+Open data
-Basic information
Entry | Database: PDB / ID: 3zul | |||||||||
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Title | Padron on (fluorescent) Icis intermediate state | |||||||||
Components | FLUORESCENT PROTEIN DRONPA | |||||||||
Keywords | FLUORESCENT PROTEIN / GFP VARIANTS / POSITIVE / PHOTOSWITCHING / FPS / RSFPS / CRYO-PROBE / ISOMERIZATION | |||||||||
Function / homology | Function and homology information bioluminescence / generation of precursor metabolites and energy / identical protein binding / metal ion binding Similarity search - Function | |||||||||
Biological species | ECHINOPHYLLIA SP. SC22 (invertebrata) | |||||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.3 Å | |||||||||
Authors | Faro, A.R. / Carpentier, P. / Bougeois, D. | |||||||||
Citation | Journal: J.Am.Chem.Soc. / Year: 2011 Title: Low-Temperature Chromophore Isomerization Reveals the Photoswitching Mechanism of the Fluorescent Protein Padron. Authors: Regis Faro, A. / Carpentier, P. / Jonasson, G. / Pompidor, G. / Arcizet, D. / Demachy, I. / Bourgeois, D. | |||||||||
History |
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Remark 700 | SHEET DETERMINATION METHOD: DSSP THE SHEETS PRESENTED AS "AA" IN EACH CHAIN ON SHEET RECORDS BELOW ... SHEET DETERMINATION METHOD: DSSP THE SHEETS PRESENTED AS "AA" IN EACH CHAIN ON SHEET RECORDS BELOW IS ACTUALLY AN 12-STRANDED BARREL THIS IS REPRESENTED BY A 13-STRANDED SHEET IN WHICH THE FIRST AND LAST STRANDS ARE IDENTICAL. THE SHEETS PRESENTED AS "BA" IN EACH CHAIN ON SHEET RECORDS BELOW IS ACTUALLY AN 12-STRANDED BARREL THIS IS REPRESENTED BY A 13-STRANDED SHEET IN WHICH THE FIRST AND LAST STRANDS ARE IDENTICAL. THE SHEETS PRESENTED AS "CA" IN EACH CHAIN ON SHEET RECORDS BELOW IS ACTUALLY AN 12-STRANDED BARREL THIS IS REPRESENTED BY A 13-STRANDED SHEET IN WHICH THE FIRST AND LAST STRANDS ARE IDENTICAL. THE SHEETS PRESENTED AS "DA" IN EACH CHAIN ON SHEET RECORDS BELOW IS ACTUALLY AN 12-STRANDED BARREL THIS IS REPRESENTED BY A 13-STRANDED SHEET IN WHICH THE FIRST AND LAST STRANDS ARE IDENTICAL. THE SHEETS PRESENTED AS "EA" IN EACH CHAIN ON SHEET RECORDS BELOW IS ACTUALLY AN 12-STRANDED BARREL THIS IS REPRESENTED BY A 13-STRANDED SHEET IN WHICH THE FIRST AND LAST STRANDS ARE IDENTICAL. THE SHEETS PRESENTED AS "FA" IN EACH CHAIN ON SHEET RECORDS BELOW IS ACTUALLY AN 12-STRANDED BARREL THIS IS REPRESENTED BY A 13-STRANDED SHEET IN WHICH THE FIRST AND LAST STRANDS ARE IDENTICAL. |
-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 3zul.cif.gz | 277.3 KB | Display | PDBx/mmCIF format |
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PDB format | pdb3zul.ent.gz | 227.2 KB | Display | PDB format |
PDBx/mmJSON format | 3zul.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Summary document | 3zul_validation.pdf.gz | 473.3 KB | Display | wwPDB validaton report |
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Full document | 3zul_full_validation.pdf.gz | 502.3 KB | Display | |
Data in XML | 3zul_validation.xml.gz | 55.5 KB | Display | |
Data in CIF | 3zul_validation.cif.gz | 75.3 KB | Display | |
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/zu/3zul ftp://data.pdbj.org/pub/pdb/validation_reports/zu/3zul | HTTPS FTP |
-Related structure data
Related structure data | 3zufC 3zujC 2z1oS C: citing same article (ref.) S: Starting model for refinement |
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Similar structure data |
-Links
-Assembly
Deposited unit |
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Unit cell |
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-Components
#1: Protein | Mass: 25343.674 Da / Num. of mol.: 6 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ECHINOPHYLLIA SP. SC22 (invertebrata) / Variant: SYNTHETIC CONSTRUCT / Plasmid: PRSET / Production host: ESCHERICHIA COLI (E. coli) / Strain (production host): BL21 / References: UniProt: Q5TLG6 #2: Water | ChemComp-HOH / | |
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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: 2.46 Å3/Da / Density % sol: 50.12 % / Description: NONE |
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Crystal grow | pH: 7.5 Details: 500 MM MG(NO3)2, 50 MM HEPES (PH 7.5), 26% PEG 3350 AS CRYSTALLIZATION BUFFER. OPTIMIZED CRYSTALS WERE THEN OBTAINED BY MICRO-SEEDING IN THE SAME BUFFER, EXCEPT THAT A REDUCED AMOUNT OF PEG 3350 WAS USED (16%). |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: SYNCHROTRON / Site: ESRF / Beamline: ID14-2 / Wavelength: 0.933 |
Detector | Type: ADSC CCD / Detector: CCD / Date: Feb 21, 2010 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.933 Å / Relative weight: 1 |
Reflection | Resolution: 2.3→50 Å / Num. obs: 64825 / % possible obs: 99.4 % / Observed criterion σ(I): 2 / Redundancy: 4.4 % / Biso Wilson estimate: 22.73 Å2 / Rmerge(I) obs: 0.11 / Net I/σ(I): 12.4 |
Reflection shell | Resolution: 2.3→2.44 Å / Redundancy: 4.3 % / Rmerge(I) obs: 0.5 / Mean I/σ(I) obs: 3.1 / % possible all: 98.4 |
-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: PDB ENTRY 2Z1O Resolution: 2.3→46.517 Å / SU ML: 0.81 / σ(F): 1.99 / Phase error: 25.75 / Stereochemistry target values: MLHL
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Solvent computation | Shrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL / Bsol: 14.061 Å2 / ksol: 0.317 e/Å3 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 23.9 Å2
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Refinement step | Cycle: LAST / Resolution: 2.3→46.517 Å
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Refine LS restraints |
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LS refinement shell |
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