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 FormulaC717H1142N198O214S5

DescriptionStandard

        METQRASLSLGRWSPWLLLLGLVVPSASAQDLSYREAVLRAVDQLNERSSEANLYRLLVLDPPLKDDADLGTRKPVSFTVKETVCPRTTQQPAEQCDFKEKGRVKQCVGTVTLDPSNDQFDLNCNALQSVGLPWILLRWLFFGG
    

Molecular Weight16120.26 Da

Isoelectric Point (pI)5.45

Net Charge (pH 7.0)-1.52

Net Charge (pH 7.4) -1.82

Charge Density (pH 7.0) -0.0105

GRAVY Index-0.21

Hydrophobic Moment 0.69

Boman Index-0.01

Instability Index43.58

Aliphatic Index 95.42

Aromaticity 0.0764

Extinction Coeff. Reduced 24980.00

Extinction Coeff. Oxidized 25230.00

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

Amino Acid Composition

TPSA 6645.98

LogP -65.10

H-bond Donors 232.0

H-bond Acceptors 218.0

Rotatable Bonds 528.0

Heavy Atoms 1134.0

Ring Count 24.0

Amide Bonds 157.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0164037 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_0361019 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