Peptide Database

Peptide NameCR5

Function Ontology

Enzyme modulation ▸ Enzyme inhibition ▸ Tyrosinase inhibition ▸ Tyrosinase inhibitory

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

Other / Curated residual function label ▸ Generic enzyme inhibition annotation

Standard StatusStandard

Sequence Length5 amino acids

Chemical FormulaC23H36N8O8S

DescriptionStandard

        CYGSR
    

Molecular Weight584.65 Da

Isoelectric Point (pI)8.22

Net Charge (pH 7.0)0.75

Net Charge (pH 7.4) 0.53

Charge Density (pH 7.0) 0.1498

GRAVY Index-0.90

Hydrophobic Moment 0.53

Boman Index-0.34

Instability Index29.54

Aliphatic Index 0.00

Aromaticity 0.2000

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 282.08

LogP -3.90

H-bond Donors 12.0

H-bond Acceptors 10.0

Rotatable Bonds 17.0

Heavy Atoms 40.0

Ring Count 1.0

Amide Bonds 4.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0196989 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

Tax ID32630

Structure & Mods

Confighead-to-tail cyclic peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

Other Modshead-to-tail cyclization

Bio-Activity Profile

Function

Antioxidant Enzyme inhibitory Tyrosinase inhibitory Extracellular matrix modulation

TargetDPPH; tyrosinase; MMP-1

Activity29.86 ± 0.83 μM

MethodDPPH radical scavenging assay