Peptide Database

Peptide NamefMet-Ile-Phe-Leu

Function Ontology

Immunology ▸ Immune cell migration ▸ Chemotactic peptide

Immunology ▸ Immune modulation ▸ Immunomodulatory activity

Neurological / Signaling ▸ Receptor modulation ▸ Agonist

Neurological / Signaling ▸ Signaling peptide

Standard StatusStandard

Sequence Length4 amino acids

Chemical FormulaC26H42N4O5S

DescriptionStandard

        MIFL
    

Molecular Weight522.70 Da

Isoelectric Point (pI)5.28

Net Charge (pH 7.0)-0.50

Net Charge (pH 7.4) -0.72

Charge Density (pH 7.0) -0.1249

GRAVY Index3.25

Hydrophobic Moment 0.05

Boman Index1.07

Instability Index7.50

Aliphatic Index 195.00

Aromaticity 0.2500

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 150.62

LogP 1.94

H-bond Donors 5.0

H-bond Acceptors 6.0

Rotatable Bonds 16.0

Heavy Atoms 36.0

Ring Count 1.0

Amide Bonds 3.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0276807 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

FamilyGtoPdb peptide ligand

Structure & Mods

Configsynthetic linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Receptor agonist Chemotactic Immunomodulatory Signaling peptide

TargetFPR1 (Mouse); FPR1 (Human)