Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length73 amino acids

Chemical FormulaC342H556N96O101S9

DescriptionStandard

        MRIAVFLCTILLSLSQVPPAGGKFKEICERPNGSCQVFCLETEVQAGRCLSGQPCCLPMGHQSRIDPTIPPQD
    

Molecular Weight7917.24 Da

Isoelectric Point (pI)6.52

Net Charge (pH 7.0)-0.47

Net Charge (pH 7.4) -0.85

Charge Density (pH 7.0) -0.0064

GRAVY Index0.07

Hydrophobic Moment 0.50

Boman Index0.08

Instability Index59.48

Aliphatic Index 84.11

Aromaticity 0.0411

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 375.00

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

Amino Acid Composition

TPSA 3103.79

LogP -32.62

H-bond Donors 109.0

H-bond Acceptors 111.0

Rotatable Bonds 254.0

Heavy Atoms 548.0

Ring Count 12.0

Amide Bonds 79.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0350199 VERIFIED: NO

Provenance & Taxonomy

OrganismMyotis brandtii [Animal]

FamilyDefensin

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