Peptide Database

Peptide NameCathelicidin 4

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length131 amino acids

Chemical FormulaC638H1014N174O204S5

DescriptionStandard

        METQRASLTLGRWSLWLLLLGLVLPSASAQALSYREAVLRAVDQFNERSSEANLYRLLELDATPNDEVDPGTRKPVSFTVKETVCPKTAQQPLEQCDFKENGLVKQCVGTVTLDPSNDQFDINCNEVSGPF
    

Molecular Weight14546.24 Da

Isoelectric Point (pI)4.60

Net Charge (pH 7.0)-6.51

Net Charge (pH 7.4) -6.82

Charge Density (pH 7.0) -0.0497

GRAVY Index-0.30

Hydrophobic Moment 0.70

Boman Index-0.02

Instability Index27.23

Aliphatic Index 87.79

Aromaticity 0.0687

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 6113.56

LogP -65.90

H-bond Donors 210.0

H-bond Acceptors 203.0

Rotatable Bonds 478.0

Heavy Atoms 1021.0

Ring Count 19.0

Amide Bonds 145.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0102462 VERIFIED: NO

Provenance & Taxonomy

OrganismMuntiacus muntjak [Animal]

FamilyCathelicidin

Structure & Mods

Configlinear polypeptide/propeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibiotic Non-hemolytic Non-ribosomal