Peptide Database

Peptide NameIVHRKCF

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 Length7 amino acids

Chemical FormulaC41H67N13O8S

DescriptionStandard

        IVHRKCF
    

Molecular Weight902.12 Da

Isoelectric Point (pI)9.51

Net Charge (pH 7.0)1.84

Net Charge (pH 7.4) 1.57

Charge Density (pH 7.0) 0.2623

GRAVY Index0.34

Hydrophobic Moment 0.33

Boman Index-0.07

Instability Index-3.56

Aliphatic Index 97.14

Aromaticity 0.1429

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

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

Amino Acid Composition

TPSA 354.52

LogP -1.46

H-bond Donors 14.0

H-bond Acceptors 12.0

Rotatable Bonds 29.0

Heavy Atoms 63.0

Ring Count 2.0

Amide Bonds 6.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0158996 VERIFIED: YES

Provenance & Taxonomy

OrganismPinctada martensii [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Enzyme inhibitory Tyrosinase inhibitory Antioxidant

Targettyrosinase; free radical scavenging

Activity1.51 ± 0.10 mM

MethodIC50

RECORD: Rec_0245703 VERIFIED: YES