Peptide Database

Peptide NameCathelicidin 4

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length135 amino acids

Chemical FormulaC658H1065N183O205S5

DescriptionStandard

        METQRASLALGRRSLWLLLLGLVVPLASAQALSYREAVLHAVDRLNERSSEANLYRLLELDLPPKADQDLDTPKPVSFTVKETVCPRTTQQPPEQCDFKENGLVKQCVGTVTLDQSKDQFGINCNEVSAPSVLWS
    

Molecular Weight14979.92 Da

Isoelectric Point (pI)5.14

Net Charge (pH 7.0)-3.43

Net Charge (pH 7.4) -3.78

Charge Density (pH 7.0) -0.0254

GRAVY Index-0.25

Hydrophobic Moment 0.64

Boman Index-0.03

Instability Index36.47

Aliphatic Index 96.74

Aromaticity 0.0519

Extinction Coeff. Reduced 13980.00

Extinction Coeff. Oxidized 14230.00

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

Amino Acid Composition

TPSA 6257.38

LogP -65.14

H-bond Donors 216.0

H-bond Acceptors 208.0

Rotatable Bonds 494.0

Heavy Atoms 1051.0

Ring Count 19.0

Amide Bonds 148.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0273075 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