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Yorodumi- PDB-7k8g: Crystal structure of bovine RPE65 in complex with 4-fluoro-MB-004... -
+Open data
-Basic information
Entry | Database: PDB / ID: 7k8g | ||||||
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Title | Crystal structure of bovine RPE65 in complex with 4-fluoro-MB-004 and palmitate | ||||||
Components | Retinoid isomerohydrolase | ||||||
Keywords | ISOMERASE / HYDROLASE/INHIBITOR / non-heme iron / inhibitor / beta propeller / isomerohydrolase / HYDROLASE-INHIBITOR complex | ||||||
Function / homology | Function and homology information retinoid isomerohydrolase / lutein isomerase / retinol isomerase activity / all-trans-retinyl-palmitate hydrolase, 11-cis retinol forming activity / all-trans-retinyl-ester hydrolase, 11-cis retinol forming activity / zeaxanthin biosynthetic process / beta-carotene 15,15'-dioxygenase activity / The canonical retinoid cycle in rods (twilight vision) / retinal metabolic process / cardiolipin binding ...retinoid isomerohydrolase / lutein isomerase / retinol isomerase activity / all-trans-retinyl-palmitate hydrolase, 11-cis retinol forming activity / all-trans-retinyl-ester hydrolase, 11-cis retinol forming activity / zeaxanthin biosynthetic process / beta-carotene 15,15'-dioxygenase activity / The canonical retinoid cycle in rods (twilight vision) / retinal metabolic process / cardiolipin binding / phosphatidylcholine binding / response to stimulus / phosphatidylserine binding / visual perception / endoplasmic reticulum membrane / identical protein binding / membrane / metal ion binding / plasma membrane Similarity search - Function | ||||||
Biological species | Bos taurus (cattle) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / FOURIER SYNTHESIS / Resolution: 1.95 Å | ||||||
Authors | Kiser, P.D. | ||||||
Citation | Journal: J.Med.Chem. / Year: 2021 Title: Rational Alteration of Pharmacokinetics of Chiral Fluorinated and Deuterated Derivatives of Emixustat for Retinal Therapy. Authors: Blum, E. / Zhang, J. / Zaluski, J. / Einstein, D.E. / Korshin, E.E. / Kubas, A. / Gruzman, A. / Tochtrop, G.P. / Kiser, P.D. / Palczewski, K. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 7k8g.cif.gz | 239.4 KB | Display | PDBx/mmCIF format |
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PDB format | pdb7k8g.ent.gz | 188.6 KB | Display | PDB format |
PDBx/mmJSON format | 7k8g.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Summary document | 7k8g_validation.pdf.gz | 2.7 MB | Display | wwPDB validaton report |
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Full document | 7k8g_full_validation.pdf.gz | 2.8 MB | Display | |
Data in XML | 7k8g_validation.xml.gz | 45.7 KB | Display | |
Data in CIF | 7k8g_validation.cif.gz | 67.1 KB | Display | |
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/k8/7k8g ftp://data.pdbj.org/pub/pdb/validation_reports/k8/7k8g | HTTPS FTP |
-Related structure data
Related structure data | 7k88C 7k89C 7l0eC 4rscS S: Starting model for refinement C: citing same article (ref.) |
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Similar structure data |
-Links
-Assembly
Deposited unit |
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1 |
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Unit cell |
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Noncrystallographic symmetry (NCS) | NCS domain:
NCS domain segments: Component-ID: _ / Ens-ID: 1 / Beg auth comp-ID: SER / Beg label comp-ID: SER / End auth comp-ID: SER / End label comp-ID: SER / Refine code: _ / Auth seq-ID: 3 - 533 / Label seq-ID: 3 - 533
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-Components
#1: Protein | Mass: 60935.039 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) Bos taurus (cattle) References: UniProt: Q28175, retinoid isomerohydrolase, lutein isomerase #2: Chemical | #3: Chemical | #4: Chemical | #5: Water | ChemComp-HOH / | Has ligand of interest | Y | |
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-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
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-Sample preparation
Crystal | Density Matthews: 3.37 Å3/Da / Density % sol: 63.55 % |
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Crystal grow | Temperature: 281.15 K / Method: vapor diffusion, hanging drop / Details: Same as for entry 4RSC |
-Data collection
Diffraction | Mean temperature: 100 K / Serial crystal experiment: N |
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Diffraction source | Source: SYNCHROTRON / Site: NSLS-II / Beamline: 17-ID-2 / Wavelength: 0.979358 Å |
Detector | Type: DECTRIS EIGER2 X 16M / Detector: PIXEL / Date: Aug 11, 2020 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.979358 Å / Relative weight: 1 |
Reflection | Resolution: 1.95→50 Å / Num. obs: 110605 / % possible obs: 99.7 % / Redundancy: 11 % / CC1/2: 0.998 / Rmerge(I) obs: 0.163 / Net I/σ(I): 11 |
Reflection shell | Resolution: 1.95→2.07 Å / Rmerge(I) obs: 2.346 / Num. unique obs: 17591 / CC1/2: 0.463 |
-Processing
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Refinement | Method to determine structure: FOURIER SYNTHESIS Starting model: 4RSC Resolution: 1.95→47.88 Å / Cor.coef. Fo:Fc: 0.963 / Cor.coef. Fo:Fc free: 0.953 / SU B: 4.462 / SU ML: 0.115 / Cross valid method: THROUGHOUT / ESU R: 0.142 / ESU R Free: 0.124 / Stereochemistry target values: MAXIMUM LIKELIHOOD / Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS
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Solvent computation | Ion probe radii: 0.9 Å / Shrinkage radii: 0.9 Å / VDW probe radii: 1.1 Å / Solvent model: MASK | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 37.105 Å2
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Refinement step | Cycle: 1 / Resolution: 1.95→47.88 Å
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Refine LS restraints |
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