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- PDB-2vz0: Pteridine Reductase 1 (PTR1) from Trypanosoma Brucei in complex w... -
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Open data
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Basic information
Entry | Database: PDB / ID: 2vz0 | ||||||
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Title | Pteridine Reductase 1 (PTR1) from Trypanosoma Brucei in complex with NADP and DDD00066641 | ||||||
![]() | PTERIDINE REDUCTASE | ||||||
![]() | OXIDOREDUCTASE / SHORT-CHAIN DEHYDROGENASE/REDUCTASE / TRYPANOSOMATIDS / PTERIDINE REDUCTASE | ||||||
Function / homology | ![]() | ||||||
Biological species | ![]() ![]() | ||||||
Method | ![]() ![]() | ||||||
![]() | Robinson, D.A. / Thompson, S. / Sienkiewicz, N. / Fairlamb, A.H. | ||||||
![]() | ![]() Title: Development and Validation of a Cytochrome C Coupled Assay for Pteridine Reductase 1 and Dihydrofolate Reductase. Authors: Shanks, E.J. / Ong, H.B. / Robinson, D.A. / Thompson, S. / Sienkiewicz, N. / Fairlamb, A.H. / Frearson, J.A. #1: ![]() Title: Structure and Reactivity of Trypanosoma Brucei Pteridine Reductase: Inhibition by the Archetypal Antifolate Methotrexate. Authors: Dawson, A. / Gibellini, F. / Sienkiewicz, N. / Tulloch, L.B. / Fyfe, P.K. / Mcluskey, K. / Fairlamb, A.H. / Hunter, W.N. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 224 KB | Display | ![]() |
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PDB format | ![]() | 180.3 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 2.6 MB | Display | ![]() |
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Full document | ![]() | 2.6 MB | Display | |
Data in XML | ![]() | 51.1 KB | Display | |
Data in CIF | ![]() | 75.1 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 2c7vS S: Starting model for refinement |
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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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Noncrystallographic symmetry (NCS) | NCS oper:
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Components
#1: Protein | Mass: 28498.441 Da / Num. of mol.: 4 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() ![]() #2: Chemical | ChemComp-NAP / #3: Chemical | ChemComp-D64 / #4: Water | ChemComp-HOH / | Nonpolymer details | 6-P-TOLYL-QUINAZOLIN | |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 1.9 Å3/Da / Density % sol: 38 % / Description: NONE |
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Crystal grow | pH: 6 / Details: 1.8M NA ACETATE, 0.1M CITRATE BUFFER PH6.0 |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ![]() |
Detector | Type: RIGAKU IMAGE PLATE / Detector: IMAGE PLATE / Date: Jul 17, 2008 / Details: MIRRORS |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.5418 Å / Relative weight: 1 |
Reflection | Resolution: 1.9→20 Å / Num. obs: 72743 / % possible obs: 93 % / Observed criterion σ(I): 0 / Redundancy: 2.4 % / Rmerge(I) obs: 0.04 / Net I/σ(I): 16 |
Reflection shell | Resolution: 1.9→2 Å / Redundancy: 1.7 % / Rmerge(I) obs: 0.39 / Mean I/σ(I) obs: 3 / % possible all: 75.1 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: PDB ENTRY 2C7V Resolution: 1.9→20 Å / Cor.coef. Fo:Fc: 0.966 / Cor.coef. Fo:Fc free: 0.94 / SU B: 5.662 / SU ML: 0.093 / TLS residual ADP flag: LIKELY RESIDUAL / Cross valid method: THROUGHOUT / ESU R: 0.156 / ESU R Free: 0.144 / 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: 22.64 Å2
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Refinement step | Cycle: LAST / Resolution: 1.9→20 Å
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Refine LS restraints |
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