (pH 7.0)3.71

Net Charge (pH 7.4) 3.24

Charge Density (pH 7.0) 0.0588

GRAVY Index0.03

Hydrophobic Moment 0.62

Boman Index0.02

Instability Index22.58

Aliphatic Index 88.10

Aromaticity 0.0952

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 2851.40

LogP -23.64

H-bond Donors 109.0

H-bond Acceptors 99.0

Rotatable Bonds 236.0

Heavy Atoms 504.0

Ring Count 12.0

Amide Bonds 65.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0307848 VERIFIED: NO

Provenance & Taxonomy

OrganismEpinephelus coioides [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