Peptide Database

Peptide NameCathelicidin 4

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length148 amino acids

Chemical FormulaC752H1188N208O218S5

DescriptionStandard

        METQRASLALGRRSLWLLLLGLVVPLASAQALSYREAVLHAVDRLNERSSEANLYRLLELDLPPKDQDLDTPKPVSFTVKETVCPRTTQQPPEQCDFKENGLVKQCVGTVTLDQSKDQFGINCNELQSVRRIRFPFPPFPWQWPPAGF
    

Molecular Weight16791.07 Da

Isoelectric Point (pI)6.58

Net Charge (pH 7.0)-0.43

Net Charge (pH 7.4) -0.78

Charge Density (pH 7.0) -0.0029

GRAVY Index-0.35

Hydrophobic Moment 0.64

Boman Index-0.04

Instability Index49.77

Aliphatic Index 88.24

Aromaticity 0.0811

Extinction Coeff. Reduced 19480.00

Extinction Coeff. Oxidized 19730.00

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

Amino Acid Composition

TPSA 6838.94

LogP -64.27

H-bond Donors 234.0

H-bond Acceptors 224.0

Rotatable Bonds 542.0

Heavy Atoms 1183.0

Ring Count 30.0

Amide Bonds 163.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0129612 VERIFIED: NO

Provenance & Taxonomy

OrganismPhocoena sinus [Animal]

FamilyCathelicidin

Tax ID42100

Structure & Mods

Configgene-encoded linear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Non-hemolytic Non-ribosomal