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Yorodumi- PDB-2bzn: Crystal structure of human guanosine monophosphate reductase 2 GM... -
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-Basic information
Entry | Database: PDB / ID: 2bzn | ||||||
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Title | Crystal structure of human guanosine monophosphate reductase 2 GMPR2 in complex with IMP | ||||||
Components | GMP REDUCTASE 2 | ||||||
Keywords | OXIDOREDUCTASE / TIM BARREL | ||||||
Function / homology | Function and homology information GMP reductase / GMP reductase complex / GMP reductase activity / GMP metabolic process / Purine salvage / purine nucleobase metabolic process / metal ion binding / cytosol Similarity search - Function | ||||||
Biological species | HOMO SAPIENS (human) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.15 Å | ||||||
Authors | Stenmark, P. / Kursula, P. / Arrowsmith, C. / Berglund, H. / Edwards, A. / Ehn, M. / Graslund, S. / Hammarstrom, M. / Hallberg, B.M. / Kotenyova, T. ...Stenmark, P. / Kursula, P. / Arrowsmith, C. / Berglund, H. / Edwards, A. / Ehn, M. / Graslund, S. / Hammarstrom, M. / Hallberg, B.M. / Kotenyova, T. / Nilsson-Ehle, P. / Nordlund, P. / Ogg, D. / Persson, C. / Sagemark, J. / Schuler, H. / Sundstrom, M. / Thorsell, A. / Weigelt, J. | ||||||
Citation | Journal: Nat.Chem.Biol. / Year: 2011 Title: Cofactor Mobility Determines Reaction Outcome in the Impdh and Gmpr (Beta-Alpha)(8) Barrel Enzymes. Authors: Patton, G.C. / Stenmark, P. / Gollapalli, D.R. / Sevastik, R. / Kursula, P. / Flodin, S. / Schuler, H. / Swales, C.T. / Eklund, H. / Himo, F. / Nordlund, P. / Hedstrom, L. | ||||||
History |
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Remark 700 | SHEET DETERMINATION METHOD: DSSP THE SHEETS PRESENTED AS "AC" IN EACH CHAIN ON SHEET RECORDS BELOW ... SHEET DETERMINATION METHOD: DSSP THE SHEETS PRESENTED AS "AC" IN EACH CHAIN ON SHEET RECORDS BELOW IS ACTUALLY AN 8-STRANDED BARREL THIS IS REPRESENTED BY A 9-STRANDED SHEET IN WHICH THE FIRST AND LAST STRANDS ARE IDENTICAL. THE SHEETS PRESENTED AS "BC" IN EACH CHAIN ON SHEET RECORDS BELOW IS ACTUALLY AN 8-STRANDED BARREL THIS IS REPRESENTED BY A 9-STRANDED SHEET IN WHICH THE FIRST AND LAST STRANDS ARE IDENTICAL. THE SHEETS PRESENTED AS "CC" IN EACH CHAIN ON SHEET RECORDS BELOW IS ACTUALLY AN 8-STRANDED BARREL THIS IS REPRESENTED BY A 9-STRANDED SHEET IN WHICH THE FIRST AND LAST STRANDS ARE IDENTICAL. THE SHEETS PRESENTED AS "EC" IN EACH CHAIN ON SHEET RECORDS BELOW IS ACTUALLY AN 8-STRANDED BARREL THIS IS REPRESENTED BY A 9-STRANDED SHEET IN WHICH THE FIRST AND LAST STRANDS ARE IDENTICAL. THE SHEETS PRESENTED AS "FC" IN EACH CHAIN ON SHEET RECORDS BELOW IS ACTUALLY AN 8-STRANDED BARREL THIS IS REPRESENTED BY A 9-STRANDED SHEET IN WHICH THE FIRST AND LAST STRANDS ARE IDENTICAL. THE SHEETS PRESENTED AS "GC" IN EACH CHAIN ON SHEET RECORDS BELOW IS ACTUALLY AN 8-STRANDED BARREL THIS IS REPRESENTED BY A 9-STRANDED SHEET IN WHICH THE FIRST AND LAST STRANDS ARE IDENTICAL. THE SHEETS PRESENTED AS "HC" IN EACH CHAIN ON SHEET RECORDS BELOW IS ACTUALLY AN 8-STRANDED BARREL THIS IS REPRESENTED BY A 9-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 | 2bzn.cif.gz | 522.6 KB | Display | PDBx/mmCIF format |
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PDB format | pdb2bzn.ent.gz | 426.7 KB | Display | PDB format |
PDBx/mmJSON format | 2bzn.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/bz/2bzn ftp://data.pdbj.org/pub/pdb/validation_reports/bz/2bzn | HTTPS FTP |
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-Related structure data
Related structure data | 2c6qC 2bleS 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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1 |
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2 |
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Unit cell |
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-Components
#1: Protein | Mass: 38157.543 Da / Num. of mol.: 8 / Fragment: RESIDUES 10-341 Source method: isolated from a genetically manipulated source Source: (gene. exp.) HOMO SAPIENS (human) / Production host: ESCHERICHIA COLI (E. coli) / References: UniProt: Q9P2T1, GMP reductase #2: Chemical | ChemComp-IMP / #3: Water | ChemComp-HOH / | Compound details | CATALYZES THE IRREVERSIB | |
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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: 2.51 Å3/Da / Density % sol: 50.92 % |
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Crystal grow | pH: 5.8 / Details: pH 5.80 |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: SYNCHROTRON / Site: BESSY / Beamline: 14.1 / Wavelength: 0.954 |
Detector | Type: MARRESEARCH / Detector: CCD / Date: Jun 28, 2005 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.954 Å / Relative weight: 1 |
Reflection | Resolution: 2.15→50 Å / Num. obs: 162865 / % possible obs: 98.2 % / Observed criterion σ(I): -3 / Redundancy: 6.1 % / Rmerge(I) obs: 0.06 / Net I/σ(I): 20.2 |
Reflection shell | Resolution: 2.15→2.26 Å / Redundancy: 5.4 % / Rmerge(I) obs: 0.29 / Mean I/σ(I) obs: 5.1 / % possible all: 87.7 |
-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: PDB ENTRY 2BLE Resolution: 2.15→51.37 Å / Cor.coef. Fo:Fc: 0.96 / Cor.coef. Fo:Fc free: 0.935 / SU B: 4.348 / SU ML: 0.115 / Cross valid method: THROUGHOUT / ESU R: 0.193 / ESU R Free: 0.171 / 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: BABINET MODEL WITH MASK | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 25.14 Å2
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Refinement step | Cycle: LAST / Resolution: 2.15→51.37 Å
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Refine LS restraints |
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