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Yorodumi- EMDB-28975: Cryo-EM structure of the human TRPV4 - RhoA in complex with GSK2798745 -
+Open data
-Basic information
Entry | Database: EMDB / ID: EMD-28975 | |||||||||
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Title | Cryo-EM structure of the human TRPV4 - RhoA in complex with GSK2798745 | |||||||||
Map data | Main map | |||||||||
Sample |
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Keywords | TRPV4 / RhoA / GSK2798745 / MEMBRANE PROTEIN / MEMBRANE PROTEIN-Hydrolase complex | |||||||||
Function / homology | Function and homology information stretch-activated, monoatomic cation-selective, calcium channel activity / blood vessel endothelial cell delamination / osmosensor activity / vasopressin secretion / positive regulation of striated muscle contraction / positive regulation of macrophage inflammatory protein 1 alpha production / calcium ion import into cytosol / negative regulation of brown fat cell differentiation / positive regulation of microtubule depolymerization / hyperosmotic salinity response ...stretch-activated, monoatomic cation-selective, calcium channel activity / blood vessel endothelial cell delamination / osmosensor activity / vasopressin secretion / positive regulation of striated muscle contraction / positive regulation of macrophage inflammatory protein 1 alpha production / calcium ion import into cytosol / negative regulation of brown fat cell differentiation / positive regulation of microtubule depolymerization / hyperosmotic salinity response / regulation of response to osmotic stress / positive regulation of chemokine (C-X-C motif) ligand 1 production / positive regulation of chemokine (C-C motif) ligand 5 production / cartilage development involved in endochondral bone morphogenesis / alpha-beta T cell lineage commitment / aortic valve formation / mitotic cleavage furrow formation / positive regulation of lipase activity / bone trabecula morphogenesis / endothelial tube lumen extension / skeletal muscle satellite cell migration / positive regulation of vascular associated smooth muscle contraction / angiotensin-mediated vasoconstriction involved in regulation of systemic arterial blood pressure / regulation of osteoblast proliferation / osmosensory signaling pathway / SLIT2:ROBO1 increases RHOA activity / RHO GTPases Activate Rhotekin and Rhophilins / Roundabout signaling pathway / cellular hypotonic response / negative regulation of intracellular steroid hormone receptor signaling pathway / Axonal growth inhibition (RHOA activation) / cortical microtubule organization / Axonal growth stimulation / cellular hypotonic salinity response / regulation of neural precursor cell proliferation / cleavage furrow formation / regulation of modification of postsynaptic actin cytoskeleton / multicellular organismal-level water homeostasis / forebrain radial glial cell differentiation / cell junction assembly / apical junction assembly / cellular response to chemokine / positive regulation of vascular permeability / negative regulation of cell migration involved in sprouting angiogenesis / regulation of systemic arterial blood pressure by endothelin / establishment of epithelial cell apical/basal polarity / beta selection / negative regulation of cell size / RHO GTPases Activate ROCKs / regulation of modification of postsynaptic structure / negative regulation of oxidative phosphorylation / negative regulation of motor neuron apoptotic process / cellular response to osmotic stress / RHO GTPases activate CIT / positive regulation of monocyte chemotactic protein-1 production / Sema4D induced cell migration and growth-cone collapse / cell volume homeostasis / RHO GTPases activate KTN1 / odontogenesis / PCP/CE pathway / calcium ion import / apolipoprotein A-I-mediated signaling pathway / positive regulation of podosome assembly / cell-cell junction assembly / negative regulation of cell-substrate adhesion / positive regulation of alpha-beta T cell differentiation / TRP channels / Sema4D mediated inhibition of cell attachment and migration / positive regulation of leukocyte adhesion to vascular endothelial cell / motor neuron apoptotic process / Wnt signaling pathway, planar cell polarity pathway / PI3K/AKT activation / wound healing, spreading of cells / apical junction complex / ossification involved in bone maturation / regulation of focal adhesion assembly / negative chemotaxis / regulation of aerobic respiration / myosin binding / cortical actin cytoskeleton / EPHA-mediated growth cone collapse / positive regulation of macrophage chemotaxis / stress fiber assembly / positive regulation of cytokinesis / regulation of neuron projection development / cytoplasmic microtubule / RHOC GTPase cycle / diet induced thermogenesis / cellular response to cytokine stimulus / beta-tubulin binding / androgen receptor signaling pathway / cerebral cortex cell migration / ERBB2 Regulates Cell Motility / microtubule polymerization / cleavage furrow / Rho protein signal transduction / semaphorin-plexin signaling pathway / ficolin-1-rich granule membrane / mitotic spindle assembly / endothelial cell migration Similarity search - Function | |||||||||
Biological species | Homo sapiens (human) | |||||||||
Method | single particle reconstruction / cryo EM / Resolution: 3.3 Å | |||||||||
Authors | Kwon DH / Lee S-Y / Zhang F | |||||||||
Funding support | United States, 1 items
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Citation | Journal: Nat Commun / Year: 2023 Title: TRPV4-Rho GTPase complex structures reveal mechanisms of gating and disease. Authors: Do Hoon Kwon / Feng Zhang / Brett A McCray / Shasha Feng / Meha Kumar / Jeremy M Sullivan / Wonpil Im / Charlotte J Sumner / Seok-Yong Lee / Abstract: Crosstalk between ion channels and small GTPases is critical during homeostasis and disease, but little is known about the structural underpinnings of these interactions. TRPV4 is a polymodal, ...Crosstalk between ion channels and small GTPases is critical during homeostasis and disease, but little is known about the structural underpinnings of these interactions. TRPV4 is a polymodal, calcium-permeable cation channel that has emerged as a potential therapeutic target in multiple conditions. Gain-of-function mutations also cause hereditary neuromuscular disease. Here, we present cryo-EM structures of human TRPV4 in complex with RhoA in the ligand-free, antagonist-bound closed, and agonist-bound open states. These structures reveal the mechanism of ligand-dependent TRPV4 gating. Channel activation is associated with rigid-body rotation of the intracellular ankyrin repeat domain, but state-dependent interaction with membrane-anchored RhoA constrains this movement. Notably, many residues at the TRPV4-RhoA interface are mutated in disease and perturbing this interface by introducing mutations into either TRPV4 or RhoA increases TRPV4 channel activity. Together, these results suggest that RhoA serves as an auxiliary subunit for TRPV4, regulating TRPV4-mediated calcium homeostasis and disruption of TRPV4-RhoA interactions can lead to TRPV4-related neuromuscular disease. These insights will help facilitate TRPV4 therapeutics development. | |||||||||
History |
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-Structure visualization
Supplemental images |
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-Downloads & links
-EMDB archive
Map data | emd_28975.map.gz | 59.5 MB | EMDB map data format | |
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Header (meta data) | emd-28975-v30.xml emd-28975.xml | 18.1 KB 18.1 KB | Display Display | EMDB header |
Images | emd_28975.png | 78 KB | ||
Filedesc metadata | emd-28975.cif.gz | 6.5 KB | ||
Others | emd_28975_half_map_1.map.gz emd_28975_half_map_2.map.gz | 59.1 MB 59.1 MB | ||
Archive directory | http://ftp.pdbj.org/pub/emdb/structures/EMD-28975 ftp://ftp.pdbj.org/pub/emdb/structures/EMD-28975 | HTTPS FTP |
-Validation report
Summary document | emd_28975_validation.pdf.gz | 898.9 KB | Display | EMDB validaton report |
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Full document | emd_28975_full_validation.pdf.gz | 898.5 KB | Display | |
Data in XML | emd_28975_validation.xml.gz | 12.2 KB | Display | |
Data in CIF | emd_28975_validation.cif.gz | 14.4 KB | Display | |
Arichive directory | https://ftp.pdbj.org/pub/emdb/validation_reports/EMD-28975 ftp://ftp.pdbj.org/pub/emdb/validation_reports/EMD-28975 | HTTPS FTP |
-Related structure data
Related structure data | 8fc7MC 8fc8C 8fc9C 8fcaC 8fcbC C: citing same article (ref.) M: atomic model generated by this map |
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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_28975.map.gz / Format: CCP4 / Size: 64 MB / Type: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) | ||||||||||||||||||||||||||||||||||||
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Annotation | Main map | ||||||||||||||||||||||||||||||||||||
Projections & slices | Image control
Images are generated by Spider. | ||||||||||||||||||||||||||||||||||||
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
-Half map: Half map A
File | emd_28975_half_map_1.map | ||||||||||||
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Annotation | Half_map_A | ||||||||||||
Projections & Slices |
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Density Histograms |
-Half map: Half map B
File | emd_28975_half_map_2.map | ||||||||||||
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Annotation | Half_map_B | ||||||||||||
Projections & Slices |
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Density Histograms |
-Sample components
-Entire : The complex of human TRPV4 with RhoA
Entire | Name: The complex of human TRPV4 with RhoA |
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Components |
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-Supramolecule #1: The complex of human TRPV4 with RhoA
Supramolecule | Name: The complex of human TRPV4 with RhoA / type: complex / ID: 1 / Parent: 0 / Macromolecule list: #1-#2 |
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Source (natural) | Organism: Homo sapiens (human) |
Molecular weight | Theoretical: 450 KDa |
-Macromolecule #1: Transient receptor potential cation channel subfamily V member 4
Macromolecule | Name: Transient receptor potential cation channel subfamily V member 4 type: protein_or_peptide / ID: 1 / Number of copies: 4 / Enantiomer: LEVO |
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Source (natural) | Organism: Homo sapiens (human) |
Molecular weight | Theoretical: 102.057797 KDa |
Recombinant expression | Organism: Homo sapiens (human) |
Sequence | String: MADSSEGPRA GPGEVAELPG DESGTPGGEA FPLSSLANLF EGEDGSLSPS PADASRPAGP GDGRPNLRMK FQGAFRKGVP NPIDLLEST LYESSVVPGP KKAPMDSLFD YGTYRHHSSD NKRWRKKIIE KQPQSPKAPA PQPPPILKVF NRPILFDIVS R GSTADLDG ...String: MADSSEGPRA GPGEVAELPG DESGTPGGEA FPLSSLANLF EGEDGSLSPS PADASRPAGP GDGRPNLRMK FQGAFRKGVP NPIDLLEST LYESSVVPGP KKAPMDSLFD YGTYRHHSSD NKRWRKKIIE KQPQSPKAPA PQPPPILKVF NRPILFDIVS R GSTADLDG LLPFLLTHKK RLTDEEFREP STGKTCLPKA LLNLSNGRND TIPVLLDIAE RTGNMREFIN SPFRDIYYRG QT ALHIAIE RRCKHYVELL VAQGADVHAQ ARGRFFQPKD EGGYFYFGEL PLSLAACTNQ PHIVNYLTEN PHKKADMRRQ DSR GNTVLH ALVAIADNTR ENTKFVTKMY DLLLLKCARL FPDSNLEAVL NNDGLSPLMM AAKTGKIGIF QHIIRREVTD EDTR HLSRK FKDWAYGPVY SSLYDLSSLD TCGEEASVLE ILVYNSKIEN RHEMLAVEPI NELLRDKWRK FGAVSFYINV VSYLC AMVI FTLTAYYQPL EGTPPYPYRT TVDYLRLAGE VITLFTGVLF FFTNIKDLFM KKCPGVNSLF IDGSFQLLYF IYSVLV IVS AALYLAGIEA YLAVMVFALV LGWMNALYFT RGLKLTGTYS IMIQKILFKD LFRFLLVYLL FMIGYASALV SLLNPCA NM KVCNEDQTNC TVPTYPSCRD SETFSTFLLD LFKLTIGMGD LEMLSSTKYP VVFIILLVTY IILTFVLLLN MLIALMGE T VGQVSKESKH IWKLQWATTI LDIERSFPVF LRKAFRSGEM VTVGKSSDGT PDRRWCFRVD EVNWSHWNQN LGIINEDPG KNETYQYYGF SHTVGRLRRD RWSSVVPRVV ELNKNSNPDE VVVPLDSMGN PRCDGHQQGY PRKWRTDDAP LENSLEVLFQ GPDYKDDDD KAHHHHHHHH HH UniProtKB: Transient receptor potential cation channel subfamily V member 4 |
-Macromolecule #2: Transforming protein RhoA
Macromolecule | Name: Transforming protein RhoA / type: protein_or_peptide / ID: 2 / Number of copies: 4 / Enantiomer: LEVO / EC number: small monomeric GTPase |
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Source (natural) | Organism: Homo sapiens (human) |
Molecular weight | Theoretical: 21.799158 KDa |
Recombinant expression | Organism: Homo sapiens (human) |
Sequence | String: MAAIRKKLVI VGDGACGKTC LLIVFSKDQF PEVYVPTVFE NYVADIEVDG KQVELALWDT AGQEDYDRLR PLSYPDTDVI LMCFSIDSP DSLENIPEKW TPEVKHFCPN VPIILVGNKK DLRNDEHTRR ELAKMKQEPV KPEEGRDMAN RIGAFGYMEC S AKTKDGVR ...String: MAAIRKKLVI VGDGACGKTC LLIVFSKDQF PEVYVPTVFE NYVADIEVDG KQVELALWDT AGQEDYDRLR PLSYPDTDVI LMCFSIDSP DSLENIPEKW TPEVKHFCPN VPIILVGNKK DLRNDEHTRR ELAKMKQEPV KPEEGRDMAN RIGAFGYMEC S AKTKDGVR EVFEMATRAA LQARRGKKKS GCLVL UniProtKB: Transforming protein RhoA |
-Macromolecule #3: 1-({(5S,7S)-3-[5-(2-hydroxypropan-2-yl)pyrazin-2-yl]-7-methyl-2-o...
Macromolecule | Name: 1-({(5S,7S)-3-[5-(2-hydroxypropan-2-yl)pyrazin-2-yl]-7-methyl-2-oxo-1-oxa-3-azaspiro[4.5]decan-7-yl}methyl)-1H-benzimidazole-6-carbonitrile type: ligand / ID: 3 / Number of copies: 4 / Formula: XPW |
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Molecular weight | Theoretical: 460.528 Da |
Chemical component information | ChemComp-XPW: |
-Macromolecule #4: MAGNESIUM ION
Macromolecule | Name: MAGNESIUM ION / type: ligand / ID: 4 / Number of copies: 4 / Formula: MG |
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Molecular weight | Theoretical: 24.305 Da |
-Macromolecule #5: GUANOSINE-5'-DIPHOSPHATE
Macromolecule | Name: GUANOSINE-5'-DIPHOSPHATE / type: ligand / ID: 5 / Number of copies: 4 / Formula: GDP |
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Molecular weight | Theoretical: 443.201 Da |
Chemical component information | ChemComp-GDP: |
-Experimental details
-Structure determination
Method | cryo EM |
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Processing | single particle reconstruction |
Aggregation state | cell |
-Sample preparation
Buffer | pH: 8 |
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Grid | Model: UltrAuFoil R1.2/1.3 / Material: GOLD |
Vitrification | Cryogen name: ETHANE / Chamber humidity: 95 % / Chamber temperature: 281.15 K / Instrument: LEICA EM GP |
-Electron microscopy
Microscope | FEI TITAN |
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Image recording | Film or detector model: GATAN K3 BIOQUANTUM (6k x 4k) / Average electron dose: 60.0 e/Å2 |
Electron beam | Acceleration voltage: 300 kV / Electron source: FIELD EMISSION GUN |
Electron optics | Illumination mode: OTHER / Imaging mode: BRIGHT FIELD / Nominal defocus max: 3.0 µm / Nominal defocus min: 0.8 µm / Nominal magnification: 81000 |
-Image processing
Startup model | Type of model: PDB ENTRY PDB model - PDB ID: |
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Final reconstruction | Applied symmetry - Point group: C4 (4 fold cyclic) / Resolution.type: BY AUTHOR / Resolution: 3.3 Å / Resolution method: FSC 0.143 CUT-OFF / Number images used: 119462 |
Initial angle assignment | Type: OTHER |
Final angle assignment | Type: OTHER |