Peptide Database

Peptide NameFas ligand

Function Ontology

Immunology ▸ Immune modulation ▸ Immunomodulatory activity

Neurological / Signaling ▸ Signaling peptide

Standard StatusStandard

Sequence Length281 amino acids

Chemical FormulaC1441H2224N370O390S16

DescriptionStandard

        MQQPFNYPYPQIYWVDSSASSPWAPPGTVLPCPTSVPRRPGQRRPPPPPPPPPLPPPPPPPPLPPLPLPPLKKRGNHSTGLCLLVMFFMVLVALVGLGLGMFQLFHLQKELAELRESTSQMHTASSLEKQIGHPSPPPEKKELRKVAHLTGKSNSRSMPLEWEDTYGIVLLSGVKYKKGGLVINETGLYFVYSKVYFRGQSCNNLPLSHKVYMRNSKYPQDLVMMEGKMMSYCTTGQMWARSSYLGAVFNLTSADHLYVNVSELSLVNFEESQTFFGLYKL
    

Molecular Weight31484.36 Da

Isoelectric Point (pI)9.41

Net Charge (pH 7.0)10.08

Net Charge (pH 7.4) 9.38

Charge Density (pH 7.0) 0.0359

GRAVY Index-0.29

Hydrophobic Moment 0.59

Boman Index0.07

Instability Index63.33

Aliphatic Index 76.94

Aromaticity 0.1032

Extinction Coeff. Reduced 42860.00

Extinction Coeff. Oxidized 43110.00

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Amino Acid Composition

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0055507 VERIFIED: NO

Provenance & Taxonomy

OrganismHomo sapiens [Animal]

FamilyGtoPdb endogenous peptide ligand

Tax ID9606

Structure & Mods

Configdisulfide-constrained cyclic peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

Disulfidereported in GtoPdb PTM annotation

Other ModsPredicted N-linked glycosylation of asparagine residues at positions 184, 250 and 260; predicted disulphide bond formation between cysteine residues at positions 202 and 233

Bio-Activity Profile

Function

Immunomodulatory Signaling peptide

TargetFas (Human)