Peptide Database

Peptide NameMetallothioneins (MT) peptide fragments

Function Ontology

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

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

Standard StatusStandard

Sequence Length14 amino acids

Chemical FormulaC53H95N17O23S2

DescriptionStandard

        SAGSCKCKESKSTS
    

Molecular Weight1402.55 Da

Isoelectric Point (pI)8.84

Net Charge (pH 7.0)1.44

Net Charge (pH 7.4) 1.20

Charge Density (pH 7.0) 0.1029

GRAVY Index-0.96

Hydrophobic Moment 0.13

Boman Index-0.32

Instability Index46.33

Aliphatic Index 7.14

Aromaticity 0.0000

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 125.00

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

Amino Acid Composition

TPSA 678.36

LogP -13.19

H-bond Donors 27.0

H-bond Acceptors 27.0

Rotatable Bonds 50.0

Heavy Atoms 95.0

Ring Count 0.0

Amide Bonds 13.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0154885 VERIFIED: NO

Provenance & Taxonomy

Organismnot reported [other]

FamilyOligopeptide

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Anti-aging Antioxidant Neuroprotective

TargetPrimary CGN cultures (In vitro)

MethodApoptosis assay