Peptide Database

Peptide NameCathelicidin antimicrobial peptide

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length170 amino acids

Chemical FormulaC850H1378N238O255S7

DescriptionStandard

        MQTQREGPFLEWRSLLLLLLERRYLMMPLAIAQTLSYQEAVLRAVDGFNQQSSDANLYRLLSLDSQSRGDPDTPKPVSFTVKETVCPKTTQQTLEQCDFKEDGLVKRCVGTVTLDPAKDSFDINCDGHFKKIARLGGLLQKGGEKIGEKLENIGRKIKDFFQSLVPRLRS
    

Molecular Weight19235.93 Da

Isoelectric Point (pI)8.68

Net Charge (pH 7.0)2.57

Net Charge (pH 7.4) 2.20

Charge Density (pH 7.0) 0.0151

GRAVY Index-0.43

Hydrophobic Moment 0.84

Boman Index-0.09

Instability Index41.04

Aliphatic Index 88.29

Aromaticity 0.0706

Extinction Coeff. Reduced 9970.00

Extinction Coeff. Oxidized 10220.00

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

Amino Acid Composition

TPSA 8031.99

LogP -86.46

H-bond Donors 280.0

H-bond Acceptors 266.0

Rotatable Bonds 658.0

Heavy Atoms 1350.0

Ring Count 22.0

Amide Bonds 185.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0406914 VERIFIED: NO

Provenance & Taxonomy

OrganismSpermophilus dauricus [Animal]

FamilyCathelicidin

Tax ID99837

Structure & Mods

Configgene-encoded linear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Non-hemolytic Non-ribosomal