Peptide Database

Peptide NameCatestatin

Function Ontology

Antimicrobial

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length21 amino acids

Chemical FormulaC109H173N35O28S

DescriptionStandard

        RSMKLSFRARAYGFRDPGPQL
    

Molecular Weight2453.82 Da

Isoelectric Point (pI)11.55

Net Charge (pH 7.0)3.76

Net Charge (pH 7.4) 3.55

Charge Density (pH 7.0) 0.1790

GRAVY Index-0.81

Hydrophobic Moment 0.40

Boman Index-0.28

Instability Index31.53

Aliphatic Index 46.67

Aromaticity 0.1429

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1490.00

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

Amino Acid Composition

TPSA 1042.44

LogP -10.40

H-bond Donors 38.0

H-bond Acceptors 33.0

Rotatable Bonds 79.0

Heavy Atoms 173.0

Ring Count 5.0

Amide Bonds 21.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0418176 VERIFIED: NO

Provenance & Taxonomy

OrganismPeriophthalmus magnuspinnatus [Animal]; Mus musculus [Animal]

Tax ID10090

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hormone Antimicrobial

TargetPlasmodium falciparum