Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length98 amino acids

Chemical FormulaC491H788N132O145S10

DescriptionStandard

        MSVMKPYLMTISILLILVRKTPGGLFRSQYGKSQEPWIPCQLYHGMCRNTCKKTETQYLTCPNDQECCLKFSVKTARSNNVKGYDPDSKLSTSSYSKI
    

Molecular Weight11180.96 Da

Isoelectric Point (pI)9.34

Net Charge (pH 7.0)7.52

Net Charge (pH 7.4) 7.14

Charge Density (pH 7.0) 0.0768

GRAVY Index-0.45

Hydrophobic Moment 0.58

Boman Index-0.07

Instability Index42.77

Aliphatic Index 68.57

Aromaticity 0.0918

Extinction Coeff. Reduced 14440.00

Extinction Coeff. Oxidized 14815.00

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

Amino Acid Composition

TPSA 4502.91

LogP -47.48

H-bond Donors 163.0

H-bond Acceptors 164.0

Rotatable Bonds 372.0

Heavy Atoms 778.0

Ring Count 17.0

Amide Bonds 106.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0294973 VERIFIED: NO

Provenance & Taxonomy

OrganismEnhydra lutris kenyoni [Bacterium]

FamilyDefensin

Tax ID391180

Structure & Mods

Configlinear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic

MethodQualitative functional evidence