Peptide Database

Peptide NameUnnamed

Function Ontology

Anticancer

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

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

Venom / Toxin ▸ General toxin ▸ Toxic

Wound healing/Regeneration ▸ Wound healing

Standard StatusStandard

Sequence Length5 amino acids

Chemical FormulaC26H42N8O8

DescriptionStandard

        YIGSR
    

Molecular Weight594.66 Da

Isoelectric Point (pI)8.75

Net Charge (pH 7.0)0.76

Net Charge (pH 7.4) 0.55

Charge Density (pH 7.0) 0.1518

GRAVY Index-0.50

Hydrophobic Moment 0.49

Boman Index-0.12

Instability Index46.52

Aliphatic Index 78.00

Aromaticity 0.2000

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 282.08

LogP -2.78

H-bond Donors 11.0

H-bond Acceptors 9.0

Rotatable Bonds 18.0

Heavy Atoms 42.0

Ring Count 1.0

Amide Bonds 4.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0254531 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermAddition of Polyvinyl pyrrolidone(PVP6,000)

C-TermNone

Bio-Activity Profile

Function

Anti-metastatic

Activity0.015 μM

MethodRadioactivity measured with a gamma counter

Half-LifeIntravenous injection of labelled peptide in C57BL/6 mice, in vivo; 870 s

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