Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length123 amino acids

Chemical FormulaC617H960N162O182S11

DescriptionStandard

        MNLLMLTFMICGLLNLVTKAGWFVERCWKNDVGYCRKRCLHLERYKLLCMNKLSCCIPLSSDNPYTQWPIRPTFDEDVTFGFGTHDGFPFSPISGLDDEVTIKTAKTQETTVTGTTASGRDST
    

Molecular Weight13911.91 Da

Isoelectric Point (pI)6.69

Net Charge (pH 7.0)-0.38

Net Charge (pH 7.4) -0.83

Charge Density (pH 7.0) -0.0031

GRAVY Index-0.16

Hydrophobic Moment 0.58

Boman Index0.04

Instability Index31.56

Aliphatic Index 73.66

Aromaticity 0.1057

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 5511.33

LogP -53.57

H-bond Donors 200.0

H-bond Acceptors 195.0

Rotatable Bonds 451.0

Heavy Atoms 972.0

Ring Count 24.0

Amide Bonds 129.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0382550 VERIFIED: NO

Provenance & Taxonomy

OrganismMonodon monoceros [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized peptide with linear backbone [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin

MethodQualitative functional evidence