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Yorodumi- PDB-2fr8: Structure of transhydrogenase (dI.R127A.NAD+)2(dIII.NADP+)1 asymm... -
+Open data
-Basic information
Entry | Database: PDB / ID: 2fr8 | ||||||
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Title | Structure of transhydrogenase (dI.R127A.NAD+)2(dIII.NADP+)1 asymmetric complex | ||||||
Components |
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Keywords | OXIDOREDUCTASE / NAD(P) TRANSHYDROGENASE SUBUNITS / NAD+ / NADP+ | ||||||
Function / homology | Function and homology information NAD(P)+ transhydrogenase (Si-specific) activity / proton-translocating NAD(P)+ transhydrogenase activity / proton-translocating NAD(P)+ transhydrogenase / NADPH regeneration / NADH binding / NAD+ binding / NAD binding / NADP binding / membrane => GO:0016020 / protein dimerization activity / plasma membrane Similarity search - Function | ||||||
Biological species | Rhodospirillum rubrum (bacteria) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.6 Å | ||||||
Authors | Brondijk, T.H. / van Boxel, G.I. / Mather, O.C. / Quirk, P.G. / White, S.A. / Jackson, J.B. | ||||||
Citation | Journal: J.Biol.Chem. / Year: 2006 Title: The Role of Invariant Amino Acid Residues at the Hydride Transfer Site of Proton-translocating Transhydrogenase. Authors: Brondijk, T.H. / van Boxel, G.I. / Mather, O.C. / Quirk, P.G. / White, S.A. / Jackson, J.B. | ||||||
History |
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Remark 600 | LIGAND NAD 500 IS ASSOCIATED WITH TRANSHYDROGENASE DI CHAIN A. NAP 400 IS ASSOCIATED WITH ...LIGAND NAD 500 IS ASSOCIATED WITH TRANSHYDROGENASE DI CHAIN A. NAP 400 IS ASSOCIATED WITH TRANSHYDROGENASE DIII CHAIN C. |
-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 2fr8.cif.gz | 320.3 KB | Display | PDBx/mmCIF format |
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PDB format | pdb2fr8.ent.gz | 261.9 KB | Display | PDB format |
PDBx/mmJSON format | 2fr8.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/fr/2fr8 ftp://data.pdbj.org/pub/pdb/validation_reports/fr/2fr8 | HTTPS FTP |
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-Related structure data
Related structure data | 2frdC 2fsvC 1hzzS 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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-Components
#1: Protein | Mass: 40238.672 Da / Num. of mol.: 2 / Mutation: R127A Source method: isolated from a genetically manipulated source Source: (gene. exp.) Rhodospirillum rubrum (bacteria) / Gene: pntAA, nntA1 / Plasmid: pGVB3 / Production host: Escherichia coli (E. coli) / Strain (production host): C600 References: UniProt: Q60164, UniProt: Q2RSB2*PLUS, EC: 1.6.1.2 #2: Protein | | Mass: 21485.510 Da / Num. of mol.: 1 / Fragment: dIII domain transhydrogenase Source method: isolated from a genetically manipulated source Source: (gene. exp.) Rhodospirillum rubrum (bacteria) / Gene: pntB, nntB / Plasmid: pNIC2 / Species (production host): Escherichia coli / Production host: Escherichia coli BL21(DE3) (bacteria) / Strain (production host): BL21(DE3) References: UniProt: Q59765, UniProt: P0C188*PLUS, EC: 1.6.1.2 #3: Chemical | ChemComp-NAD / | #4: Chemical | ChemComp-NAP / | #5: 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: 2.12 Å3/Da / Density % sol: 42.07 % |
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Crystal grow | Temperature: 277 K / Method: vapor diffusion, sitting drop / pH: 6 Details: 16-20% 8K-PEG, 20-150 mM (NH4)2SO4, 100 mM Mes, pH 6.0 and 10% glycerol in the presence of 50 mM NAD+ and 5 mM NADP+, VAPOR DIFFUSION, SITTING DROP, temperature 277K |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: SYNCHROTRON / Site: ESRF / Beamline: ID14-4 / Wavelength: 0.933 Å |
Detector | Type: ADSC QUANTUM 4 / Detector: CCD / Date: Jul 28, 2004 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.933 Å / Relative weight: 1 |
Reflection | Resolution: 2.6→47.7 Å / Num. all: 27222 / Num. obs: 27222 / % possible obs: 98.5 % / Observed criterion σ(I): 2 / Redundancy: 4.9 % / Biso Wilson estimate: 41.29 Å2 / Rmerge(I) obs: 0.117 / Rsym value: 0.117 / Net I/σ(I): 11.4 |
Reflection shell | Resolution: 2.6→2.74 Å / Redundancy: 2.8 % / Rmerge(I) obs: 0.442 / Mean I/σ(I) obs: 2.2 / Num. unique all: 3653 / Rsym value: 0.442 / % possible all: 92.1 |
-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: pdb entry 1HZZ Resolution: 2.6→41.3 Å / Cor.coef. Fo:Fc: 0.907 / Cor.coef. Fo:Fc free: 0.855 / SU B: 33.928 / SU ML: 0.345 / Cross valid method: THROUGHOUT / σ(F): 2 / ESU R Free: 0.409 / Stereochemistry target values: MAXIMUM LIKELIHOOD / Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS
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Solvent computation | Ion probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å / Solvent model: MASK | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 48.122 Å2
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Refinement step | Cycle: LAST / Resolution: 2.6→41.3 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 2.6→2.668 Å / Total num. of bins used: 20
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Refinement TLS params. | Method: refined / Origin x: 2.826 Å / Origin y: 68.145 Å / Origin z: 24.21 Å
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Refinement TLS group |
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