Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length43 amino acids

Chemical FormulaC208H323N65O61S8

DescriptionStandard

        GRSEFKRCWKGQGACRTYCTRQETYMHMCPDASLCCLAYGTRP
    

Molecular Weight4966.71 Da

Isoelectric Point (pI)8.90

Net Charge (pH 7.0)3.79

Net Charge (pH 7.4) 3.44

Charge Density (pH 7.0) 0.0881

GRAVY Index-0.71

Hydrophobic Moment 0.55

Boman Index-0.20

Instability Index88.14

Aliphatic Index 25.12

Aromaticity 0.1163

Extinction Coeff. Reduced 9970.00

Extinction Coeff. Oxidized 10345.00

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

Amino Acid Composition

TPSA 2054.10

LogP -23.87

H-bond Donors 81.0

H-bond Acceptors 74.0

Rotatable Bonds 159.0

Heavy Atoms 342.0

Ring Count 9.0

Amide Bonds 44.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0004869 VERIFIED: NO

Provenance & Taxonomy

OrganismAiluropoda melanoleuca [Animal]

FamilyDefensin

Tax ID9646

Structure & Mods

Configgene-encoded linear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic Non-ribosomal

RECORD: Rec_0154702 VERIFIED: NO