Peptide Database

Peptide NameUnnamed

Function Ontology

Therapeutic / Biomedical activity ▸ Dermatology / Cosmetic bioactivity ▸ Skin aging modulation ▸ Anti-aging

Therapeutic / Biomedical activity ▸ Dermatology / Cosmetic bioactivity ▸ Skin aging modulation ▸ Collagen boosting

Wound healing/Regeneration ▸ Wound healing

Standard StatusStandard

Sequence Length4 amino acids

Chemical FormulaC27H46N6O6

DescriptionStandard

        KYIK
    

Molecular Weight550.69 Da

Isoelectric Point (pI)9.70

Net Charge (pH 7.0)1.76

Net Charge (pH 7.4) 1.55

Charge Density (pH 7.0) 0.4393

GRAVY Index-1.15

Hydrophobic Moment 0.94

Boman Index-0.34

Instability Index-13.72

Aliphatic Index 97.50

Aromaticity 0.2500

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 222.89

LogP 0.11

H-bond Donors 8.0

H-bond Acceptors 8.0

Rotatable Bonds 19.0

Heavy Atoms 39.0

Ring Count 1.0

Amide Bonds 3.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0229117 VERIFIED: NO

Provenance & Taxonomy

Organismmultiple venomous animals [Animal]

FamilyTetrapeptide

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Anti-aging Collagen boosting Wound healing

TargetHuman fibroblast cell line (CCD-966SK) (In vitro)