+Open data
-Basic information
Entry | Database: EMDB / ID: EMD-31254 | |||||||||
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Title | GPR114-Gs-scFv16 complex | |||||||||
Map data | ||||||||||
Sample |
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Function / homology | Function and homology information G-protein activation / Activation of the phototransduction cascade / : / Glucagon-type ligand receptors / Thromboxane signalling through TP receptor / Sensory perception of sweet, bitter, and umami (glutamate) taste / G beta:gamma signalling through PI3Kgamma / G beta:gamma signalling through CDC42 / Cooperation of PDCL (PhLP1) and TRiC/CCT in G-protein beta folding / Ca2+ pathway ...G-protein activation / Activation of the phototransduction cascade / : / Glucagon-type ligand receptors / Thromboxane signalling through TP receptor / Sensory perception of sweet, bitter, and umami (glutamate) taste / G beta:gamma signalling through PI3Kgamma / G beta:gamma signalling through CDC42 / Cooperation of PDCL (PhLP1) and TRiC/CCT in G-protein beta folding / Ca2+ pathway / Activation of G protein gated Potassium channels / Synthesis, secretion, and inactivation of Glucagon-like Peptide-1 (GLP-1) / Inhibition of voltage gated Ca2+ channels via Gbeta/gamma subunits / G alpha (z) signalling events / Vasopressin regulates renal water homeostasis via Aquaporins / Glucagon-like Peptide-1 (GLP1) regulates insulin secretion / Adrenaline,noradrenaline inhibits insulin secretion / ADP signalling through P2Y purinoceptor 12 / G alpha (q) signalling events / G alpha (i) signalling events / Thrombin signalling through proteinase activated receptors (PARs) / Activation of G protein gated Potassium channels / G-protein activation / G beta:gamma signalling through PI3Kgamma / Prostacyclin signalling through prostacyclin receptor / G beta:gamma signalling through PLC beta / ADP signalling through P2Y purinoceptor 1 / Thromboxane signalling through TP receptor / Presynaptic function of Kainate receptors / G beta:gamma signalling through CDC42 / Inhibition of voltage gated Ca2+ channels via Gbeta/gamma subunits / Glucagon-type ligand receptors / alkylglycerophosphoethanolamine phosphodiesterase activity / Adrenaline,noradrenaline inhibits insulin secretion / G alpha (12/13) signalling events / G beta:gamma signalling through BTK / ADP signalling through P2Y purinoceptor 12 / Cooperation of PDCL (PhLP1) and TRiC/CCT in G-protein beta folding / Thrombin signalling through proteinase activated receptors (PARs) / Ca2+ pathway / G alpha (z) signalling events / Extra-nuclear estrogen signaling / G alpha (s) signalling events / G alpha (q) signalling events / photoreceptor outer segment membrane / G alpha (i) signalling events / Glucagon-like Peptide-1 (GLP1) regulates insulin secretion / spectrin binding / Vasopressin regulates renal water homeostasis via Aquaporins / plasma membrane => GO:0005886 / photoreceptor outer segment / cardiac muscle cell apoptotic process / photoreceptor inner segment / G protein-coupled receptor activity / adenylate cyclase-activating G protein-coupled receptor signaling pathway / cellular response to catecholamine stimulus / adenylate cyclase-activating dopamine receptor signaling pathway / cellular response to prostaglandin E stimulus / sensory perception of taste / G-protein beta-subunit binding / heterotrimeric G-protein complex / signaling receptor complex adaptor activity / retina development in camera-type eye / GTPase binding / cell body / phospholipase C-activating G protein-coupled receptor signaling pathway / positive regulation of cytosolic calcium ion concentration / cellular response to hypoxia / cell population proliferation / membrane => GO:0016020 / cell surface receptor signaling pathway / G protein-coupled receptor signaling pathway / GTPase activity / dendrite / protein-containing complex binding / membrane / plasma membrane / cytoplasm Similarity search - Function | |||||||||
Biological species | Homo sapiens (human) / Bos taurus (cattle) / synthetic construct (others) / Rattus norvegicus (Norway rat) | |||||||||
Method | single particle reconstruction / cryo EM / Resolution: 3.3 Å | |||||||||
Authors | Ping Y | |||||||||
Citation | Journal: Nature / Year: 2022 Title: Structural basis for the tethered peptide activation of adhesion GPCRs. Authors: Yu-Qi Ping / Peng Xiao / Fan Yang / Ru-Jia Zhao / Sheng-Chao Guo / Xu Yan / Xiang Wu / Chao Zhang / Yan Lu / Fenghui Zhao / Fulai Zhou / Yue-Tong Xi / Wanchao Yin / Feng-Zhen Liu / Dong-Fang ...Authors: Yu-Qi Ping / Peng Xiao / Fan Yang / Ru-Jia Zhao / Sheng-Chao Guo / Xu Yan / Xiang Wu / Chao Zhang / Yan Lu / Fenghui Zhao / Fulai Zhou / Yue-Tong Xi / Wanchao Yin / Feng-Zhen Liu / Dong-Fang He / Dao-Lai Zhang / Zhong-Liang Zhu / Yi Jiang / Lutao Du / Shi-Qing Feng / Torsten Schöneberg / Ines Liebscher / H Eric Xu / Jin-Peng Sun / Abstract: Adhesion G-protein-coupled receptors (aGPCRs) are important for organogenesis, neurodevelopment, reproduction and other processes. Many aGPCRs are activated by a conserved internal (tethered) agonist ...Adhesion G-protein-coupled receptors (aGPCRs) are important for organogenesis, neurodevelopment, reproduction and other processes. Many aGPCRs are activated by a conserved internal (tethered) agonist sequence known as the Stachel sequence. Here, we report the cryogenic electron microscopy (cryo-EM) structures of two aGPCRs in complex with G: GPR133 and GPR114. The structures indicate that the Stachel sequences of both receptors assume an α-helical-bulge-β-sheet structure and insert into a binding site formed by the transmembrane domain (TMD). A hydrophobic interaction motif (HIM) within the Stachel sequence mediates most of the intramolecular interactions with the TMD. Combined with the cryo-EM structures, biochemical characterization of the HIM motif provides insight into the cross-reactivity and selectivity of the Stachel sequences. Two interconnected mechanisms, the sensing of Stachel sequences by the conserved 'toggle switch' W and the constitution of a hydrogen-bond network formed by Q/Y and the P/VφφG motif (φ indicates a hydrophobic residue), are important in Stachel sequence-mediated receptor activation and G coupling. Notably, this network stabilizes kink formation in TM helices 6 and 7 (TM6 and TM7, respectively). A common G-binding interface is observed between the two aGPCRs, and GPR114 has an extended TM7 that forms unique interactions with G. Our structures reveal the detailed mechanisms of aGPCR activation by Stachel sequences and their G coupling. | |||||||||
History |
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-Structure visualization
Supplemental images |
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-Downloads & links
-EMDB archive
Map data | emd_31254.map.gz | 26 MB | EMDB map data format | |
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Header (meta data) | emd-31254-v30.xml emd-31254.xml | 14.7 KB 14.7 KB | Display Display | EMDB header |
Images | emd_31254.png | 41.1 KB | ||
Archive directory | http://ftp.pdbj.org/pub/emdb/structures/EMD-31254 ftp://ftp.pdbj.org/pub/emdb/structures/EMD-31254 | HTTPS FTP |
-Related structure data
Related structure data | 7eq1MC 7eptC 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_31254.map.gz / Format: CCP4 / Size: 30.5 MB / Type: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) | ||||||||||||||||||||
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Voxel size | X=Y=Z: 1.08 Å | ||||||||||||||||||||
Density |
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Symmetry | Space group: 1 | ||||||||||||||||||||
Details | EMDB XML:
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-Supplemental data
-Sample components
-Entire : GPR114beta-Gs-scFv16 complex
Entire | Name: GPR114beta-Gs-scFv16 complex |
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Components |
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-Supramolecule #1: GPR114beta-Gs-scFv16 complex
Supramolecule | Name: GPR114beta-Gs-scFv16 complex / type: complex / ID: 1 / Parent: 0 / Macromolecule list: all |
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Source (natural) | Organism: Homo sapiens (human) |
Recombinant expression | Organism: Spodoptera frugiperda (fall armyworm) |
-Macromolecule #1: Gs protein alpha subunit
Macromolecule | Name: Gs protein alpha subunit / type: protein_or_peptide / ID: 1 / Number of copies: 1 / Enantiomer: LEVO |
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Source (natural) | Organism: Bos taurus (cattle) |
Molecular weight | Theoretical: 41.879465 KDa |
Recombinant expression | Organism: Spodoptera frugiperda (fall armyworm) |
Sequence | String: MGCTLSAEDK AAVERSKMIE KQLQKDKQVY RATHRLLLLG ADNSGKSTIV KQMRIYHVNG YSEEECKQYK AVVYSNTIQS IIAIIRAMG RLKIDFGDSA RADDARQLFV LAGAAEEGFM TAELAGVIKR LWKDSGVQAC FNRSREYQLN DSAAYYLNDL D RIAQPNYI ...String: MGCTLSAEDK AAVERSKMIE KQLQKDKQVY RATHRLLLLG ADNSGKSTIV KQMRIYHVNG YSEEECKQYK AVVYSNTIQS IIAIIRAMG RLKIDFGDSA RADDARQLFV LAGAAEEGFM TAELAGVIKR LWKDSGVQAC FNRSREYQLN DSAAYYLNDL D RIAQPNYI PTQQDVLRTR VKTSGIFETK FQVDKVNFHM FDVGAQRDER RKWIQCFNDV TAIIFVVDSS DYNRLQEALN DF KSIWNNR WLRTISVILF LNKQDLLAEK VLAGKSKIED YFPEFARYTT PEDATPEPGE DPRVTRAKYF IRDEFLRIST ASG DGRHYC YPHFTCSVDT ENARRIFNDC RDIIQRMHLR QYELL |
-Macromolecule #2: Adhesion G-protein coupled receptor G5
Macromolecule | Name: Adhesion G-protein coupled receptor G5 / 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: 33.372309 KDa |
Recombinant expression | Organism: Spodoptera frugiperda (fall armyworm) |
Sequence | String: TYFAVLMQLS PALVPAELLA PLTYISLVGC SISIVASLIT VLLHFHFRKQ SDSLTRIHMN LHASVLLLNI AFLLSPAFAM SPVPGSACT ALAAALHYAL LSCLTWMAIE GFNLYLLLGR VYNIYIRRYV FKLGVLGWGA PALLVLLSLS VKSSVYGPCT I PVFDSWEN ...String: TYFAVLMQLS PALVPAELLA PLTYISLVGC SISIVASLIT VLLHFHFRKQ SDSLTRIHMN LHASVLLLNI AFLLSPAFAM SPVPGSACT ALAAALHYAL LSCLTWMAIE GFNLYLLLGR VYNIYIRRYV FKLGVLGWGA PALLVLLSLS VKSSVYGPCT I PVFDSWEN GTGFQNMSIC WVRSPVVHSV LVMGYGGLTS LFNLVVLAWA LWTLRRLRER ADAPSVRACH DTVTVLGLTV LL GTTWALA FFSFGVFLLP QLFLFTILNS LYGFFLFLWF CSQRCRSEAE AKAQIEAFSS SQTTQ |
-Macromolecule #3: scFv16
Macromolecule | Name: scFv16 / type: protein_or_peptide / ID: 3 / Number of copies: 1 / Enantiomer: LEVO |
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Source (natural) | Organism: synthetic construct (others) |
Molecular weight | Theoretical: 26.277299 KDa |
Recombinant expression | Organism: Spodoptera frugiperda ascovirus 1a |
Sequence | String: VQLVESGGGL VQPGGSRKLS CSASGFAFSS FGMHWVRQAP EKGLEWVAYI SSGSGTIYYA DTVKGRFTIS RDDPKNTLFL QMTSLRSED TAMYYCVRSI YYYGSSPFDF WGQGTTLTVS AGGGGSGGGG SGGGGSADIV MTQATSSVPV TPGESVSISC R SSKSLLHS ...String: VQLVESGGGL VQPGGSRKLS CSASGFAFSS FGMHWVRQAP EKGLEWVAYI SSGSGTIYYA DTVKGRFTIS RDDPKNTLFL QMTSLRSED TAMYYCVRSI YYYGSSPFDF WGQGTTLTVS AGGGGSGGGG SGGGGSADIV MTQATSSVPV TPGESVSISC R SSKSLLHS NGNTYLYWFL QRPGQSPQLL IYRMSNLASG VPDRFSGSGS GTAFTLTISR LEAEDVGVYY CMQHLEYPLT FG AGTKLEL |
-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: Bos taurus (cattle) |
Molecular weight | Theoretical: 7.861143 KDa |
Recombinant expression | Organism: Spodoptera frugiperda (fall armyworm) |
Sequence | String: MASNNTASIA QARKLVEQLK MEANIDRIKV SKAAADLMAY CEAHAKEDPL LTPVPASENP FREKKFFCAI L |
-Macromolecule #5: 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: 5 / Number of copies: 1 / Enantiomer: LEVO |
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Source (natural) | Organism: Rattus norvegicus (Norway rat) |
Molecular weight | Theoretical: 37.915496 KDa |
Recombinant expression | Organism: Spodoptera frugiperda (fall armyworm) |
Sequence | String: MGSLLQSELD QLRQEAEQLK NQIRDARKAC ADATLSQITN NIDPVGRIQM RTRRTLRGHL AKIYAMHWGT DSRLLVSASQ DGKLIIWDS YTTNKVHAIP LRSSWVMTCA YAPSGNYVAC GGLDNICSIY NLKTREGNVR VSRELAGHTG YLSCCRFLDD N QIVTSSGD ...String: MGSLLQSELD QLRQEAEQLK NQIRDARKAC ADATLSQITN NIDPVGRIQM RTRRTLRGHL AKIYAMHWGT DSRLLVSASQ DGKLIIWDS YTTNKVHAIP LRSSWVMTCA YAPSGNYVAC GGLDNICSIY NLKTREGNVR VSRELAGHTG YLSCCRFLDD N QIVTSSGD TTCALWDIET GQQTTTFTGH TGDVMSLSLA PDTRLFVSGA CDASAKLWDV REGMCRQTFT GHESDINAIC FF PNGNAFA TGSDDATCRL FDLRADQELM TYSHDNIICG ITSVSFSKSG RLLLAGYDDF NCNVWDALKA DRAGVLAGHD NRV SCLGVT DDGMAVATGS WDSFLKIWN |
-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 |
-Electron microscopy
Microscope | FEI TITAN KRIOS |
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Electron beam | Acceleration voltage: 300 kV / Electron source: FIELD EMISSION GUN |
Electron optics | Illumination mode: OTHER / Imaging mode: BRIGHT FIELDBright-field microscopy |
Image recording | Film or detector model: GATAN K3 (6k x 4k) / Average electron dose: 70.0 e/Å2 |
Experimental equipment | Model: Titan Krios / Image courtesy: FEI Company |
-Image processing
Initial angle assignment | Type: OTHER |
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Final angle assignment | Type: OTHER |
Final reconstruction | Resolution.type: BY AUTHOR / Resolution: 3.3 Å / Resolution method: FSC 0.143 CUT-OFF / Number images used: 299210 |