Peptide Database

Peptide NamehCG beta-core fragment

Function Ontology

Immunology ▸ Immune modulation ▸ Immunomodulatory activity

Standard StatusStandard

Sequence Length4 amino acids

Chemical FormulaC18H25N5O2

DescriptionStandard

        LQGV
    

Molecular Weight415.48 Da

Isoelectric Point (pI)6.01

Net Charge (pH 7.0)-0.00

Net Charge (pH 7.4) -0.01

Charge Density (pH 7.0) -0.0005

GRAVY Index1.02

Hydrophobic Moment 0.58

Boman Index0.44

Instability Index89.00

Aliphatic Index 170.00

Aromaticity 0.0000

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 176.13

LogP -0.31

H-bond Donors 4.0

H-bond Acceptors 6.0

Rotatable Bonds 9.0

Heavy Atoms 27.0

Ring Count 0.0

Amide Bonds 6.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0430655 VERIFIED: YES

Provenance & Taxonomy

OrganismHomo sapiens [Animal]

Tax ID9606

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermNone

Bio-Activity Profile

Function

Immunomodulatory

TargetPBMC (TH1→TH2 shift)

Activity0.5 μg/mL

MethodCytokine shift assay