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- PDB-5a66: Crystal structure of AtTTM3 in complex with tripolyphosphate and ... -
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Open data
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Basic information
Entry | Database: PDB / ID: 5a66 | ||||||
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Title | Crystal structure of AtTTM3 in complex with tripolyphosphate and manganese ion (form A) | ||||||
![]() | TRIPHOSPHATE TUNEL METALLOENZYME 3 | ||||||
![]() | HYDROLASE / INORGANIC POLYPHOSPHATE / TRIPOLYPHOSPHATE / TRIPHOSPHATE TUNNEL METALLOENZYME | ||||||
Function / homology | ![]() triphosphatase / inorganic triphosphate phosphatase activity / root development / anaphase-promoting complex / Hydrolases; Acting on acid anhydrides; In phosphorus-containing anhydrides / ATP hydrolysis activity / ATP binding / nucleus / cytoplasm Similarity search - Function | ||||||
Biological species | ![]() ![]() | ||||||
Method | ![]() ![]() | ||||||
![]() | Martinez, J. / Truffault, V. / Hothorn, M. | ||||||
![]() | ![]() Title: Structural Determinants for Substrate Binding and Catalysis in Triphosphate Tunnel Metalloenzymes. Authors: Martinez, J. / Truffault, V. / Hothorn, M. | ||||||
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 8-STRANDED BARREL THIS IS REPRESENTED BY A 9-STRANDED SHEET IN WHICH THE FIRST AND LAST STRANDS ARE IDENTICAL. SHEET DETERMINATION METHOD: DSSP THE SHEETS PRESENTED AS "BA" 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. |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 195.1 KB | Display | ![]() |
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PDB format | ![]() | 159 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 1.2 MB | Display | ![]() |
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Full document | ![]() | 1.2 MB | Display | |
Data in XML | ![]() | 19.5 KB | Display | |
Data in CIF | ![]() | 27.9 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 5a5yC ![]() 5a60C ![]() 5a61C ![]() 5a64C ![]() 5a65C ![]() 5a67C ![]() 5a68C C: citing same article ( |
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Similar structure data |
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Links
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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: 24323.764 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() ![]() #2: Chemical | #3: Chemical | #4: Chemical | ChemComp-EDO / #5: Water | ChemComp-HOH / | |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 3.47 Å3/Da / Density % sol: 64.56 % / Description: NONE |
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Crystal grow | pH: 5 / Details: 2.5 M NACL, 0.1 M SODIUM CITRATE PH 5.0 |
-Data collection
Diffraction | Mean temperature: 100 K | |||||||||
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Diffraction source | Source: ![]() ![]() ![]() | |||||||||
Detector | Type: DECTRIS PILATUS / Detector: PIXEL / Date: Mar 20, 2013 | |||||||||
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray | |||||||||
Radiation wavelength |
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Reflection | Resolution: 2.05→48.18 Å / Num. obs: 42478 / % possible obs: 98 % / Observed criterion σ(I): -3 / Redundancy: 11.73 % / Rmerge(I) obs: 0.09 / Net I/σ(I): 19.13 | |||||||||
Reflection shell | Resolution: 2.05→2.17 Å / Redundancy: 6.47 % / Rmerge(I) obs: 0.74 / Mean I/σ(I) obs: 2.2 / % possible all: 88.1 |
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Processing
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Refinement | Method to determine structure: OTHER Starting model: NONE Resolution: 2.05→48.18 Å / Cor.coef. Fo:Fc: 0.958 / Cor.coef. Fo:Fc free: 0.941 / SU B: 8.593 / SU ML: 0.103 / Cross valid method: THROUGHOUT / ESU R: 0.342 / ESU R Free: 0.146 / Stereochemistry target values: MAXIMUM LIKELIHOOD Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS. U VALUES WITH TLS ADDED
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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: 35.766 Å2
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Refinement step | Cycle: LAST / Resolution: 2.05→48.18 Å
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Refine LS restraints |
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