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Yorodumi- PDB-7tyw: Human Amylin1 Receptor in complex with Gs and salmon calcitonin p... -
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Open data
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Basic information
| Entry | Database: PDB / ID: 7tyw | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Title | Human Amylin1 Receptor in complex with Gs and salmon calcitonin peptide | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Components |
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Keywords | MEMBRANE PROTEIN / Amylin receptor / GPCR / RAMP1 / salmon calcitonin | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Function / homology | Function and homology informationcalcitonin receptor binding / calcitonin gene-related peptide binding / CGRP receptor complex / calcitonin binding / calcitonin family receptor activity / amylin receptor complex 1 / amylin receptor complex 2 / calcitonin family receptor signaling pathway / amylin receptor complex 3 / amylin receptor activity ...calcitonin receptor binding / calcitonin gene-related peptide binding / CGRP receptor complex / calcitonin binding / calcitonin family receptor activity / amylin receptor complex 1 / amylin receptor complex 2 / calcitonin family receptor signaling pathway / amylin receptor complex 3 / amylin receptor activity / calcitonin receptor activity / calcitonin gene-related peptide receptor signaling pathway / calcitonin gene-related peptide receptor activity / positive regulation of glycoprotein biosynthetic process / amylin receptor 3 signaling pathway / amylin receptor 2 signaling pathway / amylin receptor 1 signaling pathway / amylin receptor signaling pathway / Calcitonin-like ligand receptors / positive regulation of cAMP/PKA signal transduction / response to amyloid-beta / adenylate cyclase-activating G protein-coupled bile acid receptor signaling pathway / adenylate cyclase-activating serotonin receptor signaling pathway / regulation of skeletal muscle contraction / hair follicle placode formation / developmental growth / PKA activation in glucagon signalling / renal water homeostasis / intracellular transport / D1 dopamine receptor binding / vascular endothelial cell response to laminar fluid shear stress / cellular response to hormone stimulus / coreceptor activity / Hedgehog 'off' state / activation of adenylate cyclase activity / positive regulation of calcium-mediated signaling / adenylate cyclase-activating adrenergic receptor signaling pathway / cellular response to acidic pH / cellular response to glucagon stimulus / response to glucocorticoid / acrosomal vesicle / intracellular glucose homeostasis / protein localization to plasma membrane / regulation of G protein-coupled receptor signaling pathway / adenylate cyclase activator activity / positive regulation of insulin secretion involved in cellular response to glucose stimulus / trans-Golgi network membrane / positive regulation of insulin secretion / negative regulation of inflammatory response to antigenic stimulus / receptor internalization / response to prostaglandin E / intracellular protein transport / bone development / hormone activity / platelet aggregation / cognition / calcium ion transport / G-protein beta/gamma-subunit complex binding / Olfactory Signaling Pathway / protein transport / Activation of the phototransduction cascade / G protein-coupled acetylcholine receptor signaling pathway / sensory perception of smell / G beta:gamma signalling through PLC beta / Presynaptic function of Kainate receptors / Thromboxane signalling through TP receptor / Activation of G protein gated Potassium channels / Inhibition of voltage gated Ca2+ channels via Gbeta/gamma subunits / G-protein activation / Glucagon signaling in metabolic regulation / G beta:gamma signalling through CDC42 / Prostacyclin signalling through prostacyclin receptor / Synthesis, secretion, and inactivation of Glucagon-like Peptide-1 (GLP-1) / photoreceptor disc membrane / G beta:gamma signalling through BTK / angiogenesis / ADP signalling through P2Y purinoceptor 12 / Sensory perception of sweet, bitter, and umami (glutamate) taste / Glucagon-type ligand receptors / cilium / Adrenaline,noradrenaline inhibits insulin secretion / Vasopressin regulates renal water homeostasis via Aquaporins / G alpha (z) signalling events / Glucagon-like Peptide-1 (GLP1) regulates insulin secretion / cellular response to catecholamine stimulus / ADP signalling through P2Y purinoceptor 1 / G beta:gamma signalling through PI3Kgamma / ADORA2B mediated anti-inflammatory cytokines production / adenylate cyclase-activating dopamine receptor signaling pathway / cellular response to prostaglandin E stimulus / Cooperation of PDCL (PhLP1) and TRiC/CCT in G-protein beta folding / positive regulation of cold-induced thermogenesis / amyloid-beta binding / GPER1 signaling / heterotrimeric G-protein complex / G alpha (12/13) signalling events / Inactivation, recovery and regulation of the phototransduction cascade / G-protein beta-subunit binding / extracellular vesicle / positive regulation of cytosolic calcium ion concentration Similarity search - Function | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Biological species | Homo sapiens (human)![]() ![]() | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Method | ELECTRON MICROSCOPY / single particle reconstruction / cryo EM / Resolution: 3 Å | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Authors | Cao, J. / Belousoff, M.J. / Johnson, R.M. / Wootten, D.L. / Sexton, P.M. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Funding support | Australia, Japan, 7items
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Citation | Journal: Science / Year: 2022Title: A structural basis for amylin receptor phenotype. Authors: Jianjun Cao / Matthew J Belousoff / Yi-Lynn Liang / Rachel M Johnson / Tracy M Josephs / Madeleine M Fletcher / Arthur Christopoulos / Debbie L Hay / Radostin Danev / Denise Wootten / Patrick M Sexton / ![]() Abstract: Amylin receptors (AMYRs) are heterodimers of the calcitonin (CT) receptor (CTR) and one of three receptor activity-modifying proteins (RAMPs), AMYR, AMYR, and AMYR. Selective AMYR agonists and dual ...Amylin receptors (AMYRs) are heterodimers of the calcitonin (CT) receptor (CTR) and one of three receptor activity-modifying proteins (RAMPs), AMYR, AMYR, and AMYR. Selective AMYR agonists and dual AMYR/CTR agonists are being developed as obesity treatments; however, the molecular basis for peptide binding and selectivity is unknown. We determined the structure and dynamics of active AMYRs with amylin, AMYR with salmon CT (sCT), AMYR with sCT or human CT (hCT), and CTR with amylin, sCT, or hCT. The conformation of amylin-bound complexes was similar for all AMYRs, constrained by the RAMP, and an ordered midpeptide motif that we call the bypass motif. The CT-bound AMYR complexes were distinct, overlapping the CT-bound CTR complexes. Our findings indicate that activation of AMYRs by CT-based peptides is distinct from their activation by amylin-based peptides. This has important implications for the development of AMYR therapeutics. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| History |
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Structure visualization
| Structure viewer | Molecule: Molmil Jmol/JSmol |
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Downloads & links
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Download
| PDBx/mmCIF format | 7tyw.cif.gz | 249.9 KB | Display | PDBx/mmCIF format |
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| PDB format | pdb7tyw.ent.gz | 187.2 KB | Display | PDB format |
| PDBx/mmJSON format | 7tyw.json.gz | Tree view | PDBx/mmJSON format | |
| Others | Other downloads |
-Validation report
| Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/ty/7tyw ftp://data.pdbj.org/pub/pdb/validation_reports/ty/7tyw | HTTPS FTP |
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-Related structure data
| Related structure data | ![]() 26196MC ![]() 7tyfC ![]() 7tyhC ![]() 7tyiC ![]() 7tylC ![]() 7tynC ![]() 7tyoC ![]() 7tyxC ![]() 7tyyC ![]() 7tzfC M: map data used to model this data C: citing same article ( |
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| Similar structure data | Similarity search - Function & homology F&H Search |
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Links
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Assembly
| Deposited unit | ![]()
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| 1 |
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Components
-Protein , 2 types, 2 molecules ER
| #1: Protein | Mass: 17066.701 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Gene: RAMP1 / Production host: Trichoplusia ni (cabbage looper) / References: UniProt: O60894 |
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| #3: Protein | Mass: 58469.594 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Gene: CALCR / Production host: Trichoplusia ni (cabbage looper) / References: UniProt: P30988 |
-Guanine nucleotide-binding protein ... , 3 types, 3 molecules ABG
| #4: Protein | Mass: 45699.434 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Gene: GNAS, GNAS1, GSP / Production host: Trichoplusia ni (cabbage looper) / References: UniProt: P63092 |
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| #5: Protein | Mass: 38534.062 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Gene: GNB1 / Production host: Trichoplusia ni (cabbage looper) / References: UniProt: P62873 |
| #6: Protein | Mass: 7861.143 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Gene: GNG2 / Production host: Trichoplusia ni (cabbage looper) / References: UniProt: P59768 |
-Protein/peptide / Antibody / Sugars , 3 types, 4 molecules PN

| #2: Protein/peptide | Mass: 3436.894 Da / Num. of mol.: 1 / Fragment: UNP residues 90-121 / Source method: obtained synthetically / Source: (synth.) ![]() |
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| #7: Antibody | Mass: 15140.742 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() |
| #9: Sugar |
-Non-polymers , 3 types, 5 molecules 




| #8: Chemical | | #10: Chemical | #11: Water | ChemComp-HOH / | |
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-Details
| Has ligand of interest | Y |
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| Has protein modification | Y |
-Experimental details
-Experiment
| Experiment | Method: ELECTRON MICROSCOPY |
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| EM experiment | Aggregation state: PARTICLE / 3D reconstruction method: single particle reconstruction |
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Sample preparation
| Component | Name: Human Amylin 1 Receptor in complex with Gs and salmon calcitonin peptide Type: COMPLEX / Entity ID: #1-#7 / Source: MULTIPLE SOURCES |
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| Molecular weight | Experimental value: NO |
| Buffer solution | pH: 7.4 |
| Specimen | Conc.: 4 mg/ml / Embedding applied: NO / Shadowing applied: NO / Staining applied: NO / Vitrification applied: YES |
| Vitrification | Cryogen name: ETHANE |
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Electron microscopy imaging
| Microscopy | Model: TFS GLACIOS |
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| Electron gun | Electron source: FIELD EMISSION GUN / Accelerating voltage: 200 kV / Illumination mode: FLOOD BEAM |
| Electron lens | Mode: BRIGHT FIELD / Nominal defocus max: 1500 nm / Nominal defocus min: 500 nm |
| Image recording | Electron dose: 50 e/Å2 / Film or detector model: FEI FALCON IV (4k x 4k) |
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Processing
| Software | Name: PHENIX / Version: 1.17_3644: / Classification: refinement | ||||||||||||||||||||||||
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| EM software | Name: PHENIX / Category: model refinement | ||||||||||||||||||||||||
| CTF correction | Type: PHASE FLIPPING AND AMPLITUDE CORRECTION | ||||||||||||||||||||||||
| Symmetry | Point symmetry: C1 (asymmetric) | ||||||||||||||||||||||||
| 3D reconstruction | Resolution: 3 Å / Resolution method: FSC 0.143 CUT-OFF / Num. of particles: 227251 / Symmetry type: POINT | ||||||||||||||||||||||||
| Refine LS restraints |
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About Yorodumi



Homo sapiens (human)


Australia,
Japan, 7items
Citation



















PDBj























Trichoplusia ni (cabbage looper)
FIELD EMISSION GUN