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 FormulaC720H1140N198O215S5

DescriptionStandard

        METQRASLSLGRWSLWLLLLGLVVPSASAQDLSYSEAVLRAVGQPNERSSEANLYRLLELDPPPKDDADLGTRKPVSFTVKETVCPRTTQQPAEQCDFKEKGRVKQCVGTVTLDPSNDQFDLNCNALQSVAIPWIWIWWLLRKG
    

Molecular Weight16170.28 Da

Isoelectric Point (pI)5.47

Net Charge (pH 7.0)-1.52

Net Charge (pH 7.4) -1.82

Charge Density (pH 7.0) -0.0105

GRAVY Index-0.31

Hydrophobic Moment 0.61

Boman Index-0.02

Instability Index40.90

Aliphatic Index 91.39

Aromaticity 0.0764

Extinction Coeff. Reduced 35980.00

Extinction Coeff. Oxidized 36230.00

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

Amino Acid Composition

TPSA 6653.12

LogP -64.69

H-bond Donors 232.0

H-bond Acceptors 219.0

Rotatable Bonds 526.0

Heavy Atoms 1138.0

Ring Count 27.0

Amide Bonds 157.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0109110 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_0412809 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