Peptide Database

Peptide NameCatestatin

Function Ontology

Antimicrobial

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length18 amino acids

Chemical FormulaC91H149N25O32S

DescriptionStandard

        RSMKIPTKDQKYEPASEE
    

Molecular Weight2137.37 Da

Isoelectric Point (pI)6.35

Net Charge (pH 7.0)-0.23

Net Charge (pH 7.4) -0.45

Charge Density (pH 7.0) -0.0127

GRAVY Index-1.79

Hydrophobic Moment 0.44

Boman Index-0.46

Instability Index73.56

Aliphatic Index 27.22

Aromaticity 0.0556

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 953.61

LogP -10.23

H-bond Donors 32.0

H-bond Acceptors 33.0

Rotatable Bonds 73.0

Heavy Atoms 149.0

Ring Count 3.0

Amide Bonds 18.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0224589 VERIFIED: NO

Provenance & Taxonomy

OrganismRana ridibunda [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hormone Antimicrobial

TargetPlasmodium falciparum