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- EMDB-34676: Structure of A2BR bound to synthetic agonists BAY 60-6583 -

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Entry
Database: EMDB / ID: EMD-34676
TitleStructure of A2BR bound to synthetic agonists BAY 60-6583
Map data
Sample
  • Complex: A2BR-G protein-BAY 60-6583 complex
    • Protein or peptide: Chimeric miniGs
    • Protein or peptide: Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1
    • Protein or peptide: Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2
    • Protein or peptide: Nanobody 35
    • Protein or peptide: Adenosine A2b receptor
  • Ligand: CHOLESTEROL
  • Ligand: 2-[6-azanyl-3,5-dicyano-4-[4-(cyclopropylmethoxy)phenyl]pyridin-2-yl]sulfanylethanamide
KeywordsGPCR / A2BR / BAY 60-6583 / MEMBRANE PROTEIN
Function / homology
Function and homology information


positive regulation of chronic inflammatory response to non-antigenic stimulus / : / Adenosine P1 receptors / G protein-coupled adenosine receptor activity / positive regulation of mast cell degranulation / Surfactant metabolism / relaxation of vascular associated smooth muscle / : / mast cell degranulation / positive regulation of vascular endothelial growth factor production ...positive regulation of chronic inflammatory response to non-antigenic stimulus / : / Adenosine P1 receptors / G protein-coupled adenosine receptor activity / positive regulation of mast cell degranulation / Surfactant metabolism / relaxation of vascular associated smooth muscle / : / mast cell degranulation / positive regulation of vascular endothelial growth factor production / PKA activation in glucagon signalling / developmental growth / hair follicle placode formation / D1 dopamine receptor binding / intracellular transport / vascular endothelial cell response to laminar fluid shear stress / renal water homeostasis / activation of adenylate cyclase activity / Hedgehog 'off' state / positive regulation of chemokine production / adenylate cyclase-activating adrenergic receptor signaling pathway / cellular response to glucagon stimulus / presynaptic modulation of chemical synaptic transmission / regulation of insulin secretion / adenylate cyclase activator activity / trans-Golgi network membrane / negative regulation of inflammatory response to antigenic stimulus / G protein-coupled receptor activity / bone development / positive regulation of interleukin-6 production / platelet aggregation / G-protein beta/gamma-subunit complex binding / vasodilation / Schaffer collateral - CA1 synapse / cognition / Olfactory Signaling Pathway / Activation of the phototransduction cascade / adenylate cyclase-activating G protein-coupled receptor signaling pathway / G beta:gamma signalling through PLC beta / Presynaptic function of Kainate receptors / Thromboxane signalling through TP receptor / G protein-coupled acetylcholine receptor signaling pathway / Activation of G protein gated Potassium channels / Inhibition of voltage gated Ca2+ channels via Gbeta/gamma subunits / G-protein activation / Prostacyclin signalling through prostacyclin receptor / G beta:gamma signalling through CDC42 / Glucagon signaling in metabolic regulation / G beta:gamma signalling through BTK / Synthesis, secretion, and inactivation of Glucagon-like Peptide-1 (GLP-1) / ADP signalling through P2Y purinoceptor 12 / photoreceptor disc membrane / Sensory perception of sweet, bitter, and umami (glutamate) taste / Glucagon-type ligand receptors / Adrenaline,noradrenaline inhibits insulin secretion / Vasopressin regulates renal water homeostasis via Aquaporins / Glucagon-like Peptide-1 (GLP1) regulates insulin secretion / G alpha (z) signalling events / sensory perception of smell / cellular response to catecholamine stimulus / ADORA2B mediated anti-inflammatory cytokines production / ADP signalling through P2Y purinoceptor 1 / G beta:gamma signalling through PI3Kgamma / adenylate cyclase-activating dopamine receptor signaling pathway / Cooperation of PDCL (PhLP1) and TRiC/CCT in G-protein beta folding / GPER1 signaling / Inactivation, recovery and regulation of the phototransduction cascade / cellular response to prostaglandin E stimulus / G-protein beta-subunit binding / heterotrimeric G-protein complex / G alpha (12/13) signalling events / sensory perception of taste / presynapse / extracellular vesicle / signaling receptor complex adaptor activity / Thrombin signalling through proteinase activated receptors (PARs) / positive regulation of cold-induced thermogenesis / retina development in camera-type eye / G protein activity / GTPase binding / Ca2+ pathway / fibroblast proliferation / High laminar flow shear stress activates signaling by PIEZO1 and PECAM1:CDH5:KDR in endothelial cells / G alpha (i) signalling events / G alpha (s) signalling events / phospholipase C-activating G protein-coupled receptor signaling pathway / G alpha (q) signalling events / Hydrolases; Acting on acid anhydrides; Acting on GTP to facilitate cellular and subcellular movement / Ras protein signal transduction / Extra-nuclear estrogen signaling / cell population proliferation / G protein-coupled receptor signaling pathway / lysosomal membrane / GTPase activity / synapse / GTP binding / protein-containing complex binding / glutamatergic synapse / signal transduction / extracellular exosome
Similarity search - Function
Adenosine A2B receptor / Adenosine receptor / G-protein alpha subunit, group S / Serpentine type 7TM GPCR chemoreceptor Srsx / Guanine nucleotide binding protein (G-protein), alpha subunit / G protein alpha subunit, helical insertion / G-protein alpha subunit / G-alpha domain profile. / G protein alpha subunit / G-protein, gamma subunit ...Adenosine A2B receptor / Adenosine receptor / G-protein alpha subunit, group S / Serpentine type 7TM GPCR chemoreceptor Srsx / Guanine nucleotide binding protein (G-protein), alpha subunit / G protein alpha subunit, helical insertion / G-protein alpha subunit / G-alpha domain profile. / G protein alpha subunit / G-protein, gamma subunit / G-protein gamma subunit domain profile. / G-protein gamma-like domain / G-protein gamma-like domain superfamily / GGL domain / G protein gamma subunit-like motifs / GGL domain / G protein beta WD-40 repeat protein / Guanine nucleotide-binding protein, beta subunit / G-protein, beta subunit / G-protein coupled receptors family 1 signature. / G protein-coupled receptor, rhodopsin-like / GPCR, rhodopsin-like, 7TM / G-protein coupled receptors family 1 profile. / 7 transmembrane receptor (rhodopsin family) / G-protein beta WD-40 repeat / WD40 repeat, conserved site / Trp-Asp (WD) repeats signature. / Trp-Asp (WD) repeats profile. / Trp-Asp (WD) repeats circular profile. / WD40 repeats / WD40 repeat / WD40-repeat-containing domain superfamily / WD40/YVTN repeat-like-containing domain superfamily / P-loop containing nucleoside triphosphate hydrolase
Similarity search - Domain/homology
Adenosine receptor A2b / Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2 / Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1 / Guanine nucleotide-binding protein G(s) subunit alpha isoforms short
Similarity search - Component
Biological speciesHomo sapiens (human) / Camelus bactrianus (Bactrian camel)
Methodsingle particle reconstruction / cryo EM / Resolution: 2.87 Å
AuthorsCai H / Xu Y / Xu HE / Jiang Y
Funding support China, 1 items
OrganizationGrant numberCountry
National Natural Science Foundation of China (NSFC)81902085 China
CitationJournal: Cell Discov / Year: 2022
Title: Structures of adenosine receptor AR bound to endogenous and synthetic agonists.
Authors: Hongmin Cai / Youwei Xu / Shimeng Guo / Xinheng He / Jun Sun / Xin Li / Changyao Li / Wanchao Yin / Xi Cheng / Hualiang Jiang / H Eric Xu / Xin Xie / Yi Jiang /
History
DepositionNov 5, 2022-
Header (metadata) releaseJan 18, 2023-
Map releaseJan 18, 2023-
UpdateNov 6, 2024-
Current statusNov 6, 2024Processing site: RCSB / Status: Released

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Structure visualization

Supplemental images

emd_34676.png

Downloads & links

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Map

FileDownload / File: emd_34676.map.gz / Format: CCP4 / Size: 125 MB / Type: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)
Projections & slices

Image control

Size
Brightness
Contrast
Others
AxesZ (Sec.)Y (Row.)X (Col.)
0.8 Å/pix.
x 320 pix.
= 256. Å		0.8 Å/pix.
x 320 pix.
= 256. Å		0.8 Å/pix.
x 320 pix.
= 256. Å

Surface

Projections

Slices (1/3)

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Slices (2/3)

Images are generated by Spider.

Voxel sizeX=Y=Z: 0.8 Å
Density

Histogram

Histogram (log scale)
Contour LevelBy AUTHOR: 0.013
Minimum - Maximum-0.047973324 - 0.09370576
Average (Standard dev.)0.000041792402 (±0.0021710235)
SymmetrySpace group: 1
Details

EMDB XML:

Map geometry
Axis orderXYZ
Origin000
Dimensions320320320
Spacing320320320
CellA=B=C: 256.0 Å
α=β=γ: 90.0 °

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Supplemental data

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Half map: #1

Fileemd_34676_half_map_1.map
Projections & Slices
AxesZYX

Projections

Slices (1/2)
Density Histograms

Histogram

Histogram (log scale)

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Half map: #2

Fileemd_34676_half_map_2.map
Projections & Slices
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Histogram (log scale)

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Sample components

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Entire : A2BR-G protein-BAY 60-6583 complex

EntireName: A2BR-G protein-BAY 60-6583 complex
Components
  • Complex: A2BR-G protein-BAY 60-6583 complex
    • Protein or peptide: Chimeric miniGs
    • Protein or peptide: Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1
    • Protein or peptide: Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2
    • Protein or peptide: Nanobody 35
    • Protein or peptide: Adenosine A2b receptor
  • Ligand: CHOLESTEROL
  • Ligand: 2-[6-azanyl-3,5-dicyano-4-[4-(cyclopropylmethoxy)phenyl]pyridin-2-yl]sulfanylethanamide

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Supramolecule #1: A2BR-G protein-BAY 60-6583 complex

SupramoleculeName: A2BR-G protein-BAY 60-6583 complex / type: complex / ID: 1 / Parent: 0 / Macromolecule list: #1-#5
Source (natural)Organism: Homo sapiens (human)
Molecular weightTheoretical: 160 KDa

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Macromolecule #1: Chimeric miniGs

MacromoleculeName: Chimeric miniGs / type: protein_or_peptide / ID: 1 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Homo sapiens (human)
Molecular weightTheoretical: 29.048932 KDa
Recombinant expressionOrganism: Spodoptera frugiperda (fall armyworm)
SequenceString: MGCLGNSKTE DQRNEEKAQR EANKMIEKQL QKDKQVYRAT HRLLLLGADN SGKSTIVKQM RIYHVNSGIF ETKFQVDKVN FHMFDVGAQ RDERRKWIQC FNDVTAIIFV VDSSDYNRLQ EALNDFKSIW NNRWLRTISV ILFLNKQDLL AEKVLAGKSK I EDYFPEFA ...String:
MGCLGNSKTE DQRNEEKAQR EANKMIEKQL QKDKQVYRAT HRLLLLGADN SGKSTIVKQM RIYHVNSGIF ETKFQVDKVN FHMFDVGAQ RDERRKWIQC FNDVTAIIFV VDSSDYNRLQ EALNDFKSIW NNRWLRTISV ILFLNKQDLL AEKVLAGKSK I EDYFPEFA RYTTPEDATP EPGEDPRVTR AKYFIRDEFL RISTASGDGR HYCYPHFTCS VDTENARRIF NDCRDIIQRM HL RQYELL

UniProtKB: Guanine nucleotide-binding protein G(s) subunit alpha isoforms short, Guanine nucleotide-binding protein G(s) subunit alpha isoforms short, Guanine nucleotide-binding protein G(s) subunit alpha isoforms short

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Macromolecule #2: Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1

MacromoleculeName: 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
Source (natural)Organism: Homo sapiens (human)
Molecular weightTheoretical: 37.915496 KDa
Recombinant expressionOrganism: Spodoptera frugiperda (fall armyworm)
SequenceString: 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

UniProtKB: Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1

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Macromolecule #3: Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2

MacromoleculeName: 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
Source (natural)Organism: Homo sapiens (human)
Molecular weightTheoretical: 7.861143 KDa
Recombinant expressionOrganism: Spodoptera frugiperda (fall armyworm)
SequenceString:
MASNNTASIA QARKLVEQLK MEANIDRIKV SKAAADLMAY CEAHAKEDPL LTPVPASENP FREKKFFCAI L

UniProtKB: Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2

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Macromolecule #4: Nanobody 35

MacromoleculeName: Nanobody 35 / type: protein_or_peptide / ID: 4 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Camelus bactrianus (Bactrian camel)
Molecular weightTheoretical: 13.885439 KDa
Recombinant expressionOrganism: Escherichia coli 'BL21-Gold(DE3)pLysS AG' (bacteria)
SequenceString:
QVQLQESGGG LVQPGGSLRL SCAASGFTFS NYKMNWVRQA PGKGLEWVSD ISQSGASISY TGSVKGRFTI SRDNAKNTLY LQMNSLKPE DTAVYYCARC PAPFTRDCFD VTSTTYAYRG QGTQVTVSS

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Macromolecule #5: Adenosine A2b receptor

MacromoleculeName: Adenosine A2b receptor / type: protein_or_peptide / ID: 5 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Homo sapiens (human)
Molecular weightTheoretical: 36.359891 KDa
Recombinant expressionOrganism: Spodoptera frugiperda (fall armyworm)
SequenceString: MLLETQDALY VALELVIAAL SVAGNVLVCA AVGTANTLQT PTNYFLVSLA AADVAVGLFA IPFAITISLG FCTDFYGCLF LACFVLVLT QSSIFSLLAV AVDRYLAICV PLRYKSLVTG TRARGVIAVL WVLAFGIGLT PFLGWNSKDS ATNNCTEPWD G TTNESCCL ...String:
MLLETQDALY VALELVIAAL SVAGNVLVCA AVGTANTLQT PTNYFLVSLA AADVAVGLFA IPFAITISLG FCTDFYGCLF LACFVLVLT QSSIFSLLAV AVDRYLAICV PLRYKSLVTG TRARGVIAVL WVLAFGIGLT PFLGWNSKDS ATNNCTEPWD G TTNESCCL VKCLFENVVP MSYMVYFNFF GCVLPPLLIM LVIYIKIFLV ACRQLQRTEL MDHSRTTLQR EIHAAKSLAM IV GIFALCW LPVHAVNCVT LFQPAQGKNK PKWAMNMAIL LSHANSVVNP IVYAYRNRDF RYTFHKIISR YLLCQADVKS GNG QAGVQP ALGVGL

UniProtKB: Adenosine receptor A2b

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Macromolecule #6: CHOLESTEROL

MacromoleculeName: CHOLESTEROL / type: ligand / ID: 6 / Number of copies: 7 / Formula: CLR
Molecular weightTheoretical: 386.654 Da
Chemical component information

ChemComp-CLR:
CHOLESTEROL

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Macromolecule #7: 2-[6-azanyl-3,5-dicyano-4-[4-(cyclopropylmethoxy)phenyl]pyridin-2...

MacromoleculeName: 2-[6-azanyl-3,5-dicyano-4-[4-(cyclopropylmethoxy)phenyl]pyridin-2-yl]sulfanylethanamide
type: ligand / ID: 7 / Number of copies: 1 / Formula: I5D
Molecular weightTheoretical: 379.436 Da
Chemical component information

ChemComp-I5D:
2-[6-azanyl-3,5-dicyano-4-[4-(cyclopropylmethoxy)phenyl]pyridin-2-yl]sulfanylethanamide

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Experimental details

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Structure determination

Methodcryo EM
Processingsingle particle reconstruction
Aggregation stateparticle

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Sample preparation

BufferpH: 7.5
VitrificationCryogen name: ETHANE

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Electron microscopy

MicroscopeFEI TITAN KRIOS
Image recordingFilm or detector model: FEI FALCON IV (4k x 4k) / Average electron dose: 50.0 e/Å2
Electron beamAcceleration voltage: 300 kV / Electron source: FIELD EMISSION GUN
Electron opticsIllumination mode: FLOOD BEAM / Imaging mode: BRIGHT FIELD / Nominal defocus max: 5.0 µm / Nominal defocus min: 1.2 µm
Experimental equipment
Model: Titan Krios / Image courtesy: FEI Company

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Image processing

Startup modelType of model: PDB ENTRY
PDB model - PDB ID:

7vjq

Final reconstructionResolution.type: BY AUTHOR / Resolution: 2.87 Å / Resolution method: FSC 0.143 CUT-OFF / Number images used: 840466
Initial angle assignmentType: ANGULAR RECONSTITUTION
Final angle assignmentType: ANGULAR RECONSTITUTION

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Atomic model buiding 1

RefinementProtocol: RIGID BODY FIT
Output model

PDB-8hdo:
Structure of A2BR bound to synthetic agonists BAY 60-6583

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