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- PDB-6ps8: XFEL MT1R structure by ligand exchange from agomelatine to 2-phen... -
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Open data
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Basic information
Entry | Database: PDB / ID: 6ps8 | ||||||
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Title | XFEL MT1R structure by ligand exchange from agomelatine to 2-phenylmelatonin. | ||||||
![]() | Fusion protein of Melatonin receptor type 1A and GlgA glycogen synthase | ||||||
![]() | MEMBRANE PROTEIN / GPCR / COMPLEX-LCP method / SBDD / drug design / XFEL / LCP-SFX / Ligand Exchange / Agomelatine / 2-phenyl melatonin / MT1 | ||||||
Function / homology | ![]() melatonin receptor activity / glycogen (starch) synthase activity / organic cyclic compound binding / hormone binding / Class A/1 (Rhodopsin-like receptors) / glycogen biosynthetic process / mating behavior / G protein-coupled receptor signaling pathway, coupled to cyclic nucleotide second messenger / adenylate cyclase-inhibiting G protein-coupled receptor signaling pathway / G protein-coupled receptor activity ...melatonin receptor activity / glycogen (starch) synthase activity / organic cyclic compound binding / hormone binding / Class A/1 (Rhodopsin-like receptors) / glycogen biosynthetic process / mating behavior / G protein-coupled receptor signaling pathway, coupled to cyclic nucleotide second messenger / adenylate cyclase-inhibiting G protein-coupled receptor signaling pathway / G protein-coupled receptor activity / circadian rhythm / G alpha (i) signalling events / receptor complex / G protein-coupled receptor signaling pathway / plasma membrane / cytosol Similarity search - Function | ||||||
Biological species | ![]() ![]() ![]() | ||||||
Method | ![]() ![]() ![]() ![]() | ||||||
![]() | Ishchenko, A. / Stauch, B. / Han, G.W. / Batyuk, A. / Shiriaeva, A. / Li, C. / Zatsepin, N.A. / Weierstall, U. / Liu, W. / Nango, E. ...Ishchenko, A. / Stauch, B. / Han, G.W. / Batyuk, A. / Shiriaeva, A. / Li, C. / Zatsepin, N.A. / Weierstall, U. / Liu, W. / Nango, E. / Nakane, T. / Tanaka, R. / Tono, K. / Joti, Y. / Iwata, S. / Moraes, I. / Gati, C. / Cherezov, C. | ||||||
Funding support | ![]()
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![]() | ![]() Title: Toward G protein-coupled receptor structure-based drug design using X-ray lasers. Authors: Ishchenko, A. / Stauch, B. / Han, G.W. / Batyuk, A. / Shiriaeva, A. / Li, C. / Zatsepin, N. / Weierstall, U. / Liu, W. / Nango, E. / Nakane, T. / Tanaka, R. / Tono, K. / Joti, Y. / Iwata, S. ...Authors: Ishchenko, A. / Stauch, B. / Han, G.W. / Batyuk, A. / Shiriaeva, A. / Li, C. / Zatsepin, N. / Weierstall, U. / Liu, W. / Nango, E. / Nakane, T. / Tanaka, R. / Tono, K. / Joti, Y. / Iwata, S. / Moraes, I. / Gati, C. / Cherezov, V. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 203.4 KB | Display | ![]() |
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PDB format | ![]() | 161.1 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 708.3 KB | Display | ![]() |
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Full document | ![]() | 710.6 KB | Display | |
Data in XML | ![]() | 18.5 KB | Display | |
Data in CIF | ![]() | 24.7 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 6przC ![]() 6ps0C ![]() 6ps1C ![]() 6ps2C ![]() 6ps3C ![]() 6ps4C ![]() 6ps5C ![]() 6ps6C ![]() 6ps7C ![]() 6me5S S: Starting model for refinement C: citing same article ( |
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Similar structure data |
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Links
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Assembly
Deposited unit | ![]()
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Unit cell |
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Details | AUTHORS STATE THAT THE BIOLOGICAL UNIT IS UNKNOWN |
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Components
#1: Protein | Mass: 56597.355 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() Gene: MTNR1A, PAB2292 / Strain: GE5 / Orsay / Production host: ![]() ![]() |
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#2: Chemical | ChemComp-JEY / |
Has ligand of interest | Y |
-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 4.04 Å3/Da / Density % sol: 69.58 % |
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Crystal grow | Temperature: 293 K / Method: lipidic cubic phase Details: 60-100 mM potassium phosphate monobasic, 100 mM HEPES pH 7.0, 32-35% PEG 400, 1 mM of target ligand 2-phenylmelatonin, 2.5% DMSO, 1.5% propan-2-ol. |
-Data collection
Diffraction | Mean temperature: 293 K / Serial crystal experiment: Y |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: CS-PAD CXI-1 / Detector: PIXEL / Date: Nov 5, 2018 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.33 Å / Relative weight: 1 |
Reflection | Resolution: 3.3→30 Å / Num. obs: 14561 / % possible obs: 100 % / Redundancy: 1663 % / CC1/2: 0.998 / R split: 0.119 / Net I/σ(I): 8.5 |
Reflection shell | Resolution: 3.3→3.39 Å / Num. unique obs: 1109 / CC1/2: 0.163 / R split: 3.44 |
Serial crystallography measurement | Collection time total: 2.27 hours / Focal spot size: 1.5 µm2 / Pulse duration: 35 fsec. / Pulse photon energy: 9.5 keV / XFEL pulse repetition rate: 120 Hz |
Serial crystallography sample delivery | Method: injection |
Serial crystallography sample delivery injection | Flow rate: 0.2 µL/min / Injector diameter: 50 µm |
Serial crystallography data reduction | Crystal hits: 87453 / Frames indexed: 65260 / Frames total: 977748 |
-Phasing
Phasing | Method: ![]() |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: 6me5 Resolution: 3.3→30 Å / Cor.coef. Fo:Fc: 0.916 / Cor.coef. Fo:Fc free: 0.9 / SU B: 83.123 / SU ML: 0.542 / Cross valid method: THROUGHOUT / σ(F): 0 / ESU R Free: 0.533 Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS U VALUES : WITH TLS ADDED
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Solvent computation | Ion probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso max: 201.26 Å2 / Biso mean: 114.238 Å2 / Biso min: 89.21 Å2
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Refinement step | Cycle: final / Resolution: 3.3→30 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 3.3→3.385 Å / Rfactor Rfree error: 0 / Total num. of bins used: 20
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Refinement TLS params. | Method: refined / Refine-ID: X-RAY DIFFRACTION
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Refinement TLS group |
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