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 FormulaC728H1149N205O217S4

DescriptionStandard

        METQRASLSLGRWSLWLLLLGLVVPSASAQDLSYREAVLRAVGQLNERSSEANLYRLLELNPPPKDDADLGTRKPVSFTVKETVCPRTTQQPAEQCDFKEERRVKQCVGTVTLDPSNDQFDLNYNALQSVAIPWSWIWRHLFKG
    

Molecular Weight16373.41 Da

Isoelectric Point (pI)6.58

Net Charge (pH 7.0)-0.42

Net Charge (pH 7.4) -0.76

Charge Density (pH 7.0) -0.0029

GRAVY Index-0.41

Hydrophobic Moment 0.65

Boman Index-0.06

Instability Index41.98

Aliphatic Index 88.68

Aromaticity 0.0833

Extinction Coeff. Reduced 31970.00

Extinction Coeff. Oxidized 32095.00

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

Amino Acid Composition

TPSA 6835.90

LogP -67.71

H-bond Donors 239.0

H-bond Acceptors 222.0

Rotatable Bonds 535.0

Heavy Atoms 1154.0

Ring Count 27.0

Amide Bonds 158.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0065056 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_0206067 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