Peptide Database

Peptide Namegalanin(1-20) (human)

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity

Neurological / Signaling ▸ Receptor modulation ▸ Agonist

Neurological / Signaling ▸ Signaling peptide

Standard StatusStandard

Sequence Length20 amino acids

Chemical FormulaC95H142N30O26

DescriptionStandard

        GWTLNSAGYLLGPHAVGNHR
    

Molecular Weight2120.33 Da

Isoelectric Point (pI)8.76

Net Charge (pH 7.0)0.93

Net Charge (pH 7.4) 0.63

Charge Density (pH 7.0) 0.0467

GRAVY Index-0.28

Hydrophobic Moment 0.25

Boman Index0.17

Instability Index-4.58

Aliphatic Index 83.00

Aromaticity 0.1000

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 889.35

LogP -9.53

H-bond Donors 31.0

H-bond Acceptors 29.0

Rotatable Bonds 63.0

Heavy Atoms 151.0

Ring Count 6.0

Amide Bonds 21.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0101012 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

TargetGAL2 receptor (Human)

Activity0.78 nM

MethodKi