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- PDB-5mdl: Crystal structure of an O2-tolerant [NiFe]-hydrogenase from Ralst... -
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Open data
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Basic information
Entry | Database: PDB / ID: 5mdl | ||||||||||||
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Title | Crystal structure of an O2-tolerant [NiFe]-hydrogenase from Ralstonia eutropha in its O2-derivatized form by a "soak-and-freeze" derivatization method | ||||||||||||
![]() | (Uptake hydrogenase ...) x 2 | ||||||||||||
![]() | OXIDOREDUCTASE / [NIFE] HYDROGENASE / KNALLGASBACTERIA / PROTEOBACTERIA / AEROBIC HYDROGEN BACTERIA / OXYGEN DERIVATISATION / DEHYDROGENASE / HYDROGEN CATALYSIS / METALLOENZYME / DIHYDROGEN / BIMETALLIC / METALLOPROTEIN CATALYTIC CENTER / NI-FE ACTIVE SITE / T-CLUSTER / FE-S CLUSTER / [4Fe-3S] CLUSTER / [3Fe-4S] CLUSTER / [4Fe-4S] CLUSTER / OXYGEN DERIVATISED STATE / OXIDIZED STATE / OXYGEN TOLERANT HYDROGENASE / MEMBRANE BOUND / MEMBRANE / HYDROPHOBIC TUNNEL / GAS TRANSPORT | ||||||||||||
Function / homology | ![]() hydrogenase (acceptor) / [Ni-Fe] hydrogenase complex / ferredoxin hydrogenase complex / hydrogenase (acceptor) activity / ferredoxin hydrogenase activity / anaerobic respiration / 3 iron, 4 sulfur cluster binding / nickel cation binding / 4 iron, 4 sulfur cluster binding / electron transfer activity ...hydrogenase (acceptor) / [Ni-Fe] hydrogenase complex / ferredoxin hydrogenase complex / hydrogenase (acceptor) activity / ferredoxin hydrogenase activity / anaerobic respiration / 3 iron, 4 sulfur cluster binding / nickel cation binding / 4 iron, 4 sulfur cluster binding / electron transfer activity / metal ion binding / plasma membrane Similarity search - Function | ||||||||||||
Biological species | ![]() | ||||||||||||
Method | ![]() ![]() ![]() | ||||||||||||
![]() | Kalms, J. / Schmidt, A. / Scheerer, P. | ||||||||||||
Funding support | ![]()
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![]() | ![]() Title: Tracking the route of molecular oxygen in O2-tolerant membrane-bound [NiFe] hydrogenase. Authors: Kalms, J. / Schmidt, A. / Frielingsdorf, S. / Utesch, T. / Gotthard, G. / von Stetten, D. / van der Linden, P. / Royant, A. / Mroginski, M.A. / Carpentier, P. / Lenz, O. / Scheerer, P. | ||||||||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 380.4 KB | Display | ![]() |
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PDB format | ![]() | 303.5 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 499.2 KB | Display | ![]() |
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Full document | ![]() | 500.2 KB | Display | |
Data in XML | ![]() | 36.4 KB | Display | |
Data in CIF | ![]() | 55 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 5mdjC ![]() 5mdkC ![]() 3rgwS 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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1 |
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Unit cell |
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Components
-Uptake hydrogenase ... , 2 types, 2 molecules LS
#1: Protein | Mass: 67247.195 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() |
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#2: Protein | Mass: 36027.023 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() |
-Non-polymers , 10 types, 615 molecules ![](data/chem/img/NFV.gif)
![](data/chem/img/MG.gif)
![](data/chem/img/OXY.gif)
![](data/chem/img/PEG.gif)
![](data/chem/img/SF4.gif)
![](data/chem/img/F3S.gif)
![](data/chem/img/F4S.gif)
![](data/chem/img/CL.gif)
![](data/chem/img/O.gif)
![](data/chem/img/HOH.gif)
![](data/chem/img/MG.gif)
![](data/chem/img/OXY.gif)
![](data/chem/img/PEG.gif)
![](data/chem/img/SF4.gif)
![](data/chem/img/F3S.gif)
![](data/chem/img/F4S.gif)
![](data/chem/img/CL.gif)
![](data/chem/img/O.gif)
![](data/chem/img/HOH.gif)
#3: Chemical | ChemComp-NFV / | ||||||||||||||
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#4: Chemical | ChemComp-MG / | ||||||||||||||
#5: Chemical | ChemComp-OXY / #6: Chemical | ChemComp-PEG / | #7: Chemical | ChemComp-SF4 / | #8: Chemical | ChemComp-F3S / | #9: Chemical | ChemComp-F4S / | #10: Chemical | ChemComp-CL / | #11: Chemical | ChemComp-O / | #12: Water | ChemComp-HOH / | |
-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.02 Å3/Da / Density % sol: 39.26 % |
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Crystal grow | Temperature: 277 K / Method: vapor diffusion / Details: 20-30% PEG3350, 0.1M BIS-TRIS pH 5.5-6.5 |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: DECTRIS PILATUS3 6M / Detector: PIXEL / Date: Apr 28, 2016 / Details: Mirror |
Radiation | Monochromator: Si-111 / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.97625 Å / Relative weight: 1 |
Reflection | Resolution: 1.41→47.78 Å / Num. obs: 155314 / % possible obs: 96.4 % / Redundancy: 4.8 % / Rmerge(I) obs: 0.064 / Net I/σ(I): 10.7 |
Reflection shell | Resolution: 1.41→1.49 Å / Redundancy: 4.6 % / Rmerge(I) obs: 0.681 / Mean I/σ(I) obs: 2 / % possible all: 94.4 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: 3RGW Resolution: 1.41→47.78 Å / Cor.coef. Fo:Fc: 0.981 / Cor.coef. Fo:Fc free: 0.972 / SU B: 2.414 / SU ML: 0.04 / Cross valid method: THROUGHOUT / ESU R: 0.059 / ESU R Free: 0.054 / 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 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 19.599 Å2
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Refinement step | Cycle: 1 / Resolution: 1.41→47.78 Å
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Refine LS restraints |
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