Peptide Database

Peptide NameGal-B5

Function Ontology

Neurological / Signaling ▸ Receptor modulation ▸ Agonist

Neurological / Signaling ▸ Signaling peptide

Standard StatusStandard

Sequence Length16 amino acids

Chemical FormulaC85H138N22O21

DescriptionStandard

        WTLNSAGYLLGPKKKK
    

Molecular Weight1804.14 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) 0.2347

GRAVY Index-0.75

Hydrophobic Moment 0.25

Boman Index-0.07

Instability Index-5.33

Aliphatic Index 79.38

Aromaticity 0.1250

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 714.68

LogP -4.97

H-bond Donors 25.0

H-bond Acceptors 25.0

Rotatable Bonds 60.0

Heavy Atoms 128.0

Ring Count 4.0

Amide Bonds 16.0

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_0052723 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)

Activity387 nM

MethodKi