Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length39 amino acids

Chemical FormulaC211H311N67O50S7

DescriptionStandard

        MQYWTCGYRGLCRRFCYAQEYIVGHHGCPRRYRCCAVRF
    

Molecular Weight4810.60 Da

Isoelectric Point (pI)9.33

Net Charge (pH 7.0)5.61

Net Charge (pH 7.4) 5.20

Charge Density (pH 7.0) 0.1439

GRAVY Index-0.43

Hydrophobic Moment 0.62

Boman Index-0.16

Instability Index20.78

Aliphatic Index 40.00

Aromaticity 0.2051

Extinction Coeff. Reduced 12950.00

Extinction Coeff. Oxidized 13325.00

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

Amino Acid Composition

TPSA 1911.64

LogP -15.87

H-bond Donors 78.0

H-bond Acceptors 65.0

Rotatable Bonds 149.0

Heavy Atoms 335.0

Ring Count 12.0

Amide Bonds 40.0

3D PDB MODEL

Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber in the current view mode. Use the buttons to zoom.

2D CHEMICAL STRUCTURE

Drag to move

Drag to move. Use the buttons to zoom.

RECORD: Rec_0100789 VERIFIED: NO

Provenance & Taxonomy

OrganismOncorhynchus mykiss [Animal]

FamilyDefensin

Tax ID8022

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

RECORD: Rec_0177931 VERIFIED: NO