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- PDB-5o4n: Apo HcgC from Methanococcus maripaludis soaked with SAH and pyridinol -
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Open data
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Basic information
Entry | Database: PDB / ID: 5o4n | ||||||
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Title | Apo HcgC from Methanococcus maripaludis soaked with SAH and pyridinol | ||||||
![]() | HcgC | ||||||
![]() | TRANSFERASE / methyltransferases / biosynthesis / protein structures / enzyme catalysis / mutagenesis / [Fe]-hydrogenase / pyridinol / Hmd | ||||||
Function / homology | FeGP cofactor biosynthesis protein, methyltransferase HcgC / FeGP cofactor biosynthesis protein, methyltransferase HcgC / 6-carboxy methyl-4-hydroxy-2-pyridinol / S-ADENOSYL-L-HOMOCYSTEINE / Uncharacterized protein![]() | ||||||
Biological species | ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Wagner, T. / Bai, L. / Xu, T. / Hu, X. / Ermler, U. / Shima, S. | ||||||
![]() | ![]() Title: A Water-Bridged H-Bonding Network Contributes to the Catalysis of the SAM-Dependent C-Methyltransferase HcgC. Authors: Bai, L. / Wagner, T. / Xu, T. / Hu, X. / Ermler, U. / Shima, S. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 438.9 KB | Display | ![]() |
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PDB format | ![]() | 359.2 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Arichive directory | ![]() ![]() | HTTPS FTP |
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-Related structure data
Related structure data | ![]() 5o4hC ![]() 5o4jSC ![]() 5o4mC 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
-Protein , 1 types, 4 molecules ABCD
#1: Protein | Mass: 30942.623 Da / Num. of mol.: 4 Source method: isolated from a genetically manipulated source Details: / / Source: (gene. exp.) ![]() ![]() ![]() |
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-Non-polymers , 5 types, 487 molecules ![](data/chem/img/SAH.gif)
![](data/chem/img/9KH.gif)
![](data/chem/img/MPD.gif)
![](data/chem/img/DMS.gif)
![](data/chem/img/HOH.gif)
![](data/chem/img/9KH.gif)
![](data/chem/img/MPD.gif)
![](data/chem/img/DMS.gif)
![](data/chem/img/HOH.gif)
#2: Chemical | ChemComp-SAH / #3: Chemical | ChemComp-9KH / #4: Chemical | ChemComp-MPD / ( #5: Chemical | ChemComp-DMS / #6: Water | ChemComp-HOH / | |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.21 Å3/Da / Density % sol: 44.35 % / Description: Thick transparent hexagonal brick |
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Crystal grow | Temperature: 281 K / Method: vapor diffusion, sitting drop / pH: 7.5 Details: The drop consists of 1 ul of enzyme solution containing 5 mg/ml HcgC mixed with 1 ul of the reservoir solution : 100 mM HEPES/NaOH pH 7.5, 0.1 M NaCl, and 30% MPD (2-Methyl-2,4-pentanediol). ...Details: The drop consists of 1 ul of enzyme solution containing 5 mg/ml HcgC mixed with 1 ul of the reservoir solution : 100 mM HEPES/NaOH pH 7.5, 0.1 M NaCl, and 30% MPD (2-Methyl-2,4-pentanediol). The soaking was performed overnight in the same crystallization buffer containing 2 mM SAH and 3 mM pyridinol (dissolved in 100% DMSO). |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: DECTRIS PILATUS 6M-F / Detector: PIXEL / Date: Feb 17, 2017 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.00001 Å / Relative weight: 1 |
Reflection | Resolution: 2.05→48.55 Å / Num. obs: 65248 / % possible obs: 96.7 % / Redundancy: 2.9 % / Biso Wilson estimate: 38.53 Å2 / CC1/2: 0.993 / Rmerge(I) obs: 0.103 / Rpim(I) all: 0.072 / Net I/σ(I): 6.2 |
Reflection shell | Resolution: 2.05→2.16 Å / Redundancy: 2.9 % / Rmerge(I) obs: 0.717 / Mean I/σ(I) obs: 1.4 / Num. unique obs: 9601 / CC1/2: 0.6 / Rpim(I) all: 0.498 / % possible all: 98 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: 5O4J Resolution: 2.05→30.01 Å / Cor.coef. Fo:Fc: 0.9505 / Cor.coef. Fo:Fc free: 0.9306 / Cross valid method: THROUGHOUT / σ(F): 0 / SU R Blow DPI: 0.218 / SU Rfree Blow DPI: 0.176
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Displacement parameters | Biso mean: 47.81 Å2
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Refine analyze | Luzzati coordinate error obs: 0.307 Å | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: 1 / Resolution: 2.05→30.01 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 2.05→2.1 Å / Total num. of bins used: 20
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Refinement TLS params. | Method: refined / Refine-ID: X-RAY DIFFRACTION
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Refinement TLS group |
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