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- PDB-6h9e: Structure of glutamate mutase reconstituted with homo-coenzyme B12 -
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Open data
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Basic information
Entry | Database: PDB / ID: 6h9e | ||||||
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Title | Structure of glutamate mutase reconstituted with homo-coenzyme B12 | ||||||
![]() | (Glutamate mutase ...) x 2 | ||||||
![]() | ISOMERASE / COENZYME B12 / CO-C-BOND / RADICAL REACTION / TIM-BARREL / ROSSMAN-FOLD | ||||||
Function / homology | ![]() methylaspartate mutase / anaerobic glutamate catabolic process / methylaspartate mutase activity / glutamate catabolic process via L-citramalate / cobalamin binding / metal ion binding Similarity search - Function | ||||||
Biological species | ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Gruber, K. / Csitkovits, V. / Kratky, C. | ||||||
Funding support | ![]()
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![]() | ![]() Title: Structure-Based Demystification of Radical Catalysis by a Coenzyme B 12 Dependent Enzyme-Crystallographic Study of Glutamate Mutase with Cofactor Homologues. Authors: Gruber, K. / Csitkovits, V. / Lyskowski, A. / Kratky, C. / Krautler, B. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 366.4 KB | Display | ![]() |
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PDB format | ![]() | 234.5 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 1.9 MB | Display | ![]() |
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Full document | ![]() | 1.9 MB | Display | |
Data in XML | ![]() | 60 KB | Display | |
Data in CIF | ![]() | 91.7 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 6h9fC ![]() 1ccwS S: Starting model for refinement 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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Unit cell |
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Components
-Glutamate mutase ... , 2 types, 4 molecules ACBD
#1: Protein | Mass: 14830.991 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Details: small subunit / Source: (gene. exp.) ![]() ![]() ![]() #2: Protein | Mass: 53614.145 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Details: large subunit / Source: (gene. exp.) ![]() ![]() ![]() |
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-Non-polymers , 5 types, 1483 molecules ![](data/chem/img/B12.gif)
![](data/chem/img/FWK.gif)
![](data/chem/img/TAR.gif)
![](data/chem/img/GOL.gif)
![](data/chem/img/HOH.gif)
![](data/chem/img/FWK.gif)
![](data/chem/img/TAR.gif)
![](data/chem/img/GOL.gif)
![](data/chem/img/HOH.gif)
#3: Chemical | #4: Chemical | #5: Chemical | #6: Chemical | ChemComp-GOL / #7: Water | ChemComp-HOH / | |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.83 Å3/Da / Density % sol: 56.59 % |
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Crystal grow | Temperature: 293 K / Method: vapor diffusion, sitting drop / pH: 4.5 Details: 6% (w/v) PEG-4000, 0.1 M DL-tartrate, pH=4.5, 2 mM CdCl2 |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: MARRESEARCH / Detector: IMAGE PLATE / Date: Feb 5, 2000 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.8428 Å / Relative weight: 1 |
Reflection | Resolution: 1.82→40.41 Å / Num. obs: 130639 / % possible obs: 96.1 % / Redundancy: 3 % / Biso Wilson estimate: 13.42 Å2 / CC1/2: 0.998 / Rmerge(I) obs: 0.0525 / Rpim(I) all: 0.0352 / Rrim(I) all: 0.0635 / Net I/σ(I): 19.5 |
Reflection shell | Resolution: 1.82→1.89 Å / Redundancy: 2.8 % / Rmerge(I) obs: 0.2994 / Mean I/σ(I) obs: 4.5 / Num. unique obs: 12636 / CC1/2: 0.915 / Rpim(I) all: 0.2071 / Rrim(I) all: 0.3658 / % possible all: 93.7 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: 1ccw Resolution: 1.82→40.41 Å / SU ML: 0.1594 / Cross valid method: FREE R-VALUE / σ(F): 1.34 / Phase error: 16.1663
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Solvent computation | Shrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 14.92 Å2 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 1.82→40.41 Å
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Refine LS restraints |
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LS refinement shell |
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