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Open data
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Basic information
| Entry | ![]() | |||||||||
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| Title | Galanin-bound galanin receptor 1 in complex with Gi | |||||||||
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Keywords | GPCR / galanin receptor 1 / galanin / Gi / MEMBRANE PROTEIN | |||||||||
| Function / homology | Function and homology informationgalanin receptor binding / type 1 galanin receptor binding / type 2 galanin receptor binding / type 3 galanin receptor binding / galanin receptor activity / positive regulation of large conductance calcium-activated potassium channel activity / parental behavior / positive regulation of timing of catagen / positive regulation of cortisol secretion / regulation of glucocorticoid metabolic process ...galanin receptor binding / type 1 galanin receptor binding / type 2 galanin receptor binding / type 3 galanin receptor binding / galanin receptor activity / positive regulation of large conductance calcium-activated potassium channel activity / parental behavior / positive regulation of timing of catagen / positive regulation of cortisol secretion / regulation of glucocorticoid metabolic process / negative regulation of lymphocyte proliferation / : / negative regulation of adenylate cyclase activity / neuropeptide hormone activity / 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 / Activation of G protein gated Potassium channels / Inhibition of voltage gated Ca2+ channels via Gbeta/gamma subunits / Ca2+ pathway / G alpha (z) signalling events / feeding behavior / High laminar flow shear stress activates signaling by PIEZO1 and PECAM1:CDH5:KDR in endothelial cells / Glucagon-like Peptide-1 (GLP1) regulates insulin secretion / Vasopressin regulates renal water homeostasis via Aquaporins / neuropeptide binding / G protein-coupled peptide receptor activity / 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 / G alpha (12/13) signalling events / Glucagon-type ligand receptors / G beta:gamma signalling through BTK / ADP signalling through P2Y purinoceptor 12 / Adrenaline,noradrenaline inhibits insulin secretion / insulin secretion / Cooperation of PDCL (PhLP1) and TRiC/CCT in G-protein beta folding / Ca2+ pathway / Thrombin signalling through proteinase activated receptors (PARs) / G alpha (z) signalling events / Extra-nuclear estrogen signaling / photoreceptor outer segment membrane / G alpha (s) signalling events / G alpha (q) signalling events / spectrin binding / G alpha (i) signalling events / Glucagon-like Peptide-1 (GLP1) regulates insulin secretion / High laminar flow shear stress activates signaling by PIEZO1 and PECAM1:CDH5:KDR in endothelial cells / Vasopressin regulates renal water homeostasis via Aquaporins / alkylglycerophosphoethanolamine phosphodiesterase activity / response to immobilization stress / peptide hormone binding / photoreceptor outer segment / neuropeptide signaling pathway / adenylate cyclase inhibitor activity / positive regulation of protein localization to cell cortex / T cell migration / Adenylate cyclase inhibitory pathway / D2 dopamine receptor binding / response to prostaglandin E / cardiac muscle cell apoptotic process / photoreceptor inner segment / adenylate cyclase regulator activity / G protein-coupled serotonin receptor binding / adenylate cyclase-inhibiting serotonin receptor signaling pathway / cellular response to forskolin / secretory granule / regulation of mitotic spindle organization / Peptide ligand-binding receptors / Regulation of insulin secretion / positive regulation of cholesterol biosynthetic process / negative regulation of insulin secretion / G protein-coupled receptor binding / response to insulin / response to peptide hormone / adenylate cyclase-inhibiting G protein-coupled receptor signaling pathway / response to estrogen / adenylate cyclase-modulating G protein-coupled receptor signaling pathway / centriolar satellite / G-protein beta/gamma-subunit complex binding / adenylate cyclase-activating G protein-coupled receptor signaling pathway / ADP signalling through P2Y purinoceptor 12 / Adrenaline,noradrenaline inhibits insulin secretion Similarity search - Function | |||||||||
| Biological species | Homo sapiens (human) / ![]() ![]() ![]() | |||||||||
| Method | single particle reconstruction / cryo EM / Resolution: 2.7 Å | |||||||||
Authors | Duan J / Shen DD | |||||||||
| Funding support | China, 1 items
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Citation | Journal: Nat Commun / Year: 2022Title: Molecular basis for allosteric agonism and G protein subtype selectivity of galanin receptors Authors: Duan J / Shen DD / Zhao T / Guo S / He X / Yin W / Xu P / Ji Y / Chen LN / Liu J / Zhang H / Liu Q / Shi Y / Cheng X / Jiang H / Eric Xu H / Zhang Y / Xie X / Jiang Y | |||||||||
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Structure visualization
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Downloads & links
-EMDB archive
| Map data | emd_32698.map.gz | 39.8 MB | EMDB map data format | |
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| Header (meta data) | emd-32698-v30.xml emd-32698.xml | 21.6 KB 21.6 KB | Display Display | EMDB header |
| Images | emd_32698.png | 46.5 KB | ||
| Filedesc metadata | emd-32698.cif.gz | 7.1 KB | ||
| Archive directory | http://ftp.pdbj.org/pub/emdb/structures/EMD-32698 ftp://ftp.pdbj.org/pub/emdb/structures/EMD-32698 | HTTPS FTP |
-Validation report
| Summary document | emd_32698_validation.pdf.gz | 551.6 KB | Display | EMDB validaton report |
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| Full document | emd_32698_full_validation.pdf.gz | 551.2 KB | Display | |
| Data in XML | emd_32698_validation.xml.gz | 5.9 KB | Display | |
| Data in CIF | emd_32698_validation.cif.gz | 6.8 KB | Display | |
| Arichive directory | https://ftp.pdbj.org/pub/emdb/validation_reports/EMD-32698 ftp://ftp.pdbj.org/pub/emdb/validation_reports/EMD-32698 | HTTPS FTP |
-Related structure data
| Related structure data | ![]() 7wq3MC ![]() 7wq4C 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_32698.map.gz / Format: CCP4 / Size: 42.9 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: 1.02 Å | ||||||||||||||||||||||||||||||||||||
| Density |
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| Symmetry | Space group: 1 | ||||||||||||||||||||||||||||||||||||
| Details | EMDB XML:
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-Supplemental data
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Sample components
+Entire : Galanin-GAL1R-Gi-scFv16
+Supramolecule #1: Galanin-GAL1R-Gi-scFv16
+Supramolecule #2: Galanin receptor type 1
+Supramolecule #3: Guanine nucleotide-binding protein G(i) subunit alpha-1
+Supramolecule #4: Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1
+Supramolecule #5: Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2
+Supramolecule #6: scFv16
+Supramolecule #7: Galanin
+Macromolecule #1: Galanin receptor type 1
+Macromolecule #2: Guanine nucleotide-binding protein G(i) subunit alpha-1
+Macromolecule #3: 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 #5: ScFv16
+Macromolecule #6: Galanin
+Macromolecule #7: CHOLESTEROL
-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 | FEI TITAN KRIOS |
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| Image recording | Film or detector model: GATAN K2 SUMMIT (4k x 4k) / Average electron dose: 64.0 e/Å2 |
| Electron beam | Acceleration voltage: 300 kV / Electron source: FIELD EMISSION GUN |
| Electron optics | Illumination mode: FLOOD BEAM / Imaging mode: BRIGHT FIELD / Nominal defocus max: 2.5 µm / Nominal defocus min: 0.5 µm |
| Experimental equipment | ![]() Model: Titan Krios / Image courtesy: FEI Company |
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About Yorodumi




Keywords
Homo sapiens (human)
Authors
China, 1 items
Citation


























Z (Sec.)
Y (Row.)
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Processing
FIELD EMISSION GUN

