Peptide Database

Peptide NameGa-NODAGA-LM3

Function Ontology

Neurological / Signaling ▸ Receptor modulation ▸ Agonist

Neurological / Signaling ▸ Receptor modulation ▸ Antagonist

Neurological / Signaling ▸ Signaling peptide

Standard StatusStandard

Sequence Length8 amino acids

Chemical FormulaC52H67N9O12S2

DescriptionStandard

        FCYFKTCY
    

Molecular Weight1074.27 Da

Isoelectric Point (pI)8.03

Net Charge (pH 7.0)0.74

Net Charge (pH 7.4) 0.50

Charge Density (pH 7.0) 0.0922

GRAVY Index0.42

Hydrophobic Moment 0.28

Boman Index0.24

Instability Index-10.04

Aliphatic Index 0.00

Aromaticity 0.5000

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 3105.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 353.73

LogP -0.46

H-bond Donors 15.0

H-bond Acceptors 15.0

Rotatable Bonds 30.0

Heavy Atoms 75.0

Ring Count 4.0

Amide Bonds 7.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0392921 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

FamilyGtoPdb peptide ligand

Structure & Mods

Configdisulfide-constrained cyclic peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

Disulfidereported in GtoPdb PTM annotation

Other ModsDisulphide bond: 2-7

Bio-Activity Profile

Function

Receptor antagonist Signaling peptide

TargetSST2 receptor (Human)

Activity1.3 nM

MethodIC50