Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length100 amino acids

Chemical FormulaC528H850N142O146S8

DescriptionStandard

        MRLFLIIAILLFQQPTVTEQLKKCWGQYVQGNCRKICKVTETRQVLCENGRYCCLNIMELEARKRIPKPTRPKPITYAITLPQYYDTYVENYISPKTNST
    

Molecular Weight11779.78 Da

Isoelectric Point (pI)9.36

Net Charge (pH 7.0)7.44

Net Charge (pH 7.4) 7.11

Charge Density (pH 7.0) 0.0744

GRAVY Index-0.35

Hydrophobic Moment 0.60

Boman Index-0.06

Instability Index34.98

Aliphatic Index 87.70

Aromaticity 0.1000

Extinction Coeff. Reduced 15930.00

Extinction Coeff. Oxidized 16305.00

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

Amino Acid Composition

TPSA 4702.49

LogP -39.50

H-bond Donors 168.0

H-bond Acceptors 162.0

Rotatable Bonds 388.0

Heavy Atoms 824.0

Ring Count 18.0

Amide Bonds 111.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0337635 VERIFIED: NO

Provenance & Taxonomy

OrganismMyotis lucifugus [Animal]

FamilyDefensin

Tax ID59463

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