Peptide Database

Peptide NameYSFKPMPLaR

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 Length10 amino acids

Chemical FormulaC57H88N14O13S

DescriptionStandard

        YSFKPMPLAR
    

Molecular Weight1209.46 Da

Isoelectric Point (pI)9.99

Net Charge (pH 7.0)1.76

Net Charge (pH 7.4) 1.55

Charge Density (pH 7.0) 0.1758

GRAVY Index-0.34

Hydrophobic Moment 0.21

Boman Index-0.02

Instability Index22.83

Aliphatic Index 49.00

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 436.02

LogP -1.83

H-bond Donors 15.0

H-bond Acceptors 16.0

Rotatable Bonds 35.0

Heavy Atoms 85.0

Ring Count 4.0

Amide Bonds 9.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0286619 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

TargetC3a receptor (Human); C5a1 receptor (Human)

Activity220 nM

MethodEC50