SMTL ID : 7p0f.1

Crystal structure of a CGRP receptor ectodomain heterodimer bound to macrocyclic inhibitor HTL0028125

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.85 Å

Oligo State

monomer

Ligands

1 x GLC- GLC: alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose(Non-covalent)

GLC-GLC.1: 15 residues within 4Å: Chain A: N.15, D.17, K.18, W.65, A.66, D.68, R.69, E.114, E.156, P.157, Y.158, F.159, W.233, W.343, R.347 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:W.65, A:R.69, A:R.69, A:E.156, A:Y.158, A:R.347 Water bridges: A:R.347

1 x 7IR: (1S,10R,23E)-12-methyl-10-[(7-methyl-1H-indazol-5-yl)methyl]-15,18,21-trioxa-5,9,12,27,29-pentazapentacyclo[23.5.2.11,4.13,7.028,31]tetratriaconta-3(33),4,6,23,25(32),26,28(31)-heptaene-8,11,30-trione(Non-covalent)

7IR.2: 16 residues within 4Å: Chain A: R.419, A.422, D.423, W.426, W.436, R.482, I.485, M.486, D.514, G.515, W.516, F.536, R.563, W.565, T.566, Y.568 20 PLIP interactions: 20 interactions with chain A Hydrophobic interactions: A:A.422, A:W.426, A:W.436, A:W.436, A:I.485, A:W.516, A:W.516, A:W.565, A:Y.568 Hydrogen bonds: A:D.423, A:R.482, A:G.515, A:T.566, A:T.566 Water bridges: A:Y.568 pi-Stacking: A:W.516, A:W.516, A:W.565, A:W.565, A:Y.568

1 x PG4: TETRAETHYLENE GLYCOL(Non-functional Binders)

PG4.3: 6 residues within 4Å: Chain A: I.202, K.203, K.205, A.354, S.355, G.356 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:K.203, A:K.205

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Cansfield, A.D. et al., Novel Macrocyclic Antagonists of the Calcitonin Gene-Related Peptide Receptor: Design, Realization, and Structural Characterization of Protein-Ligand Complexes. Acs Chem Neurosci (2022)

Release Date

2022-06-15

Peptides

Maltose/maltodextrin-binding periplasmic protein,Receptor activity-modifying protein 1,Calcitonin gene-related peptide type 1 receptor: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Maltose/maltodextrin-binding periplasmic protein,Receptor activity-modifying protein 1,Calcitonin gene-related peptide type 1 receptor

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