Peptide Database

Peptide NameGal-B2

Function Ontology

Neurological / Signaling ▸ Receptor modulation ▸ Agonist

Neurological / Signaling ▸ Signaling peptide

Standard StatusStandard

Sequence Length17 amino acids

Chemical FormulaC87H141N23O22

DescriptionStandard

        GWTLNSAGYLLGPKKKK
    

Molecular Weight1861.19 Da

Isoelectric Point (pI)10.18

Net Charge (pH 7.0)3.76

Net Charge (pH 7.4) 3.54

Charge Density (pH 7.0) 0.2209

GRAVY Index-0.73

Hydrophobic Moment 0.25

Boman Index-0.03

Instability Index2.84

Aliphatic Index 74.71

Aromaticity 0.1176

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 6990.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 743.78

LogP -5.85

H-bond Donors 26.0

H-bond Acceptors 26.0

Rotatable Bonds 62.0

Heavy Atoms 132.0

Ring Count 4.0

Amide Bonds 17.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0310610 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 Signaling peptide

TargetGAL1 receptor (Human); GAL2 receptor (Human)

Activity3.5 nM

MethodKi