Peptide Database

Peptide NameGalanin(1-29)

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length29 amino acids

Chemical FormulaC148H216N42O41

DescriptionStandard

        GWTLNSAGYLLGPHAIDNHRVSFHDKYGL
    

Molecular Weight3239.55 Da

Isoelectric Point (pI)7.02

Net Charge (pH 7.0)0.02

Net Charge (pH 7.4) -0.34

Charge Density (pH 7.0) 0.0007

GRAVY Index-0.37

Hydrophobic Moment 0.27

Boman Index0.12

Instability Index-0.06

Aliphatic Index 84.14

Aromaticity 0.1379

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 1321.01

LogP -11.85

H-bond Donors 46.0

H-bond Acceptors 44.0

Rotatable Bonds 100.0

Heavy Atoms 231.0

Ring Count 9.0

Amide Bonds 30.0

3D PDB MODEL

Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber in the current view mode. Use the buttons to zoom.

2D CHEMICAL STRUCTURE

Drag to move

Drag to move. Use the buttons to zoom.

RECORD: Rec_0106426 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

Structure & Mods

Configlinear peptide [Linear]

Chiralitymixed L/D amino-acid peptide [Mixed]

N-TermNone

C-TermAmidation

Other ModsD-residue notation at positions 21

Bio-Activity Profile

Function

Endocrine

MethodHPLC

Half-LifeHypothalamic membranes of Male Sprague-Dawley rats, in vitro; 6000 s