[English] 日本語
Yorodumi- EMDB-24466: Cryo-EM structure of Xenopus Patched-1 in complex with GAS1 and S... -
+
Open data
-
Basic information
| Entry | Database: EMDB / ID: EMD-24466 | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Title | Cryo-EM structure of Xenopus Patched-1 in complex with GAS1 and Sonic Hedgehog | |||||||||
Map data | ||||||||||
Sample |
| |||||||||
Keywords | GPCR / complex / MEMBRANE PROTEIN | |||||||||
| Function / homology | Function and homology informationregulation of nodal signaling pathway / positive regulation of sclerotome development / negative regulation of ureter smooth muscle cell differentiation / positive regulation of ureter smooth muscle cell differentiation / negative regulation of kidney smooth muscle cell differentiation / positive regulation of kidney smooth muscle cell differentiation / morphogen activity / regulation of odontogenesis / positive regulation of mesenchymal cell proliferation involved in ureter development / hedgehog receptor activity ...regulation of nodal signaling pathway / positive regulation of sclerotome development / negative regulation of ureter smooth muscle cell differentiation / positive regulation of ureter smooth muscle cell differentiation / negative regulation of kidney smooth muscle cell differentiation / positive regulation of kidney smooth muscle cell differentiation / morphogen activity / regulation of odontogenesis / positive regulation of mesenchymal cell proliferation involved in ureter development / hedgehog receptor activity / Formation of lateral plate mesoderm / epithelial-mesenchymal cell signaling / polarity specification of anterior/posterior axis / smoothened binding / ventral midline development / metanephric mesenchymal cell proliferation involved in metanephros development / hedgehog family protein binding / cholesterol-protein transferase activity / HHAT G278V doesn't palmitoylate Hh-Np / negative thymic T cell selection / Ligand-receptor interactions / laminin-1 binding / positive regulation of T cell differentiation in thymus / stem cell development / cerebellar granule cell precursor proliferation / determination of left/right asymmetry in lateral mesoderm / negative regulation of cholesterol efflux / lymphoid progenitor cell differentiation / regulation of ER to Golgi vesicle-mediated transport / cell development / somite development / prostate gland development / male genitalia development / hindbrain development / patched binding / neuron fate commitment / Developmental Lineage of Multipotent Pancreatic Progenitor Cells / smooth muscle tissue development / positive regulation of immature T cell proliferation in thymus / pattern specification process / Activation of SMO / self proteolysis / negative regulation of dopaminergic neuron differentiation / dopaminergic neuron differentiation / CD4-positive or CD8-positive, alpha-beta T cell lineage commitment / metanephros development / embryonic limb morphogenesis / androgen metabolic process / embryonic pattern specification / Release of Hh-Np from the secreting cell / negative regulation of mitotic cell cycle / positive regulation of smoothened signaling pathway / glycosaminoglycan binding / positive thymic T cell selection / positive regulation of alpha-beta T cell differentiation / dorsal/ventral pattern formation / neural crest cell migration / oxysterol binding / Formation of axial mesoderm / intein-mediated protein splicing / metanephric collecting duct development / regulation of smoothened signaling pathway / branching involved in blood vessel morphogenesis / cell fate specification / smoothened signaling pathway / regulation of protein localization to nucleus / branching involved in ureteric bud morphogenesis / oligodendrocyte differentiation / negative regulation of protein processing / Class B/2 (Secretin family receptors) / forebrain development / embryonic digit morphogenesis / branching morphogenesis of an epithelial tube / midbrain development / neuroblast proliferation / heart looping / protein autoprocessing / positive regulation of cell division / cellular response to vascular endothelial growth factor stimulus / cell fate commitment / regulation of proteolysis / lung development / vasculogenesis / developmental growth / negative regulation of cell differentiation / thymus development / side of membrane / T cell differentiation in thymus / axon guidance / negative regulation of cell migration / apoptotic signaling pathway / negative regulation of smoothened signaling pathway / central nervous system development / Hh mutants are degraded by ERAD / Hedgehog ligand biogenesis / Hedgehog 'on' state / heart development / regulation of gene expression / regulation of cell population proliferation / peptidase activity Similarity search - Function | |||||||||
| Biological species | Homo sapiens (human) / | |||||||||
| Method | single particle reconstruction / cryo EM / Resolution: 3.53 Å | |||||||||
Authors | Huang P / Lian T / Wierbowski B / Garcia-Linares S / Jiang J / Salic A | |||||||||
| Funding support | United States, 1 items
| |||||||||
Citation | Journal: Dev Cell / Year: 2022Title: Structural basis for catalyzed assembly of the Sonic hedgehog-Patched1 signaling complex. Authors: Pengxiang Huang / Bradley M Wierbowski / Tengfei Lian / Charlene Chan / Sara García-Linares / Jiansen Jiang / Adrian Salic / ![]() Abstract: The dually lipidated Sonic hedgehog (SHH) morphogen signals through the tumor suppressor membrane protein Patched1 (PTCH1) to activate the Hedgehog pathway, which is fundamental in development and ...The dually lipidated Sonic hedgehog (SHH) morphogen signals through the tumor suppressor membrane protein Patched1 (PTCH1) to activate the Hedgehog pathway, which is fundamental in development and cancer. SHH engagement with PTCH1 requires the GAS1 coreceptor, but the mechanism is unknown. We demonstrate a unique role for GAS1, catalyzing SHH-PTCH1 complex assembly in vertebrate cells by direct SHH transfer from the extracellular SCUBE2 carrier to PTCH1. Structure of the GAS1-SHH-PTCH1 transition state identifies how GAS1 recognizes the SHH palmitate and cholesterol modifications in modular fashion and how it facilitates lipid-dependent SHH handoff to PTCH1. Structure-guided experiments elucidate SHH movement from SCUBE2 to PTCH1, explain disease mutations, and demonstrate that SHH-induced PTCH1 dimerization causes its internalization from the cell surface. These results define how the signaling-competent SHH-PTCH1 complex assembles, the key step triggering the Hedgehog pathway, and provide a paradigm for understanding morphogen reception and its regulation. | |||||||||
| History |
|
-
Structure visualization
| Movie |
Movie viewer |
|---|---|
| Structure viewer | EM map: SurfView Molmil Jmol/JSmol |
| Supplemental images |
-
Downloads & links
-EMDB archive
| Map data | emd_24466.map.gz | 33.8 MB | EMDB map data format | |
|---|---|---|---|---|
| Header (meta data) | emd-24466-v30.xml emd-24466.xml | 14.5 KB 14.5 KB | Display Display | EMDB header |
| Images | emd_24466.png | 148.5 KB | ||
| Filedesc metadata | emd-24466.cif.gz | 6.6 KB | ||
| Archive directory | http://ftp.pdbj.org/pub/emdb/structures/EMD-24466 ftp://ftp.pdbj.org/pub/emdb/structures/EMD-24466 | HTTPS FTP |
-Related structure data
| Related structure data | ![]() 7rhqMC ![]() 7rhrC M: atomic model generated by this map C: citing same article ( |
|---|---|
| Similar structure data |
-
Links
| EMDB pages | EMDB (EBI/PDBe) / EMDataResource |
|---|---|
| Related items in Molecule of the Month |
-
Map
| File | Download / File: emd_24466.map.gz / Format: CCP4 / Size: 52.7 MB / Type: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Projections & slices | Image control
Images are generated by Spider. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Voxel size | X=Y=Z: 1.06 Å | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Density |
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Symmetry | Space group: 1 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Details | EMDB XML:
CCP4 map header:
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
-Supplemental data
-
Sample components
+Entire : Patched Hedgehog GAS1 complex
+Supramolecule #1: Patched Hedgehog GAS1 complex
+Macromolecule #1: Patched-1
+Macromolecule #2: Sonic hedgehog protein N-product
+Macromolecule #3: Growth arrest-specific protein 1
+Macromolecule #5: CHOLESTEROL
+Macromolecule #6: CHOLESTEROL HEMISUCCINATE
+Macromolecule #7: 2-acetamido-2-deoxy-beta-D-glucopyranose
+Macromolecule #8: ZINC ION
+Macromolecule #9: CALCIUM ION
+Macromolecule #10: PALMITIC ACID
-Experimental details
-Structure determination
| Method | cryo EM |
|---|---|
Processing | single particle reconstruction |
| Aggregation state | particle |
-
Sample preparation
| Buffer | pH: 7.5 |
|---|---|
| Vitrification | Cryogen name: ETHANE |
-
Electron microscopy
| Microscope | FEI TITAN KRIOS |
|---|---|
| Image recording | Film or detector model: GATAN K2 SUMMIT (4k x 4k) / Average electron dose: 71.0 e/Å2 |
| Electron beam | Acceleration voltage: 300 kV / Electron source: FIELD EMISSION GUN |
| Electron optics | C2 aperture diameter: 100.0 µm / Illumination mode: SPOT SCAN / Imaging mode: BRIGHT FIELD / Nominal defocus max: 2.0 µm / Nominal defocus min: 1.0 µm |
| Experimental equipment | ![]() Model: Titan Krios / Image courtesy: FEI Company |
-
Image processing
| Startup model | Type of model: NONE |
|---|---|
| Final reconstruction | Resolution.type: BY AUTHOR / Resolution: 3.53 Å / Resolution method: FSC 0.143 CUT-OFF / Number images used: 54175 |
| Initial angle assignment | Type: MAXIMUM LIKELIHOOD |
| Final angle assignment | Type: MAXIMUM LIKELIHOOD |
Movie
Controller
About Yorodumi


Keywords
Homo sapiens (human)
Authors
United States, 1 items
Citation
UCSF Chimera
















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





















Insecta environmental sample (insect)




