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Yorodumi- EMDB-26190: Calcitonin receptor in complex with Gs and human calcitonin peptide -
+Open data
-Basic information
Entry | Database: EMDB / ID: EMD-26190 | ||||||||||||||||||||||||
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Title | Calcitonin receptor in complex with Gs and human calcitonin peptide | ||||||||||||||||||||||||
Map data | post processed consensus map | ||||||||||||||||||||||||
Sample |
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Function / homology | Function and homology information artery vasodilation involved in baroreceptor response to increased systemic arterial blood pressure / calcitonin receptor binding / calcitonin binding / amylin receptor complex 1 / amylin receptor complex 2 / cross-receptor inhibition within G protein-coupled receptor heterodimer / amylin receptor complex 3 / amylin receptor activity / calcitonin receptor activity / calcitonin gene-related peptide receptor activity ...artery vasodilation involved in baroreceptor response to increased systemic arterial blood pressure / calcitonin receptor binding / calcitonin binding / amylin receptor complex 1 / amylin receptor complex 2 / cross-receptor inhibition within G protein-coupled receptor heterodimer / amylin receptor complex 3 / amylin receptor activity / calcitonin receptor activity / calcitonin gene-related peptide receptor activity / amylin receptor signaling pathway / positive regulation of adenylate cyclase activity / Calcitonin-like ligand receptors / feeding behavior / negative regulation of ossification / negative regulation of bone resorption / negative regulation of smooth muscle contraction / response to pain / neuronal dense core vesicle / activation of protein kinase activity / positive regulation of protein kinase A signaling / detection of temperature stimulus involved in sensory perception of pain / monocyte chemotaxis / PKA activation in glucagon signalling / response to amyloid-beta / hair follicle placode formation / smooth muscle contraction / developmental growth / D1 dopamine receptor binding / neuropeptide signaling pathway / intracellular transport / Hedgehog 'off' state / positive regulation of cAMP-mediated signaling / positive regulation of calcium-mediated signaling / adenylate cyclase-activating adrenergic receptor signaling pathway / response to glucocorticoid / embryo implantation / regulation of mRNA stability / regulation of cytosolic calcium ion concentration / activation of adenylate cyclase activity / hippocampal mossy fiber to CA3 synapse / adenylate cyclase activator activity / ossification / osteoclast differentiation / cellular response to nerve growth factor stimulus / acrosomal vesicle / trans-Golgi network membrane / Olfactory Signaling Pathway / G-protein beta/gamma-subunit complex binding / Activation of the phototransduction cascade / G beta:gamma signalling through PLC beta / Presynaptic function of Kainate receptors / Thromboxane signalling through TP receptor / bone development / G-protein activation / G protein-coupled acetylcholine receptor signaling pathway / Activation of G protein gated Potassium channels / Inhibition of voltage gated Ca2+ channels via Gbeta/gamma subunits / cilium / Prostacyclin signalling through prostacyclin receptor / Glucagon signaling in metabolic regulation / G beta:gamma signalling through CDC42 / adenylate cyclase-activating G protein-coupled receptor signaling pathway / terminal bouton / hormone activity / ADP signalling through P2Y purinoceptor 12 / G beta:gamma signalling through BTK / Sensory perception of sweet, bitter, and umami (glutamate) taste / Synthesis, secretion, and inactivation of Glucagon-like Peptide-1 (GLP-1) / photoreceptor disc membrane / Adrenaline,noradrenaline inhibits insulin secretion / Glucagon-type ligand receptors / platelet aggregation / cognition / Vasopressin regulates renal water homeostasis via Aquaporins / positive regulation of GTPase activity / G alpha (z) signalling events / cellular response to catecholamine stimulus / Glucagon-like Peptide-1 (GLP1) regulates insulin secretion / ADORA2B mediated anti-inflammatory cytokines production / adenylate cyclase-activating dopamine receptor signaling pathway / ADP signalling through P2Y purinoceptor 1 / G beta:gamma signalling through PI3Kgamma / cellular response to prostaglandin E stimulus / Cooperation of PDCL (PhLP1) and TRiC/CCT in G-protein beta folding / sensory perception of taste / GPER1 signaling / G-protein beta-subunit binding / heterotrimeric G-protein complex / Inactivation, recovery and regulation of the phototransduction cascade / G alpha (12/13) signalling events / extracellular vesicle / signaling receptor complex adaptor activity / sensory perception of smell / Thrombin signalling through proteinase activated receptors (PARs) / retina development in camera-type eye / GTPase binding / Ca2+ pathway / phospholipase C-activating G protein-coupled receptor signaling pathway / cellular response to tumor necrosis factor Similarity search - Function | ||||||||||||||||||||||||
Biological species | Homo sapiens (human) / Lama glama (llama) | ||||||||||||||||||||||||
Method | single particle reconstruction / cryo EM / Resolution: 2.7 Å | ||||||||||||||||||||||||
Authors | Cao J / Belousoff MJ / Johnson RM / Wootten DL / Sexton PM | ||||||||||||||||||||||||
Funding support | Australia, Japan, 7 items
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Citation | Journal: Science / Year: 2022 Title: 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
Supplemental images |
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-Downloads & links
-EMDB archive
Map data | emd_26190.map.gz | 59.6 MB | EMDB map data format | |
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Header (meta data) | emd-26190-v30.xml emd-26190.xml | 27.4 KB 27.4 KB | Display Display | EMDB header |
FSC (resolution estimation) | emd_26190_fsc.xml | 9.1 KB | Display | FSC data file |
Images | emd_26190.png | 31.8 KB | ||
Masks | emd_26190_msk_1.map | 64 MB | Mask map | |
Others | emd_26190_additional_1.map.gz emd_26190_additional_2.map.gz emd_26190_half_map_1.map.gz emd_26190_half_map_2.map.gz | 1.8 MB 49.8 MB 49.9 MB 49.9 MB | ||
Archive directory | http://ftp.pdbj.org/pub/emdb/structures/EMD-26190 ftp://ftp.pdbj.org/pub/emdb/structures/EMD-26190 | HTTPS FTP |
-Related structure data
Related structure data | 7tyoMC 7tyfC 7tyhC 7tyiC 7tylC 7tynC 7tywC 7tyxC 7tyyC 7tzfC C: citing same article (ref.) M: atomic model generated by this map |
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Similar structure data | Similarity search - Function & homologyF&H Search |
-Links
EMDB pages | EMDB (EBI/PDBe) / EMDataResource |
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Related items in Molecule of the Month |
-Map
File | Download / File: emd_26190.map.gz / Format: CCP4 / Size: 64 MB / Type: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) | ||||||||||||||||||||||||||||||||||||
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Annotation | post processed consensus map | ||||||||||||||||||||||||||||||||||||
Projections & slices | Image control
Images are generated by Spider. | ||||||||||||||||||||||||||||||||||||
Voxel size | X=Y=Z: 0.91406 Å | ||||||||||||||||||||||||||||||||||||
Density |
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Symmetry | Space group: 1 | ||||||||||||||||||||||||||||||||||||
Details | EMDB XML:
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-Supplemental data
-Mask #1
File | emd_26190_msk_1.map | ||||||||||||
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Projections & Slices |
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Density Histograms |
-Additional map: focussed map for receptor
File | emd_26190_additional_1.map | ||||||||||||
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Annotation | focussed map for receptor | ||||||||||||
Projections & Slices |
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Density Histograms |
-Additional map: unfiltered consensus map
File | emd_26190_additional_2.map | ||||||||||||
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Annotation | unfiltered consensus map | ||||||||||||
Projections & Slices |
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Density Histograms |
-Half map: half map 1
File | emd_26190_half_map_1.map | ||||||||||||
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Annotation | half map 1 | ||||||||||||
Projections & Slices |
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Density Histograms |
-Half map: half map 2
File | emd_26190_half_map_2.map | ||||||||||||
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Annotation | half map 2 | ||||||||||||
Projections & Slices |
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Density Histograms |
-Sample components
-Entire : Calcitonin receptor in complex with Gs and human calcitonin peptide
Entire | Name: Calcitonin receptor in complex with Gs and human calcitonin peptide |
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Components |
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-Supramolecule #1: Calcitonin receptor in complex with Gs and human calcitonin peptide
Supramolecule | Name: Calcitonin receptor in complex with Gs and human calcitonin peptide type: complex / Chimera: Yes / ID: 1 / Parent: 0 / Macromolecule list: #1-#6 |
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-Macromolecule #1: Guanine nucleotide-binding protein G(s) subunit alpha isoforms short
Macromolecule | Name: Guanine nucleotide-binding protein G(s) subunit alpha isoforms short type: protein_or_peptide / ID: 1 / Number of copies: 1 / Enantiomer: LEVO |
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Source (natural) | Organism: Homo sapiens (human) |
Molecular weight | Theoretical: 45.699434 KDa |
Recombinant expression | Organism: Trichoplusia ni (cabbage looper) |
Sequence | String: MGCLGNSKTE DQRNEEKAQR EANKKIEKQL QKDKQVYRAT HRLLLLGAGE SGKNTIVKQM RILHVNGFNG EGGEEDPQAA RSNSDGEKA TKVQDIKNNL KEAIETIVAA MSNLVPPVEL ANPENQFRVD YILSVMNVPD FDFPPEFYEH AKALWEDEGV R ACYERSNE ...String: MGCLGNSKTE DQRNEEKAQR EANKKIEKQL QKDKQVYRAT HRLLLLGAGE SGKNTIVKQM RILHVNGFNG EGGEEDPQAA RSNSDGEKA TKVQDIKNNL KEAIETIVAA MSNLVPPVEL ANPENQFRVD YILSVMNVPD FDFPPEFYEH AKALWEDEGV R ACYERSNE YQLIDCAQYF LDKIDVIKQA DYVPSDQDLL RCRVLTSGIF ETKFQVDKVN FHMFDVGAQR DERRKWIQCF ND VTAIIFV VASSSYNMVI REDNQTNRLQ AALKLFDSIW NNKWLRDTSV ILFLNKQDLL AEKVLAGKSK IEDYFPEFAR YTT PEDATP EPGEDPRVTR AKYFIRDEFL RISTASGDGR HYCYPHFTCS VDTENIRRVF NDCRDIIQRM HLRQYELL |
-Macromolecule #2: Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1
Macromolecule | Name: Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1 type: protein_or_peptide / ID: 2 / Number of copies: 1 / Enantiomer: LEVO |
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Source (natural) | Organism: Homo sapiens (human) |
Molecular weight | Theoretical: 38.534062 KDa |
Recombinant expression | Organism: Trichoplusia ni (cabbage looper) |
Sequence | String: MHHHHHHGSS GSELDQLRQE AEQLKNQIRD ARKACADATL SQITNNIDPV GRIQMRTRRT LRGHLAKIYA MHWGTDSRLL VSASQDGKL IIWDSYTTNK VHAIPLRSSW VMTCAYAPSG NYVACGGLDN ICSIYNLKTR EGNVRVSREL AGHTGYLSCC R FLDDNQIV ...String: MHHHHHHGSS GSELDQLRQE AEQLKNQIRD ARKACADATL SQITNNIDPV GRIQMRTRRT LRGHLAKIYA MHWGTDSRLL VSASQDGKL IIWDSYTTNK VHAIPLRSSW VMTCAYAPSG NYVACGGLDN ICSIYNLKTR EGNVRVSREL AGHTGYLSCC R FLDDNQIV TSSGDTTCAL WDIETGQQTT TFTGHTGDVM SLSLAPDTRL FVSGACDASA KLWDVREGMC RQTFTGHESD IN AICFFPN GNAFATGSDD ATCRLFDLRA DQELMTYSHD NIICGITSVS FSKSGRLLLA GYDDFNCNVW DALKADRAGV LAG HDNRVS CLGVTDDGMA VATGSWDSFL KIWN |
-Macromolecule #3: Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2
Macromolecule | Name: Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2 type: protein_or_peptide / ID: 3 / Number of copies: 1 / Enantiomer: LEVO |
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Source (natural) | Organism: Homo sapiens (human) |
Molecular weight | Theoretical: 7.861143 KDa |
Recombinant expression | Organism: Trichoplusia ni (cabbage looper) |
Sequence | String: MASNNTASIA QARKLVEQLK MEANIDRIKV SKAAADLMAY CEAHAKEDPL LTPVPASENP FREKKFFCAI L |
-Macromolecule #4: Nanobody 35
Macromolecule | Name: Nanobody 35 / type: protein_or_peptide / ID: 4 / Number of copies: 1 / Enantiomer: LEVO |
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Source (natural) | Organism: Lama glama (llama) |
Molecular weight | Theoretical: 15.140742 KDa |
Recombinant expression | Organism: Escherichia coli (E. coli) |
Sequence | String: QVQLQESGGG LVQPGGSLRL SCAASGFTFS NYKMNWVRQA PGKGLEWVSD ISQSGASISY TGSVKGRFTI SRDNAKNTLY LQMNSLKPE DTAVYYCARC PAPFTRDCFD VTSTTYAYRG QGTQVTVSSH HHHHHEPEA |
-Macromolecule #5: Calcitonin
Macromolecule | Name: Calcitonin / type: protein_or_peptide / ID: 5 / Number of copies: 1 / Enantiomer: LEVO |
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Source (natural) | Organism: Homo sapiens (human) |
Molecular weight | Theoretical: 3.42087 KDa |
Sequence | String: CGNLSTCMLG TYTQDFNKFH TFPQTAIGVG AP(NH2) |
-Macromolecule #6: Calcitonin receptor
Macromolecule | Name: Calcitonin receptor / type: protein_or_peptide / ID: 6 / Number of copies: 1 / Enantiomer: LEVO |
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Source (natural) | Organism: Homo sapiens (human) |
Molecular weight | Theoretical: 58.469594 KDa |
Recombinant expression | Organism: Trichoplusia ni (cabbage looper) |
Sequence | String: MKTIIALSYI FCLVFADYKD DDDLEVLFQG PAAFSNQTYP TIEPKPFLYV VGRKKMMDAQ YKCYDRMQQL PAYQGEGPYC NRTWDGWLC WDDTPAGVLS YQFCPDYFPD FDPSEKVTKY CDEKGVWFKH PENNRTWSNY TMCNAFTPEK LKNAYVLYYL A IVGHSLSI ...String: MKTIIALSYI FCLVFADYKD DDDLEVLFQG PAAFSNQTYP TIEPKPFLYV VGRKKMMDAQ YKCYDRMQQL PAYQGEGPYC NRTWDGWLC WDDTPAGVLS YQFCPDYFPD FDPSEKVTKY CDEKGVWFKH PENNRTWSNY TMCNAFTPEK LKNAYVLYYL A IVGHSLSI FTLVISLGIF VFFRSLGCQR VTLHKNMFLT YILNSMIIII HLVEVVPNGE LVRRDPVSCK ILHFFHQYMM AC NYFWMLC EGIYLHTLIV VAVFTEKQRL RWYYLLGWGF PLVPTTIHAI TRAVYFNDNC WLSVETHLLY IIHGPVMAAL VVN FFFLLN IVRVLVTKMR ETHEAESHMY LKAVKATMIL VPLLGIQFVV FPWRPSNKML GKIYDYVMHS LIHFQGFFVA TIYC FCNNE VQTTVKRQWA QFKIQWNQRW GRRPSNRSAR AAAAAAEAGD IPIYICHQEL RNEPANNQGE ESAEIIPLNI IEQES SAPA GLEVLFQGPH HHHHHHH |
-Macromolecule #7: 2-acetamido-2-deoxy-beta-D-glucopyranose
Macromolecule | Name: 2-acetamido-2-deoxy-beta-D-glucopyranose / type: ligand / ID: 7 / Number of copies: 1 / Formula: NAG |
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Molecular weight | Theoretical: 221.208 Da |
Chemical component information | ChemComp-NAG: |
-Macromolecule #8: CHOLESTEROL HEMISUCCINATE
Macromolecule | Name: CHOLESTEROL HEMISUCCINATE / type: ligand / ID: 8 / Number of copies: 2 / Formula: Y01 |
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Molecular weight | Theoretical: 486.726 Da |
Chemical component information | ChemComp-Y01: |
-Experimental details
-Structure determination
Method | cryo EM |
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Processing | single particle reconstruction |
Aggregation state | particle |
-Sample preparation
Concentration | 7 mg/mL |
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Buffer | pH: 7.4 |
Vitrification | Cryogen name: ETHANE |
-Electron microscopy
Microscope | TFS KRIOS |
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Electron beam | Acceleration voltage: 300 kV / Electron source: FIELD EMISSION GUN |
Electron optics | Illumination mode: FLOOD BEAM / Imaging mode: BRIGHT FIELDBright-field microscopy / Nominal defocus max: 2.0 µm / Nominal defocus min: 0.5 µm |
Image recording | Film or detector model: GATAN K3 BIOQUANTUM (6k x 4k) / Average electron dose: 70.6 e/Å2 |
Experimental equipment | Model: Titan Krios / Image courtesy: FEI Company |