Peptide Database

Peptide NameGalanin

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Neurological / Signaling ▸ Neuromodulation

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length29 amino acids

Chemical FormulaC143H210N44O40

DescriptionStandard

        GWTLNSAGYLLGPHAIDNHRSFHDKHGLA
    

Molecular Weight3185.47 Da

Isoelectric Point (pI)7.10

Net Charge (pH 7.0)0.11

Net Charge (pH 7.4) -0.30

Charge Density (pH 7.0) 0.0038

GRAVY Index-0.52

Hydrophobic Moment 0.42

Boman Index0.08

Instability Index14.45

Aliphatic Index 77.59

Aromaticity 0.1034

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 1329.46

LogP -13.47

H-bond Donors 46.0

H-bond Acceptors 44.0

Rotatable Bonds 99.0

Heavy Atoms 227.0

Ring Count 9.0

Amide Bonds 30.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0039282 VERIFIED: YES

Provenance & Taxonomy

OrganismOvis aries [Animal]

FamilyGalanin

Tax ID9940

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Hormone Endocrine Neuropeptide Neuromodulator

Half-LifeMammalian: 30 hour; Yeast: >20 hour; E. coli: >10 hour

RECORD: Rec_0271905 VERIFIED: YES