Peptide Database

Peptide NameM15

Function Ontology

Neurological / Signaling ▸ Receptor modulation ▸ Agonist

Neurological / Signaling ▸ Receptor modulation ▸ Antagonist

Neurological / Signaling ▸ Signaling peptide

Standard StatusStandard

Sequence Length20 amino acids

Chemical FormulaC104H150N24O27S

DescriptionStandard

        GWTLNSAGYLLGPQQFFGLM
    

Molecular Weight2200.51 Da

Isoelectric Point (pI)5.52

Net Charge (pH 7.0)-0.24

Net Charge (pH 7.4) -0.45

Charge Density (pH 7.0) -0.0120

GRAVY Index0.35

Hydrophobic Moment 0.25

Boman Index0.41

Instability Index19.40

Aliphatic Index 83.00

Aromaticity 0.2000

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 813.18

LogP -5.46

H-bond Donors 27.0

H-bond Acceptors 28.0

Rotatable Bonds 67.0

Heavy Atoms 156.0

Ring Count 6.0

Amide Bonds 22.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0155433 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 antagonist Signaling peptide

TargetGAL1 receptor (Human); GAL1 receptor (Rat); GAL1 receptor (Mouse)

Activity0.027-0.4 nM

MethodKi