Peptide Database

Peptide NameCathelicidin 4

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length148 amino acids

Chemical FormulaC764H1202N218O223S5

DescriptionStandard

        METQRAILVLGRWSPWLLLLGLVVSSTSAQDLSYREAVLRAVDQLNERSSEANLYRLLELEPPPKDDEDLGTRKPVSFTVKETVCPRTTQQPAELCDFKEEGRVKQCVGTVTLDPSNDQFDLNCNALQSVRIRFPWPWRWPWWRRVRG
    

Molecular Weight17169.37 Da

Isoelectric Point (pI)6.34

Net Charge (pH 7.0)-0.51

Net Charge (pH 7.4) -0.81

Charge Density (pH 7.0) -0.0034

GRAVY Index-0.50

Hydrophobic Moment 0.69

Boman Index-0.11

Instability Index48.92

Aliphatic Index 85.54

Aromaticity 0.0878

Extinction Coeff. Reduced 41480.00

Extinction Coeff. Oxidized 41730.00

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

Amino Acid Composition

TPSA 7144.46

LogP -66.71

H-bond Donors 253.0

H-bond Acceptors 228.0

Rotatable Bonds 556.0

Heavy Atoms 1210.0

Ring Count 31.0

Amide Bonds 160.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0008421 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_0297346 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