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 FormulaC317H502N94O83S10

DescriptionStandard

        MKGLSLVLLVLLLMLAVGEGEDPEMQYWTCGYRGLCRRFCHAQEYIVGHHGCPRRYRCCAMRS
    

Molecular Weight7278.61 Da

Isoelectric Point (pI)8.64

Net Charge (pH 7.0)2.71

Net Charge (pH 7.4) 2.24

Charge Density (pH 7.0) 0.0430

GRAVY Index0.04

Hydrophobic Moment 0.62

Boman Index0.03

Instability Index24.60

Aliphatic Index 85.08

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 2825.38

LogP -21.92

H-bond Donors 108.0

H-bond Acceptors 99.0

Rotatable Bonds 238.0

Heavy Atoms 504.0

Ring Count 12.0

Amide Bonds 64.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0302750 VERIFIED: NO

Provenance & Taxonomy

OrganismAcanthochromis polyacanthus [Bacterium]

FamilyDefensin

Tax ID80966

Structure & Mods

Configlinear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic

MethodQualitative functional evidence