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Open data
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Basic information
| Entry | ![]() | |||||||||||||||
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| Title | DP81-bound serotonin 5-HT1A receptor - Gi Protein Complex | |||||||||||||||
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Keywords | GPCR / Serotonin / 5-HT1AR / MEMBRANE PROTEIN | |||||||||||||||
| Function / homology | Function and homology informationregulation of serotonin secretion / Gi/o-coupled serotonin receptor activity / regulation of hormone secretion / regulation of behavior / receptor-receptor interaction / regulation of dopamine metabolic process / serotonin receptor activity / Serotonin receptors / G protein-coupled serotonin receptor activity / serotonin receptor signaling pathway ...regulation of serotonin secretion / Gi/o-coupled serotonin receptor activity / regulation of hormone secretion / regulation of behavior / receptor-receptor interaction / regulation of dopamine metabolic process / serotonin receptor activity / Serotonin receptors / G protein-coupled serotonin receptor activity / serotonin receptor signaling pathway / neurotransmitter receptor activity / serotonin binding / serotonin metabolic process / exploration behavior / behavioral fear response / regulation of vasoconstriction / G protein-coupled receptor signaling pathway, coupled to cyclic nucleotide second messenger / regulation of eating behavior / adenylate cyclase inhibitor activity / T cell migration / positive regulation of protein localization to cell cortex / positive regulation of relaxation of smooth muscle / Adenylate cyclase inhibitory pathway / D2 dopamine receptor binding / adenylate cyclase-inhibiting serotonin receptor signaling pathway / G protein-coupled serotonin receptor binding / cellular response to forskolin / regulation of mitotic spindle organization / mast cell degranulation / chemokine-mediated signaling pathway / neuropeptide signaling pathway / Regulation of insulin secretion / response to prostaglandin E / positive regulation of cholesterol biosynthetic process / G protein-coupled receptor binding / response to peptide hormone / G-protein beta/gamma-subunit complex binding / adenylate cyclase-modulating G protein-coupled receptor signaling pathway / adenylate cyclase-inhibiting G protein-coupled receptor signaling pathway / Olfactory Signaling Pathway / Activation of the phototransduction cascade / G protein-coupled acetylcholine receptor signaling pathway / 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) / GDP binding / G beta:gamma signalling through BTK / photoreceptor disc membrane / ADP signalling through P2Y purinoceptor 12 / Glucagon-type ligand receptors / Sensory perception of sweet, bitter, and umami (glutamate) taste / 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 / 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 / Cooperation of PDCL (PhLP1) and TRiC/CCT in G-protein beta folding / cellular response to prostaglandin E stimulus / GPER1 signaling / heterotrimeric G-protein complex / Inactivation, recovery and regulation of the phototransduction cascade / G alpha (12/13) signalling events / G-protein beta-subunit binding / extracellular vesicle / Thrombin signalling through proteinase activated receptors (PARs) / signaling receptor complex adaptor activity / adenylate cyclase-activating G protein-coupled receptor signaling pathway / GTPase binding / G protein activity / midbody / chemical synaptic transmission / Ca2+ pathway / cell cortex / 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 / G alpha (q) signalling events / Hydrolases; Acting on acid anhydrides; Acting on GTP to facilitate cellular and subcellular movement / ciliary basal body / Ras protein signal transduction / Extra-nuclear estrogen signaling / G protein-coupled receptor signaling pathway / cell division / lysosomal membrane / GTPase activity / centrosome / positive regulation of cell population proliferation / synapse / dendrite Similarity search - Function | |||||||||||||||
| Biological species | Homo sapiens (human) | |||||||||||||||
| Method | single particle reconstruction / cryo EM / Resolution: 2.3 Å | |||||||||||||||
Authors | Schneider J / Gmeiner P / Bottcher B | |||||||||||||||
| Funding support | European Union, Germany, 4 items
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Citation | Journal: To Be PublishedTitle: DP81-bound serotonin 5-HT1A receptor - Gi Protein Complex Authors: Schneider J / Gmeiner P / Bottcher B | |||||||||||||||
| History |
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Structure visualization
| Supplemental images |
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Downloads & links
-EMDB archive
| Map data | emd_52509.map.gz | 59.7 MB | EMDB map data format | |
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| Header (meta data) | emd-52509-v30.xml emd-52509.xml | 23.1 KB 23.1 KB | Display Display | EMDB header |
| FSC (resolution estimation) | emd_52509_fsc.xml | 9.1 KB | Display | FSC data file |
| Images | emd_52509.png | 121.1 KB | ||
| Masks | emd_52509_msk_1.map | 64 MB | Mask map | |
| Filedesc metadata | emd-52509.cif.gz | 6.9 KB | ||
| Others | emd_52509_half_map_1.map.gz emd_52509_half_map_2.map.gz | 59.4 MB 59.4 MB | ||
| Archive directory | http://ftp.pdbj.org/pub/emdb/structures/EMD-52509 ftp://ftp.pdbj.org/pub/emdb/structures/EMD-52509 | HTTPS FTP |
-Related structure data
| Related structure data | ![]() 9hyiMC M: atomic model generated by this map C: citing same article ( |
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| Similar structure data | Similarity search - Function & homology F&H Search |
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Links
| EMDB pages | EMDB (EBI/PDBe) / EMDataResource |
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| Related items in Molecule of the Month |
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Map
| File | Download / File: emd_52509.map.gz / Format: CCP4 / Size: 64 MB / Type: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) | ||||||||||||||||||||||||||||||||||||
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| Projections & slices | Image control
Images are generated by Spider. | ||||||||||||||||||||||||||||||||||||
| Voxel size | X=Y=Z: 0.91375 Å | ||||||||||||||||||||||||||||||||||||
| Density |
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| Symmetry | Space group: 1 | ||||||||||||||||||||||||||||||||||||
| Details | EMDB XML:
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-Supplemental data
-Mask #1
| File | emd_52509_msk_1.map | ||||||||||||
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| Density Histograms |
-Half map: #2
| File | emd_52509_half_map_1.map | ||||||||||||
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| Density Histograms |
-Half map: #1
| File | emd_52509_half_map_2.map | ||||||||||||
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| Density Histograms |
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Sample components
-Entire : DP81-bound serotonin 5-HT1A receptor - Gi Protein Complex
| Entire | Name: DP81-bound serotonin 5-HT1A receptor - Gi Protein Complex |
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| Components |
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-Supramolecule #1: DP81-bound serotonin 5-HT1A receptor - Gi Protein Complex
| Supramolecule | Name: DP81-bound serotonin 5-HT1A receptor - Gi Protein Complex type: complex / ID: 1 / Parent: 0 / Macromolecule list: #1-#4 |
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| Source (natural) | Organism: Homo sapiens (human) |
-Macromolecule #1: Guanine nucleotide-binding protein G(i) subunit alpha-1
| Macromolecule | Name: Guanine nucleotide-binding protein G(i) subunit alpha-1 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: 40.414047 KDa |
| Recombinant expression | Organism: ![]() |
| Sequence | String: MGCTLSAEDK AAVERSKMID RNLREDGEKA AREVKLLLLG AGESGKNTIV KQMKIIHEAG YSEEECKQYK AVVYSNTIQS IIAIIRAMG RLKIDFGDSA RADDARQLFV LAGAAEEGFM TAELAGVIKR LWKDSGVQAC FNRSREYQLN DSAAYYLNDL D RIAQPNYI ...String: MGCTLSAEDK AAVERSKMID RNLREDGEKA AREVKLLLLG AGESGKNTIV KQMKIIHEAG YSEEECKQYK AVVYSNTIQS IIAIIRAMG RLKIDFGDSA RADDARQLFV LAGAAEEGFM TAELAGVIKR LWKDSGVQAC FNRSREYQLN DSAAYYLNDL D RIAQPNYI PTQQDVLRTR VKTTGIVETH FTFKDLHFKM FDVGAQRSER KKWIHCFEGV TAIIFCVALS DYDLVLAEDE EM NRMHASM KLFDSICNNK WFTDTSIILF LNKKDLFEEK IKKSPLTICY PEYAGSNTYE EAAAYIQCQF EDLNKRKDTK EIY THFTCS TDTKNVQFVF DAVTDVIIKN NLKDCGLF UniProtKB: Guanine nucleotide-binding protein G(i) subunit alpha-1 |
-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: 38.810352 KDa |
| Recombinant expression | Organism: ![]() |
| Sequence | String: MHHHHHHHHG SSGSELDQLR QEAEQLKNQI RDARKACADA TLSQITNNID PVGRIQMRTR RTLRGHLAKI YAMHWGTDSR LLVSASQDG KLIIWDSYTT NKVHAIPLRS SWVMTCAYAP SGNYVACGGL DNICSIYNLK TREGNVRVSR ELAGHTGYLS C CRFLDDNQ ...String: MHHHHHHHHG SSGSELDQLR QEAEQLKNQI RDARKACADA TLSQITNNID PVGRIQMRTR RTLRGHLAKI YAMHWGTDSR LLVSASQDG KLIIWDSYTT NKVHAIPLRS SWVMTCAYAP SGNYVACGGL DNICSIYNLK TREGNVRVSR ELAGHTGYLS C CRFLDDNQ IVTSSGDTTC ALWDIETGQQ TTTFTGHTGD VMSLSLAPDT RLFVSGACDA SAKLWDVREG MCRQTFTGHE SD INAICFF PNGNAFATGS DDATCRLFDL RADQELMTYS HDNIICGITS VSFSKSGRLL LAGYDDFNCN VWDALKADRA GVL AGHDNR VSCLGVTDDG MAVATGSWDS FLKIWN UniProtKB: Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1 |
-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: ![]() |
| 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 #4: 5-hydroxytryptamine receptor 1A
| Macromolecule | Name: 5-hydroxytryptamine receptor 1A / 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: 51.431578 KDa |
| Recombinant expression | Organism: ![]() |
| Sequence | String: MKTIIALSYI FCLVFADYKD DDDAAAAHHH HHHHHHHENL YFQGMDVLSP GQGNNTTSPP APFETGGNTT GISDVTVSYQ VITSLLLGT LIFCAVLGNA CVVAAIALER SLQNVANYLI GSLAVTDLMV SVLVLPMAAL YQVLNKWTLG QVTCDLFIAL D VLCCTSSI ...String: MKTIIALSYI FCLVFADYKD DDDAAAAHHH HHHHHHHENL YFQGMDVLSP GQGNNTTSPP APFETGGNTT GISDVTVSYQ VITSLLLGT LIFCAVLGNA CVVAAIALER SLQNVANYLI GSLAVTDLMV SVLVLPMAAL YQVLNKWTLG QVTCDLFIAL D VLCCTSSI WHLCAIALDR YWAITDPIDY VNKRTPRRAA ALISLTWLIG FLISIPPMLG WRTPEDRSDP DACTISKDHG YT IYSTFGA FYIPLLLMLV LYGRIFRAAR FRIRKTVKKV EKTGADTRHG ASPAPQPKKS VNGESGSRNW RLGVESKAGG ALC ANGAVR QGDDGAALEV IEVHRVGNSK EHLPLPSEAG PTPCAPASFE RKNERNAEAK RKMALARERK TVKTLGIIMG TFIL CWLPF FIVALVLPFC ESSCHMPTLL GAIINWLGYS NSLLNPVIYA YFNKDFQNAF KKIIKCKFCR Q UniProtKB: 5-hydroxytryptamine receptor 1A |
-Macromolecule #5: CHOLESTEROL
| Macromolecule | Name: CHOLESTEROL / type: ligand / ID: 5 / Number of copies: 2 / Formula: CLR |
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| Molecular weight | Theoretical: 386.654 Da |
| Chemical component information | ![]() ChemComp-CLR: |
-Macromolecule #6: (2R)-1-(heptadecanoyloxy)-3-{[(R)-hydroxy{[(1R,2R,3R,4R,5S,6R)-2,...
| Macromolecule | Name: (2R)-1-(heptadecanoyloxy)-3-{[(R)-hydroxy{[(1R,2R,3R,4R,5S,6R)-2,3,5,6-tetrahydroxy-4-(phosphonooxy)cyclohexyl]oxy}phosphoryl]oxy}propan-2-yl (5Z,8Z,11Z,14Z)-icosa-5,8,11,14-tetraenoate type: ligand / ID: 6 / Number of copies: 1 / Formula: T7M |
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| Molecular weight | Theoretical: 953.081 Da |
| Chemical component information | ![]() ChemComp-T7M: |
-Macromolecule #7: 6-[3-[[(3~{S})-1-(2-thiophen-3-ylphenyl)pyrrolidin-3-yl]amino]pro...
| Macromolecule | Name: 6-[3-[[(3~{S})-1-(2-thiophen-3-ylphenyl)pyrrolidin-3-yl]amino]propoxy]-4~{H}-1,4-benzoxazin-3-one type: ligand / ID: 7 / Number of copies: 1 / Formula: A1IYG |
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| Molecular weight | Theoretical: 449.565 Da |
-Macromolecule #8: water
| Macromolecule | Name: water / type: ligand / ID: 8 / Number of copies: 25 / Formula: HOH |
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| Molecular weight | Theoretical: 18.015 Da |
| Chemical component information | ![]() ChemComp-HOH: |
-Experimental details
-Structure determination
| Method | cryo EM |
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Processing | single particle reconstruction |
| Aggregation state | particle |
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Sample preparation
| Buffer | pH: 7.4 |
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| Vitrification | Cryogen name: ETHANE |
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Electron microscopy
| Microscope | TFS KRIOS |
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| Specialist optics | Energy filter - Name: TFS Selectris X / Energy filter - Slit width: 10 eV |
| Image recording | Film or detector model: FEI FALCON IV (4k x 4k) / Number grids imaged: 1 / Number real images: 16963 / Average exposure time: 3.7 sec. / Average electron dose: 80.0 e/Å2 |
| Electron beam | Acceleration voltage: 300 kV / Electron source: FIELD EMISSION GUN |
| Electron optics | C2 aperture diameter: 50.0 µm / Illumination mode: FLOOD BEAM / Imaging mode: BRIGHT FIELD / Cs: 2.7 mm / Nominal defocus max: 1.6 µm / Nominal defocus min: 0.6 µm |
| Sample stage | Specimen holder model: FEI TITAN KRIOS AUTOGRID HOLDER / Cooling holder cryogen: NITROGEN |
| Experimental equipment | ![]() Model: Titan Krios / Image courtesy: FEI Company |
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About Yorodumi




Keywords
Homo sapiens (human)
Authors
Germany, 4 items
Citation




























Z (Sec.)
Y (Row.)
X (Col.)
















































Processing
FIELD EMISSION GUN

