Peptide Database

Peptide NamePDGF peptide fragment

Function Ontology

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

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

Standard StatusStandard

Sequence Length4 amino acids

Chemical FormulaC17H31N5O7S

DescriptionStandard

        AECK
    

Molecular Weight449.52 Da

Isoelectric Point (pI)6.04

Net Charge (pH 7.0)-0.21

Net Charge (pH 7.4) -0.42

Charge Density (pH 7.0) -0.0530

GRAVY Index-0.78

Hydrophobic Moment 0.14

Boman Index-0.33

Instability Index117.35

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 213.94

LogP -2.20

H-bond Donors 8.0

H-bond Acceptors 8.0

Rotatable Bonds 15.0

Heavy Atoms 30.0

Ring Count 0.0

Amide Bonds 3.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0267442 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 Collagen boosting

TargetHuman dermal fibroblast cells (In vitro)

MethodCell viability assay; Cytotoxicity assay; ELISA