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Open data
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Basic information
| Entry | ![]() | |||||||||
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| Title | GABA-DGABAB-Gi-complex | |||||||||
Map data | ||||||||||
Sample |
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Keywords | GPCR / DGABAB / MEMBRANE PROTEIN | |||||||||
| Function / homology | Function and homology informationnegative regulation of synaptic vesicle fusion to presynaptic active zone membrane / olfactory behavior / G protein-coupled GABA receptor activity / G protein-coupled receptor heterodimeric complex / gamma-aminobutyric acid signaling pathway / adenylate cyclase inhibitor activity / positive regulation of protein localization to cell cortex / Adenylate cyclase inhibitory pathway / T cell migration / D2 dopamine receptor binding ...negative regulation of synaptic vesicle fusion to presynaptic active zone membrane / olfactory behavior / G protein-coupled GABA receptor activity / G protein-coupled receptor heterodimeric complex / gamma-aminobutyric acid signaling pathway / adenylate cyclase inhibitor activity / positive regulation of protein localization to cell cortex / Adenylate cyclase inhibitory pathway / T cell migration / D2 dopamine receptor binding / response to prostaglandin E / adenylate cyclase regulator activity / G protein-coupled serotonin receptor binding / adenylate cyclase-inhibiting serotonin receptor signaling pathway / cellular response to forskolin / regulation of mitotic spindle organization / Regulation of insulin secretion / positive regulation of cholesterol biosynthetic process / negative regulation of insulin secretion / cellular response to mechanical stimulus / G protein-coupled receptor binding / response to peptide hormone / adenylate cyclase-inhibiting G protein-coupled receptor signaling pathway / adenylate cyclase-modulating G protein-coupled receptor signaling pathway / G-protein beta/gamma-subunit complex binding / centriolar satellite / 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-coupled acetylcholine receptor signaling pathway / G-protein activation / Activation of G protein gated Potassium channels / Inhibition of voltage gated Ca2+ channels via Gbeta/gamma subunits / 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 / GDP binding / Glucagon-like Peptide-1 (GLP1) regulates insulin secretion / G alpha (z) signalling events / cellular response to catecholamine stimulus / ADP signalling through P2Y purinoceptor 1 / ADORA2B mediated anti-inflammatory cytokines production / G beta:gamma signalling through PI3Kgamma / Cooperation of PDCL (PhLP1) and TRiC/CCT in G-protein beta folding / adenylate cyclase-activating dopamine receptor signaling pathway / 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 / extracellular vesicle / signaling receptor complex adaptor activity / Thrombin signalling through proteinase activated receptors (PARs) / retina development in camera-type eye / G protein activity / GTPase binding / Ca2+ pathway / fibroblast proliferation / midbody / High laminar flow shear stress activates signaling by PIEZO1 and PECAM1:CDH5:KDR in endothelial cells / cell cortex / 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 / ciliary basal body / G protein-coupled receptor signaling pathway / lysosomal membrane / cell division / GTPase activity / synapse / centrosome / GTP binding / protein-containing complex binding / nucleolus / magnesium ion binding / Golgi apparatus / signal transduction / extracellular exosome / nucleoplasm / membrane / plasma membrane / cytosol / cytoplasm Similarity search - Function | |||||||||
| Biological species | ![]() Homo sapiens (human) | |||||||||
| Method | single particle reconstruction / cryo EM / Resolution: 3.06 Å | |||||||||
Authors | shen CS / liu JF | |||||||||
| Funding support | China, 1 items
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Citation | Journal: To Be PublishedTitle: Structural basis of GABAB receptor activation during evolution Authors: shen CS / liu JF | |||||||||
| History |
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Structure visualization
| Supplemental images |
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Downloads & links
-EMDB archive
| Map data | emd_61745.map.gz | 117 MB | EMDB map data format | |
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| Header (meta data) | emd-61745-v30.xml emd-61745.xml | 21.3 KB 21.3 KB | Display Display | EMDB header |
| FSC (resolution estimation) | emd_61745_fsc.xml | 14.6 KB | Display | FSC data file |
| Images | emd_61745.png | 14.2 KB | ||
| Masks | emd_61745_msk_1.map | 125 MB | Mask map | |
| Filedesc metadata | emd-61745.cif.gz | 7.1 KB | ||
| Others | emd_61745_half_map_1.map.gz emd_61745_half_map_2.map.gz | 98.3 MB 98.3 MB | ||
| Archive directory | http://ftp.pdbj.org/pub/emdb/structures/EMD-61745 ftp://ftp.pdbj.org/pub/emdb/structures/EMD-61745 | HTTPS FTP |
-Validation report
| Summary document | emd_61745_validation.pdf.gz | 968 KB | Display | EMDB validaton report |
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| Full document | emd_61745_full_validation.pdf.gz | 967.5 KB | Display | |
| Data in XML | emd_61745_validation.xml.gz | 18.3 KB | Display | |
| Data in CIF | emd_61745_validation.cif.gz | 24.1 KB | Display | |
| Arichive directory | https://ftp.pdbj.org/pub/emdb/validation_reports/EMD-61745 ftp://ftp.pdbj.org/pub/emdb/validation_reports/EMD-61745 | HTTPS FTP |
-Related structure data
| Related structure data | ![]() 9jr0MC ![]() 9jqxC 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_61745.map.gz / Format: CCP4 / Size: 125 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: 0.93 Å | ||||||||||||||||||||||||||||||||||||
| Density |
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| Symmetry | Space group: 1 | ||||||||||||||||||||||||||||||||||||
| Details | EMDB XML:
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-Supplemental data
-Mask #1
| File | emd_61745_msk_1.map | ||||||||||||
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| Density Histograms |
-Half map: #2
| File | emd_61745_half_map_1.map | ||||||||||||
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| Density Histograms |
-Half map: #1
| File | emd_61745_half_map_2.map | ||||||||||||
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| Density Histograms |
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Sample components
-Entire : DGABAB-Gi
| Entire | Name: DGABAB-Gi |
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| Components |
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-Supramolecule #1: DGABAB-Gi
| Supramolecule | Name: DGABAB-Gi / type: complex / ID: 1 / Parent: 0 / Macromolecule list: #1-#5 |
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| Source (natural) | Organism: ![]() |
-Macromolecule #1: Metabotropic GABA-B receptor subtype 1
| Macromolecule | Name: Metabotropic GABA-B receptor subtype 1 / type: protein_or_peptide / ID: 1 / Number of copies: 1 / Enantiomer: LEVO |
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| Source (natural) | Organism: ![]() |
| Molecular weight | Theoretical: 88.52825 KDa |
| Recombinant expression | Organism: Homo sapiens (human) |
| Sequence | String: GVAGRPDELH IGGIFPIAGK GGWQGGQACM PATRLALDDV NKQPNLLPGF KLILHSNDSE CEPGLGASVM YNLLYNKPQK LMLLAGCST VCTTVAEAAK MWNLIVLCYG ASSPALSDRK RFPTLFRTHP SATVHNPTRI KLMKKFGWSR VAILQQAEEV F ISTVEDLE ...String: GVAGRPDELH IGGIFPIAGK GGWQGGQACM PATRLALDDV NKQPNLLPGF KLILHSNDSE CEPGLGASVM YNLLYNKPQK LMLLAGCST VCTTVAEAAK MWNLIVLCYG ASSPALSDRK RFPTLFRTHP SATVHNPTRI KLMKKFGWSR VAILQQAEEV F ISTVEDLE NRCMEAGVEI VTRQSFLSDP TDAVRNLRRQ DARIIVGLFY VVAARRVLCE MYKQQLYGRA HVWFFIGWYE DN WYEVNLK AEGITCTVEQ MRIAAEGHLT TEALMWNQNN QTTISGMTAE EFRHRLNQAL IEEGYDINHD RYPEGYQEAP LAY DAVWSV ALAFNKTMER LTTGKKSLRD FTYTDKEIAD EIYAAMNSTQ FLGVSGVVAF SSQGDRIALT QIEQMIDGKY EKLG YYDTQ LDNLSWLNTE QWIGGKVPQD RTIVTHVLRT VSLPLFVCMC TISSCGIFVA FALIIFNIWN KHRRVIQSSH PVCNT IMLF GVIICLISVI LLGIDGRFVS PEEYPKICQA RAWLLSTGFT LAYGAMFSKV WRVHRFTTKA KTDPKKKVEP WKLYTM VSG LLSIDLVILL SWQIFDPLQR YLETFPLEDP VSTTDDIKIR PELEHCESQR NSMWLGLVYG FKGLILVFGL FLAYETR SI KVKQINDSRY VGMSIYNVVV LCLITAPVGM VIASQQDASF AFVALAVIFC CFLSMLLIFV PKVIEVIRHP KDKAESKY N PDSAISKEDE ERYQKLVTEN EQLQRLITQK EEKIRVLRQR LVERGDAKGT ELEVLFQGP UniProtKB: Metabotropic GABA-B receptor subtype 1 |
-Macromolecule #2: Gamma-aminobutyric acid type B receptor subunit 2
| Macromolecule | Name: Gamma-aminobutyric acid type B receptor subunit 2 / type: protein_or_peptide / ID: 2 / Number of copies: 1 / Enantiomer: LEVO |
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| Source (natural) | Organism: ![]() |
| Molecular weight | Theoretical: 87.493703 KDa |
| Recombinant expression | Organism: Homo sapiens (human) |
| Sequence | String: RTAKRSDVYI AGFFPYGDGV ENSYTGRGVM PSVKLALGHV NEHGKILANY RLHMWWNDTQ CNAAVGVKSF FDMMHSGPNK VMLFGAACT HVTDPIAKAS KHWHLTQLSY ADTHPMFTKD AFPNFFRVVP SENAFNAPRL ALLKEFNWTR VGTVYQNEPR Y SLPHNHMV ...String: RTAKRSDVYI AGFFPYGDGV ENSYTGRGVM PSVKLALGHV NEHGKILANY RLHMWWNDTQ CNAAVGVKSF FDMMHSGPNK VMLFGAACT HVTDPIAKAS KHWHLTQLSY ADTHPMFTKD AFPNFFRVVP SENAFNAPRL ALLKEFNWTR VGTVYQNEPR Y SLPHNHMV ADLDAMEVEV VETQSFVNDV AESLKKLREK DVRIILGNFN EHFARKAFCE AYKLDMYGRA YQWLIMATYS TD WWNVTQD SECSVEEIAT ALEGAILVDL LPLSTSGDIT VAGITADEYL VEYDRLRGTE YSRFHGYTYD GIWAAALAIQ YVA EKREDL LTHFDYRVKD WESVFLEALR NTSFEGVTGP VRFYNNERKA NILINQFQLG QMEKIGEYHS QKSHLDLSLG KPVK WVGKT PPKDRTLIYI EHSQVNPTIY IVSASASVIG VIIATVFLAF NIKYRNQRYI KMSSPHLNNL IIVGCMITYL SIIFL GLDT TLSSVAAFPY ICTARAWILM AGFSLSFGAM FSKTWRVHSI FTDLKLNKKV IKDYQLFMVV GVLLAIDIAI ITTWQI ADP FYRETKQLEP LHHENIDDVL VIPENEYCQS EHMTIFVSII YAYKGLLLVF GAFLAWETRH VSIPALNDSK HIGFSVY NV FITCLAGAAI SLVLSDRKDL VFVLLSFFII FCTTATLCLV FVPKLVELKR NPQGVVDKRV RATLRPMSKN GRRDSSVC E LEQRLRDVKN TNCRFRKALM EKENELQALI RKLGPEARKW IDGVTC UniProtKB: Gamma-aminobutyric acid type B receptor subunit 2 |
-Macromolecule #3: 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: 3 / Number of copies: 1 / Enantiomer: LEVO EC number: Hydrolases; Acting on acid anhydrides; Acting on GTP to facilitate cellular and subcellular movement |
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| Source (natural) | Organism: Homo sapiens (human) |
| Molecular weight | Theoretical: 40.414047 KDa |
| Recombinant expression | Organism: Trichoplusia ni (cabbage looper) |
| 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 #4: 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: 4 / Number of copies: 1 / Enantiomer: LEVO |
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| Source (natural) | Organism: Homo sapiens (human) |
| Molecular weight | Theoretical: 39.418086 KDa |
| Recombinant expression | Organism: Trichoplusia ni (cabbage looper) |
| Sequence | String: MHHHHHHLEV LFQGPGSSGS ELDQLRQEAE QLKNQIRDAR KACADATLSQ ITNNIDPVGR IQMRTRRTLR GHLAKIYAMH WGTDSRLLV SASQDGKLII WDSYTTNKVH AIPLRSSWVM TCAYAPSGNY VACGGLDNIC SIYNLKTREG NVRVSRELAG H TGYLSCCR ...String: MHHHHHHLEV LFQGPGSSGS ELDQLRQEAE QLKNQIRDAR KACADATLSQ ITNNIDPVGR IQMRTRRTLR GHLAKIYAMH WGTDSRLLV SASQDGKLII WDSYTTNKVH AIPLRSSWVM TCAYAPSGNY VACGGLDNIC SIYNLKTREG NVRVSRELAG H TGYLSCCR FLDDNQIVTS SGDTTCALWD IETGQQTTTF TGHTGDVMSL SLAPDTRLFV SGACDASAKL WDVREGMCRQ TF TGHESDI NAICFFPNGN AFATGSDDAT CRLFDLRADQ ELMTYSHDNI ICGITSVSFS KSGRLLLAGY DDFNCNVWDA LKA DRAGVL AGHDNRVSCL GVTDDGMAVA TGSWDSFLKI WN UniProtKB: Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1 |
-Macromolecule #5: 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: 5 / 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 UniProtKB: Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2 |
-Macromolecule #6: GAMMA-AMINO-BUTANOIC ACID
| Macromolecule | Name: GAMMA-AMINO-BUTANOIC ACID / type: ligand / ID: 6 / Number of copies: 1 / Formula: ABU |
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| Molecular weight | Theoretical: 103.12 Da |
| Chemical component information | ![]() ChemComp-ABU: |
-Experimental details
-Structure determination
| Method | cryo EM |
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Processing | single particle reconstruction |
| Aggregation state | 3D array |
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Sample preparation
| Buffer | pH: 7.5 |
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| Vitrification | Cryogen name: ETHANE |
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Electron microscopy
| Microscope | FEI POLARA 300 |
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| Image recording | Film or detector model: FEI FALCON IV (4k x 4k) / Average electron dose: 7.0 e/Å2 |
| Electron beam | Acceleration voltage: 300 kV / Electron source: FIELD EMISSION GUN |
| Electron optics | Illumination mode: OTHER / Imaging mode: OTHER / Nominal defocus max: 2.5 µm / Nominal defocus min: 1.0 µm |
| Experimental equipment | ![]() Model: Tecnai Polara / Image courtesy: FEI Company |
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About Yorodumi




Keywords
Homo sapiens (human)
Authors
China, 1 items
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Y (Row.)
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Processing
FIELD EMISSION GUN

