Peptide Database

Peptide NameTetrapeptide

Function Ontology

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

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

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

Standard StatusStandard

Sequence Length4 amino acids

Chemical FormulaC19H34N8O6

DescriptionStandard

        AQPR
    

Molecular Weight470.52 Da

Isoelectric Point (pI)9.79

Net Charge (pH 7.0)0.80

Net Charge (pH 7.4) 0.61

Charge Density (pH 7.0) 0.1990

GRAVY Index-1.95

Hydrophobic Moment 0.36

Boman Index-0.66

Instability Index36.80

Aliphatic Index 25.00

Aromaticity 0.0000

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 246.82

LogP -3.09

H-bond Donors 8.0

H-bond Acceptors 7.0

Rotatable Bonds 13.0

Heavy Atoms 33.0

Ring Count 1.0

Amide Bonds 4.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0183894 VERIFIED: NO

Provenance & Taxonomy

OrganismHomo sapiens [Animal]

FamilyTetrapeptide

Tax ID9606

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Anti-aging Anti-wrinkle Collagen boosting Anti-melanogenic

TargetHuman melanocytes (HEMn cells) (In vitro)