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 FormulaC653H1059N185O205S5

DescriptionStandard

        METQRASLALGRRSLWLLLLGLVVPLASAQALSYREAVLHAVDRLNERSSEANLYRLLELDLPPKDQDLDTPKPVSFTVKETVCPRTTQQPPEQCDFKENGLVKQCVGTVTLDQSKDQFGINCNEVSAPSASRGF
    

Molecular Weight14941.84 Da

Isoelectric Point (pI)5.41

Net Charge (pH 7.0)-2.43

Net Charge (pH 7.4) -2.78

Charge Density (pH 7.0) -0.0180

GRAVY Index-0.31

Hydrophobic Moment 0.64

Boman Index-0.06

Instability Index36.14

Aliphatic Index 91.70

Aromaticity 0.0519

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8730.00

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

Amino Acid Composition

TPSA 6303.49

LogP -68.43

H-bond Donors 218.0

H-bond Acceptors 209.0

Rotatable Bonds 495.0

Heavy Atoms 1048.0

Ring Count 18.0

Amide Bonds 148.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0030610 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