Peptide Database

Peptide Name[125I][Tyr26]galanin (human)

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity

Neurological / Signaling ▸ Receptor modulation ▸ Agonist

Neurological / Signaling ▸ Signaling peptide

Standard StatusStandard

Sequence Length30 amino acids

Chemical FormulaC144H213N41O43

DescriptionStandard

        GWTLNSAGYLLGPHAVGNHRSFSDKYGLTS
    

Molecular Weight3206.48 Da

Isoelectric Point (pI)8.51

Net Charge (pH 7.0)0.93

Net Charge (pH 7.4) 0.62

Charge Density (pH 7.0) 0.0311

GRAVY Index-0.37

Hydrophobic Moment 0.31

Boman Index0.12

Instability Index9.27

Aliphatic Index 68.33

Aromaticity 0.1333

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8480.00

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

Amino Acid Composition

TPSA 1344.82

LogP -15.86

H-bond Donors 48.0

H-bond Acceptors 46.0

Rotatable Bonds 99.0

Heavy Atoms 228.0

Ring Count 8.0

Amide Bonds 31.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0161814 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 Neuropeptide activity Signaling peptide

TargetGAL1 receptor (Human); GAL2 receptor (Mouse); GAL2 receptor (Human)

Activity0.0489 nM

MethodKd