Peptide Database

Peptide NameCalprotectin

Function Ontology

Anticancer

Antimicrobial

Antimicrobial ▸ Antifungal

Membrane / Ion-channel modulation ▸ Calcium channel modulation ▸ Calcium channel inhibitor

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

Standard StatusStandard

Sequence Length114 amino acids

Chemical FormulaC579H909N163O179S7

DescriptionStandard

        MTCKMSQLERNIETIINTFHQYSVKLGHPDTLNQGEFKELVRKDLQNFLKKENKNEKVIEHIMEDLDTNADKQLSFEEFIMLMARLTWASHEKMHEGDEGPGHHHKPGLGEGTP
    

Molecular Weight13241.85 Da

Isoelectric Point (pI)5.71

Net Charge (pH 7.0)-5.78

Net Charge (pH 7.4) -6.46

Charge Density (pH 7.0) -0.0507

GRAVY Index-0.87

Hydrophobic Moment 0.72

Boman Index-0.12

Instability Index38.67

Aliphatic Index 68.42

Aromaticity 0.0614

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 6990.00

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

Amino Acid Composition

TPSA 5539.45

LogP -52.62

H-bond Donors 185.0

H-bond Acceptors 188.0

Rotatable Bonds 459.0

Heavy Atoms 928.0

Ring Count 20.0

Amide Bonds 125.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0090176 VERIFIED: YES

Provenance & Taxonomy

OrganismHomo sapiens [Animal]

Tax ID9606

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antifungal

TargetBorrelia burgdorferi

Activity140 μg/mL

MethodIC50

RECORD: Rec_0313748 VERIFIED: YES