Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length38 amino acids

Chemical FormulaC197H296N68O49S7

DescriptionStandard

        QYWTCGYRGLCRRFCHAQEYIVGHHGCPRRYRCCAMRS
    

Molecular Weight4625.34 Da

Isoelectric Point (pI)9.38

Net Charge (pH 7.0)5.96

Net Charge (pH 7.4) 5.51

Charge Density (pH 7.0) 0.1569

GRAVY Index-0.70

Hydrophobic Moment 0.62

Boman Index-0.25

Instability Index34.98

Aliphatic Index 33.42

Aromaticity 0.1579

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 1911.22

LogP -19.24

H-bond Donors 78.0

H-bond Acceptors 65.0

Rotatable Bonds 145.0

Heavy Atoms 321.0

Ring Count 11.0

Amide Bonds 39.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0348247 VERIFIED: NO

Provenance & Taxonomy

OrganismMugil cephalus [Animal]

FamilyDefensin

Structure & Mods

Configlinear polypeptide/propeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibiotic Defensin Non-hemolytic Non-ribosomal