Peptide Database

Peptide NameMK protein

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length141 amino acids

Chemical FormulaC666H1101N197O200S12

DescriptionStandard

        MDLRALCVIVLVAILAVSSQAAKNKKADKGKKAASDCAEWKWGRCNPNSKDCGIGTREGTCKEETRKLKCKVPCNWKKPFGADCKYKFENWGECNAETGVKSRSGTLKKALYNAECEQTVQATKPCSIKTKTKGKKGKGKD
    

Molecular Weight15452.85 Da

Isoelectric Point (pI)9.54

Net Charge (pH 7.0)16.40

Net Charge (pH 7.4) 15.96

Charge Density (pH 7.0) 0.1163

GRAVY Index-0.78

Hydrophobic Moment 0.49

Boman Index-0.21

Instability Index12.72

Aliphatic Index 54.75

Aromaticity 0.0567

Extinction Coeff. Reduced 24980.00

Extinction Coeff. Oxidized 25605.00

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

Amino Acid Composition

TPSA 6531.90

LogP -74.76

H-bond Donors 238.0

H-bond Acceptors 229.0

Rotatable Bonds 542.0

Heavy Atoms 1075.0

Ring Count 16.0

Amide Bonds 150.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0369344 VERIFIED: NO

Provenance & Taxonomy

OrganismEleutherodactylus coqui [Animal]

FamilyPleiotrophin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Non-hemolytic Non-ribosomal

MethodQualitative functional evidence