Peptide Database

Peptide NameCathelicidin 4

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length144 amino acids

Chemical FormulaC723H1149N203O215S5

DescriptionStandard

        METQRASLSLGRWSLWLLLLGLVVPSASAQDLSYREAVLRAVGQPNERSSEANLYRLLELNPPPKDDADLGTRKPVSFTVKETVCPRTIQQPAEQCDFKEERRVKQCVGTVTLDPSNDQFDLNCNALQSVAIPWSWIWRLLFKG
    

Molecular Weight16285.41 Da

Isoelectric Point (pI)6.29

Net Charge (pH 7.0)-0.51

Net Charge (pH 7.4) -0.82

Charge Density (pH 7.0) -0.0036

GRAVY Index-0.33

Hydrophobic Moment 0.61

Boman Index-0.05

Instability Index42.30

Aliphatic Index 91.39

Aromaticity 0.0764

Extinction Coeff. Reduced 30480.00

Extinction Coeff. Oxidized 30730.00

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

Amino Acid Composition

TPSA 6757.97

LogP -66.52

H-bond Donors 236.0

H-bond Acceptors 220.0

Rotatable Bonds 532.0

Heavy Atoms 1146.0

Ring Count 26.0

Amide Bonds 158.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0009747 VERIFIED: NO

Provenance & Taxonomy

OrganismBubalus bubalis [Animal]

Familycathelicidin

Tax ID89462

Structure & Mods

ConfigSingle-chain peptide backbone represented as a linear sequence entry [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial

RECORD: Rec_0422258 VERIFIED: NO

Provenance & Taxonomy

OrganismBubalus bubalis [Animal]

FamilyCathelicidin

Tax ID89462

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Non-hemolytic Non-ribosomal

MethodQualitative functional evidence