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7P0I

Crystal structure of a CGRP receptor ectodomain heterodimer bound to macrocyclic inhibitor Compound 13

Summary for 7P0I
Entry DOI10.2210/pdb7p0i/pdb
Related7P0F
Related PRD IDPRD_900001
DescriptorMaltose/maltodextrin-binding periplasmic protein,Receptor activity-modifying protein 1,Calcitonin gene-related peptide type 1 receptor, alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose, TETRAETHYLENE GLYCOL, ... (5 entities in total)
Functional Keywordsgpcr, cgrp, ectodomain, inhibitor, macrocycle, membrane protein
Biological sourceEscherichia coli (strain K12)
More
Total number of polymer chains1
Total formula weight67698.96
Authors
Southall, S.M. (deposition date: 2021-06-29, release date: 2022-06-15, Last modification date: 2024-11-20)
Primary citationCansfield, A.D.,Ator, M.A.,Banerjee, J.,Bestwick, M.,Bortolato, A.,Brown, G.A.,Brown, J.,Butkovic, K.,Cansfield, J.E.,Christopher, J.A.,Congreve, M.,Cseke, G.,Deflorian, F.,Dugan, B.,Hunjadi, M.P.,Hutinec, A.,Inturi, T.K.,Landek, G.,Mason, J.,O'Brien, A.,Ott, G.R.,Rupcic, R.,Saxty, G.,Southall, S.M.,Zadravec, R.,Watson, S.P.
Novel Macrocyclic Antagonists of the Calcitonin Gene-Related Peptide Receptor: Design, Realization, and Structural Characterization of Protein-Ligand Complexes.
Acs Chem Neurosci, 13:751-765, 2022
Cited by
PubMed Abstract: A series of macrocyclic calcitonin gene-related peptide (CGRP) receptor antagonists identified using structure-based design principles, exemplified by HTL0028016 () and HTL0028125 (), is described. Structural characterization by X-ray crystallography of the interaction of two of the macrocycle antagonists with the CGRP receptor ectodomain is described, along with structure-activity relationships associated with point changes to the macrocyclic antagonists. The identification of non-peptidic/natural product-derived, macrocyclic ligands for a G protein coupled receptor (GPCR) is noteworthy.
PubMed: 35245037
DOI: 10.1021/acschemneuro.1c00696
PDB entries with the same primary citation
Experimental method
X-RAY DIFFRACTION (2.3 Å)
Structure validation

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