SMTL ID : 3n7p.2 (3 other biounits)

Crystal structure of the ectodomain complex of the CGRP receptor, a Class-B GPCR, reveals the site of drug antagonism

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.80 Å

Oligo State

hetero-oligomer

Ligands

6 x SO4: SULFATE ION(Non-functional Binders)

SO4.1: 5 residues within 4Å: Chain A: R.101, W.103 Chain B: P.94, G.95 Ligands: SO4.2 2 PLIP interactions: 1 interactions with chain A, 1 interactions with chain B Salt bridges: A:R.101 Hydrogen bonds: B:G.95 SO4.2: 8 residues within 4Å: Chain A: D.52, W.54, R.101, T.102, W.103, T.104, Y.106 Ligands: SO4.1 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:T.102, A:T.104 Salt bridges: A:R.101 SO4.3: 1 residues within 4Å: Chain A: R.95 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:R.95 SO4.4: 4 residues within 4Å: Chain B: P.84, I.85, S.86, G.87 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:I.85, B:S.86, B:G.87 SO4.5: 4 residues within 4Å: Chain B: A.49, D.50, W.53, W.63 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:D.50 SO4.6: 3 residues within 4Å: Chain B: R.43, R.46, E.47 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:R.46 Salt bridges: B:R.43

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ter Haar, E. et al., Crystal Structure of the Ectodomain Complex of the CGRP Receptor, a Class-B GPCR, Reveals the Site of Drug Antagonism. Structure (2010)

Release Date

2010-09-15

Peptides

Calcitonin gene-related peptide type 1 receptor: A
Receptor activity-modifying protein 1: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
D

Calcitonin gene-related peptide type 1 receptor

Receptor activity-modifying protein 1

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