Peptide Database

Peptide NameHLA-B27 ligand B27-[169-179]

Function Ontology

Immunology ▸ Immune modulation ▸ Immunomodulatory activity

Standard StatusStandard

Sequence Length11 amino acids

Chemical FormulaC59H99N19O19

DescriptionStandard

        RRYLENGKETL
    

Molecular Weight1378.53 Da

Isoelectric Point (pI)8.59

Net Charge (pH 7.0)0.76

Net Charge (pH 7.4) 0.55

Charge Density (pH 7.0) 0.0694

GRAVY Index-1.65

Hydrophobic Moment 0.64

Boman Index-0.55

Instability Index32.93

Aliphatic Index 70.91

Aromaticity 0.0909

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 662.29

LogP -6.44

H-bond Donors 24.0

H-bond Acceptors 20.0

Rotatable Bonds 48.0

Heavy Atoms 97.0

Ring Count 1.0

Amide Bonds 11.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0161446 VERIFIED: NO

Provenance & Taxonomy

OrganismHomo sapiens [Animal]

Tax ID9606

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Immunomodulatory

TargetB27