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 FormulaC767H1198N216O224S5

DescriptionStandard

        METQRAILVLGRWSLWLLLLGLVVSSTSAQDLSYREAVLRAVDQLNERSSEANLYRLLELEPPPKDDADLGTRKPVSFTVKETVCPRTTQQPAEQCDFKEEGRVKQCVGTVTLDPSNDQFDLNCNELQSVRIRFPWPWPWPWWRRFRG
    

Molecular Weight17189.36 Da

Isoelectric Point (pI)5.57

Net Charge (pH 7.0)-1.51

Net Charge (pH 7.4) -1.81

Charge Density (pH 7.0) -0.0102

GRAVY Index-0.50

Hydrophobic Moment 0.69

Boman Index-0.10

Instability Index42.60

Aliphatic Index 83.58

Aromaticity 0.0946

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 7125.65

LogP -66.12

H-bond Donors 251.0

H-bond Acceptors 228.0

Rotatable Bonds 556.0

Heavy Atoms 1212.0

Ring Count 32.0

Amide Bonds 161.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0184261 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_0221742 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