Peptide Database

Peptide Nameputative beta-defensin 109B

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length83 amino acids

Chemical FormulaC427H695N131O118S8

DescriptionStandard

        MNHTKISYMSKLRDEVRSGLASGENRCLNLSGICRRDICKLTEDQIGACRRRWRCCRSWWILIPIPTPLVYSDYQEPLKHKLK
    

Molecular Weight9808.41 Da

Isoelectric Point (pI)9.54

Net Charge (pH 7.0)7.62

Net Charge (pH 7.4) 7.19

Charge Density (pH 7.0) 0.0918

GRAVY Index-0.56

Hydrophobic Moment 0.59

Boman Index-0.19

Instability Index71.45

Aliphatic Index 84.58

Aromaticity 0.0723

Extinction Coeff. Reduced 20970.00

Extinction Coeff. Oxidized 21345.00

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

Amino Acid Composition

TPSA 4071.05

LogP -38.16

H-bond Donors 153.0

H-bond Acceptors 136.0

Rotatable Bonds 329.0

Heavy Atoms 684.0

Ring Count 15.0

Amide Bonds 87.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0206996 VERIFIED: NO

Provenance & Taxonomy

OrganismUrsus maritimus [Animal]

FamilyDefensin

Tax ID29073

Structure & Mods

Configgene-encoded linear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic Non-ribosomal