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Yorodumi- EMDB-42999: 5HT2AR-miniGq heterotrimer in complex with a novel agonist obtain... -
+Open data
-Basic information
Entry | Database: EMDB / ID: EMD-42999 | |||||||||
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Title | 5HT2AR-miniGq heterotrimer in complex with a novel agonist obtained from large scale docking | |||||||||
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Sample |
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Keywords | active state GPCR / heterotrimer / complex / serotonin / MEMBRANE PROTEIN | |||||||||
Function / homology | Function and homology information positive regulation of heat generation / protein localization to cytoskeleton / 1-(4-iodo-2,5-dimethoxyphenyl)propan-2-amine binding / Gq/11-coupled serotonin receptor activity / phospholipase C-activating serotonin receptor signaling pathway / positive regulation of phosphatidylinositol biosynthetic process / G protein-coupled serotonin receptor signaling pathway / G protein-coupled serotonin receptor complex / neurofilament / positive regulation of cytokine production involved in immune response ...positive regulation of heat generation / protein localization to cytoskeleton / 1-(4-iodo-2,5-dimethoxyphenyl)propan-2-amine binding / Gq/11-coupled serotonin receptor activity / phospholipase C-activating serotonin receptor signaling pathway / positive regulation of phosphatidylinositol biosynthetic process / G protein-coupled serotonin receptor signaling pathway / G protein-coupled serotonin receptor complex / neurofilament / positive regulation of cytokine production involved in immune response / artery smooth muscle contraction / Serotonin receptors / cell body fiber / serotonin receptor signaling pathway / sensitization / urinary bladder smooth muscle contraction / serotonin binding / negative regulation of synaptic transmission, glutamatergic / G protein-coupled serotonin receptor activity / positive regulation of platelet aggregation / neurotransmitter receptor activity / temperature homeostasis / positive regulation of DNA biosynthetic process / regulation of dopamine secretion / protein tyrosine kinase activator activity / positive regulation of execution phase of apoptosis / negative regulation of potassium ion transport / detection of temperature stimulus involved in sensory perception of pain / behavioral response to cocaine / G protein-coupled receptor signaling pathway, coupled to cyclic nucleotide second messenger / : / positive regulation of fat cell differentiation / detection of mechanical stimulus involved in sensory perception of pain / release of sequestered calcium ion into cytosol / positive regulation of vasoconstriction / presynaptic modulation of chemical synaptic transmission / positive regulation of glycolytic process / phosphatidylinositol 3-kinase/protein kinase B signal transduction / dendritic shaft / caveola / glycolytic process / Olfactory Signaling Pathway / Activation of the phototransduction cascade / G beta:gamma signalling through PLC beta / Presynaptic function of Kainate receptors / Thromboxane signalling through TP receptor / 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 / Prostacyclin signalling through prostacyclin receptor / Glucagon signaling in metabolic regulation / G beta:gamma signalling through CDC42 / memory / ADP signalling through P2Y purinoceptor 12 / G beta:gamma signalling through BTK / Synthesis, secretion, and inactivation of Glucagon-like Peptide-1 (GLP-1) / Sensory perception of sweet, bitter, and umami (glutamate) taste / photoreceptor disc membrane / Adrenaline,noradrenaline inhibits insulin secretion / Glucagon-type ligand receptors / Vasopressin regulates renal water homeostasis via Aquaporins / intracellular calcium ion homeostasis / G alpha (z) signalling events / positive regulation of inflammatory response / cellular response to catecholamine stimulus / Glucagon-like Peptide-1 (GLP1) regulates insulin secretion / ADORA2B mediated anti-inflammatory cytokines production / sensory perception of taste / ADP signalling through P2Y purinoceptor 1 / adenylate cyclase-activating dopamine receptor signaling pathway / G beta:gamma signalling through PI3Kgamma / cellular response to prostaglandin E stimulus / Cooperation of PDCL (PhLP1) and TRiC/CCT in G-protein beta folding / GPER1 signaling / G-protein beta-subunit binding / Inactivation, recovery and regulation of the phototransduction cascade / heterotrimeric G-protein complex / positive regulation of peptidyl-tyrosine phosphorylation / G alpha (12/13) signalling events / extracellular vesicle / positive regulation of neuron apoptotic process / signaling receptor complex adaptor activity / Thrombin signalling through proteinase activated receptors (PARs) / GTPase binding / retina development in camera-type eye / presynaptic membrane / phospholipase C-activating G protein-coupled receptor signaling pathway / virus receptor activity / Ca2+ pathway / G alpha (i) signalling events / positive regulation of cytosolic calcium ion concentration / fibroblast proliferation / cytoplasmic vesicle / G alpha (s) signalling events / G alpha (q) signalling events / chemical synaptic transmission / postsynaptic membrane / cell population proliferation / Ras protein signal transduction Similarity search - Function | |||||||||
Biological species | Homo sapiens (human) | |||||||||
Method | single particle reconstruction / cryo EM / Resolution: 3.0 Å | |||||||||
Authors | Gumpper RH / Wang L / Kapolka N / Skiniotis G / Roth BL | |||||||||
Funding support | United States, 1 items
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Citation | Journal: Science / Year: 2024 Title: AlphaFold2 structures guide prospective ligand discovery. Authors: Jiankun Lyu / Nicholas Kapolka / Ryan Gumpper / Assaf Alon / Liang Wang / Manish K Jain / Ximena Barros-Álvarez / Kensuke Sakamoto / Yoojoong Kim / Jeffrey DiBerto / Kuglae Kim / Isabella S ...Authors: Jiankun Lyu / Nicholas Kapolka / Ryan Gumpper / Assaf Alon / Liang Wang / Manish K Jain / Ximena Barros-Álvarez / Kensuke Sakamoto / Yoojoong Kim / Jeffrey DiBerto / Kuglae Kim / Isabella S Glenn / Tia A Tummino / Sijie Huang / John J Irwin / Olga O Tarkhanova / Yurii Moroz / Georgios Skiniotis / Andrew C Kruse / Brian K Shoichet / Bryan L Roth / Abstract: AlphaFold2 (AF2) models have had wide impact but mixed success in retrospective ligand recognition. We prospectively docked large libraries against unrefined AF2 models of the σ and serotonin 2A (5- ...AlphaFold2 (AF2) models have had wide impact but mixed success in retrospective ligand recognition. We prospectively docked large libraries against unrefined AF2 models of the σ and serotonin 2A (5-HT2A) receptors, testing hundreds of new molecules and comparing results with those obtained from docking against the experimental structures. Hit rates were high and similar for the experimental and AF2 structures, as were affinities. Success in docking against the AF2 models was achieved despite differences between orthosteric residue conformations in the AF2 models and the experimental structures. Determination of the cryo-electron microscopy structure for one of the more potent 5-HT2A ligands from the AF2 docking revealed residue accommodations that resembled the AF2 prediction. AF2 models may sample conformations that differ from experimental structures but remain low energy and relevant for ligand discovery, extending the domain of structure-based drug design. | |||||||||
History |
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-Structure visualization
Supplemental images |
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-Downloads & links
-EMDB archive
Map data | emd_42999.map.gz | 2.3 MB | EMDB map data format | |
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Header (meta data) | emd-42999-v30.xml emd-42999.xml | 21.4 KB 21.4 KB | Display Display | EMDB header |
Images | emd_42999.png | 22.2 KB | ||
Filedesc metadata | emd-42999.cif.gz | 6.9 KB | ||
Others | emd_42999_additional_1.map.gz emd_42999_additional_2.map.gz | 230.2 MB 230.1 MB | ||
Archive directory | http://ftp.pdbj.org/pub/emdb/structures/EMD-42999 ftp://ftp.pdbj.org/pub/emdb/structures/EMD-42999 | HTTPS FTP |
-Validation report
Summary document | emd_42999_validation.pdf.gz | 334.5 KB | Display | EMDB validaton report |
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Full document | emd_42999_full_validation.pdf.gz | 334.1 KB | Display | |
Data in XML | emd_42999_validation.xml.gz | 7 KB | Display | |
Data in CIF | emd_42999_validation.cif.gz | 8 KB | Display | |
Arichive directory | https://ftp.pdbj.org/pub/emdb/validation_reports/EMD-42999 ftp://ftp.pdbj.org/pub/emdb/validation_reports/EMD-42999 | HTTPS FTP |
-Related structure data
Related structure data | 8v6uMC 8uwlC 44945 44946 44961 M: atomic model generated by this map C: citing same article (ref.) |
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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_42999.map.gz / Format: CCP4 / Size: 244.1 MB / Type: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) | ||||||||||||||||||||
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Voxel size | X=Y=Z: 0.868 Å | ||||||||||||||||||||
Density |
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Symmetry | Space group: 1 | ||||||||||||||||||||
Details | EMDB XML:
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-Supplemental data
-Additional map: #1
File | emd_42999_additional_1.map | ||||||||||||
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Projections & Slices |
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Density Histograms |
-Additional map: #2
File | emd_42999_additional_2.map | ||||||||||||
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Projections & Slices |
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Density Histograms |
-Sample components
-Entire : Active state complex of 5HT2AR with mini-Gq heterotrimer stabiliz...
Entire | Name: Active state complex of 5HT2AR with mini-Gq heterotrimer stabilized by scFv16 |
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Components |
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-Supramolecule #1: Active state complex of 5HT2AR with mini-Gq heterotrimer stabiliz...
Supramolecule | Name: Active state complex of 5HT2AR with mini-Gq heterotrimer stabilized by scFv16 type: complex / ID: 1 / Parent: 0 / Macromolecule list: #1-#5 |
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Source (natural) | Organism: Homo sapiens (human) |
-Macromolecule #1: 5-hydroxytryptamine receptor 2A
Macromolecule | Name: 5-hydroxytryptamine receptor 2A / 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: 38.274285 KDa |
Recombinant expression | Organism: Spodoptera frugiperda (fall armyworm) |
Sequence | String: LSLLHLQEKN WSALLTAVVI ILTIAGNILV IMAVSLEKKL QNATNYFLMS LAIADMLLGF LVMPVSMLTI LYGYRWPLPS KLCAVWIYL DVLFSTASIM HLCAISLDRY VAIQNPIHHS RFNSRTKAFL KIIAVWTISV GISMPIPVFG LQDDSKVFKE G SCLLADDN ...String: LSLLHLQEKN WSALLTAVVI ILTIAGNILV IMAVSLEKKL QNATNYFLMS LAIADMLLGF LVMPVSMLTI LYGYRWPLPS KLCAVWIYL DVLFSTASIM HLCAISLDRY VAIQNPIHHS RFNSRTKAFL KIIAVWTISV GISMPIPVFG LQDDSKVFKE G SCLLADDN FVLIGSFVSF FIPLTIMVIT YFLTIKSLQK EATLCVSDLG TRAKLASFSF LPQSSLSSEK LFQRSIHREP GS YTGRRTM QSISNEQKAC KVLGIVFFLF VVMWCPFFIT NIMAVICKES CNEDVIGALL NVFVWIGYLS SAVNPLVYTL FNK TYRSAF SRYIQCQYKE NKK UniProtKB: 5-hydroxytryptamine receptor 2A |
-Macromolecule #2: G protein alpha-subunit q (Gi2-mini-Gq chimera)
Macromolecule | Name: G protein alpha-subunit q (Gi2-mini-Gq chimera) / 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: 28.084832 KDa |
Recombinant expression | Organism: Spodoptera frugiperda (fall armyworm) |
Sequence | String: MGSTVSAEDK AAAERSKMID KNLREDGEKA RRTLRLLLLG ADNSGKSTIV KQMRILHGGS GGSGGTSGIF ETKFQVDKVN FHMFDVGGQ RDERRKWIQC FNDVTAIIFV VDSSDYNRLQ EALNDFKSIW NNRWLRTISV ILFLNKQDLL AEKVLAGKSK I EDYFPEFA ...String: MGSTVSAEDK AAAERSKMID KNLREDGEKA RRTLRLLLLG ADNSGKSTIV KQMRILHGGS GGSGGTSGIF ETKFQVDKVN FHMFDVGGQ RDERRKWIQC FNDVTAIIFV VDSSDYNRLQ EALNDFKSIW NNRWLRTISV ILFLNKQDLL AEKVLAGKSK I EDYFPEFA RYTTPEDATP EPGEDPRVTR AKYFIRKEFV DISTASGDGR HICYPHFTCA VDTENARRIF NDCKDIILQM NL REYNLV |
-Macromolecule #3: 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: 3 / Number of copies: 1 / Enantiomer: LEVO |
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Source (natural) | Organism: Homo sapiens (human) |
Molecular weight | Theoretical: 37.41693 KDa |
Recombinant expression | Organism: Spodoptera frugiperda (fall armyworm) |
Sequence | String: MSELDQLRQE AEQLKNQIRD ARKACADATL SQITNNIDPV GRIQMRTRRT LRGHLAKIYA MHWGTDSRLL VSASQDGKLI IWDSYTTNK VHAIPLRSSW VMTCAYAPSG NYVACGGLDN ICSIYNLKTR EGNVRVSREL AGHTGYLSCC RFLDDNQIVT S SGDTTCAL ...String: MSELDQLRQE AEQLKNQIRD ARKACADATL SQITNNIDPV GRIQMRTRRT LRGHLAKIYA MHWGTDSRLL VSASQDGKLI IWDSYTTNK VHAIPLRSSW VMTCAYAPSG NYVACGGLDN ICSIYNLKTR EGNVRVSREL AGHTGYLSCC RFLDDNQIVT S SGDTTCAL WDIETGQQTT TFTGHTGDVM SLSLAPDTRL FVSGACDASA KLWDVREGMC RQTFTGHESD INAICFFPNG NA FATGSDD ATCRLFDLRA DQELMTYSHD NIICGITSVS FSKSGRLLLA GYDDFNCNVW DALKADRAGV LAGHDNRVSC LGV TDDGMA VATGSWDSFL KIWN UniProtKB: Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1 |
-Macromolecule #4: 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: 4 / 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: Spodoptera frugiperda (fall armyworm) |
Sequence | String: MASNNTASIA QARKLVEQLK MEANIDRIKV SKAAADLMAY CEAHAKEDPL LTPVPASENP FREKKFFCAI L UniProtKB: Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2 |
-Macromolecule #5: single-chain variable fragment 16 (scFv16)
Macromolecule | Name: single-chain variable fragment 16 (scFv16) / 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: 30.552234 KDa |
Recombinant expression | Organism: Spodoptera frugiperda (fall armyworm) |
Sequence | String: MLLVNQSHQG FNKEHTSKMV SAIVLYVLLA AAAHSAFADV QLVESGGGLV QPGGSRKLSC SASGFAFSSF GMHWVRQAPE KGLEWVAYI SSGSGTIYYA DTVKGRFTIS RDDPKNTLFL QMTSLRSEDT AMYYCVRSIY YYGSSPFDFW GQGTTLTVSS G GGGSGGGG ...String: MLLVNQSHQG FNKEHTSKMV SAIVLYVLLA AAAHSAFADV QLVESGGGLV QPGGSRKLSC SASGFAFSSF GMHWVRQAPE KGLEWVAYI SSGSGTIYYA DTVKGRFTIS RDDPKNTLFL QMTSLRSEDT AMYYCVRSIY YYGSSPFDFW GQGTTLTVSS G GGGSGGGG SGGGGSDIVM TQATSSVPVT PGESVSISCR SSKSLLHSNG NTYLYWFLQR PGQSPQLLIY RMSNLASGVP DR FSGSGSG TAFTLTISRL EAEDVGVYYC MQHLEYPLTF GAGTKLELK |
-Macromolecule #6: 4-{(3R)-1-[(1R)-1-(pyrimidin-2-yl)ethyl]piperidin-3-yl}phenol
Macromolecule | Name: 4-{(3R)-1-[(1R)-1-(pyrimidin-2-yl)ethyl]piperidin-3-yl}phenol type: ligand / ID: 6 / Number of copies: 1 / Formula: YEQ |
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Molecular weight | Theoretical: 283.368 Da |
-Experimental details
-Structure determination
Method | cryo EM |
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Processing | single particle reconstruction |
Aggregation state | particle |
-Sample preparation
Buffer | pH: 7.4 |
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Vitrification | Cryogen name: ETHANE-PROPANE |
-Electron microscopy
Microscope | FEI TITAN KRIOS |
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Image recording | Film or detector model: GATAN K3 (6k x 4k) / Average electron dose: 50.0 e/Å2 |
Electron beam | Acceleration voltage: 300 kV / Electron source: FIELD EMISSION GUN |
Electron optics | Illumination mode: OTHER / Imaging mode: OTHER / Nominal defocus max: 20.0 µm / Nominal defocus min: 5.0 µm |
Experimental equipment | Model: Titan Krios / Image courtesy: FEI Company |
-Image processing
Startup model | Type of model: PDB ENTRY PDB model - PDB ID: |
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Final reconstruction | Resolution.type: BY AUTHOR / Resolution: 3.0 Å / Resolution method: FSC 0.143 CUT-OFF / Number images used: 220509 |
Initial angle assignment | Type: MAXIMUM LIKELIHOOD |
Final angle assignment | Type: MAXIMUM LIKELIHOOD |