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- PDB-7b9p: Structure of Ribonucleotide reductase from Rhodobacter sphaeroides -
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Open data
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Basic information
Entry | Database: PDB / ID: 7b9p | ||||||
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Title | Structure of Ribonucleotide reductase from Rhodobacter sphaeroides | ||||||
![]() | Vitamin B12-dependent ribonucleotide reductase | ||||||
![]() | OXIDOREDUCTASE / Ribonucleotide Reductase / Thiyl Radical Enzyme / Allosteric Effector | ||||||
Function / homology | ![]() cobalamin binding / ribonucleoside-diphosphate reductase / ribonucleoside-diphosphate reductase activity, thioredoxin disulfide as acceptor / DNA biosynthetic process / cobalt ion binding / DNA replication / nucleotide binding Similarity search - Function | ||||||
Biological species | ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Wilk, P. / Feiler, C. / Loderer, C. / Kabinger, F. | ||||||
![]() | ![]() Title: HUG Domain Is Responsible for Active Dimer Stabilization in an NrdJd Ribonucleotide Reductase. Authors: Fietze, T. / Wilk, P. / Kabinger, F. / Anoosheh, S. / Hofer, A. / Lundin, D. / Feiler, C.G. / Weiss, M.S. / Loderer, C. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 367.9 KB | Display | ![]() |
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PDB format | ![]() | 302.5 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 868.1 KB | Display | ![]() |
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Full document | ![]() | 888.1 KB | Display | |
Data in XML | ![]() | 35.2 KB | Display | |
Data in CIF | ![]() | 48.6 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related 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
#1: Protein | Mass: 100522.297 Da / Num. of mol.: 1 / Mutation: V926Stop Source method: isolated from a genetically manipulated source Details: From the full length protein with 1218 aa, the C-terminal CRD domain was deleted by insertion of a stop codon at postion 926. Source: (gene. exp.) ![]() Strain: ATCC 17023 / 2.4.1 / NCIB 8253 / DSM 158 / Gene: nrd, RSP_2495 / Plasmid: pET28b(+) / Details (production host): N-Terminal His-Tag fusion / Production host: ![]() ![]() References: UniProt: Q3J3H6, ribonucleoside-diphosphate reductase |
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#2: Chemical | ChemComp-DTP / |
#3: Chemical | ChemComp-MG / |
#4: Water | ChemComp-HOH / |
Has ligand of interest | N |
-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 5.18 Å3/Da / Density % sol: 76.26 % |
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Crystal grow | Temperature: 291 K / Method: vapor diffusion, hanging drop / pH: 8 Details: Precipitant: 30% PEG 1500, 20% Glycerol Protein solution: 45 mg/mL Protein + 100 uM dATP Hanging drop experiment: 1.0 uL Protein solution + 1.0 uL Precipitant over 500 uL precipitant |
-Data collection
Diffraction | Mean temperature: 100 K / Serial crystal experiment: N |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: DECTRIS PILATUS 6M / Detector: PIXEL / Date: Jan 26, 2019 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.9184 Å / Relative weight: 1 |
Reflection | Resolution: 2.646→47.86 Å / Num. obs: 62949 / % possible obs: 99.83 % / Redundancy: 19.29 % / CC1/2: 0.999 / Rmerge(I) obs: 0.169 / Rpim(I) all: 0.04 / Rrim(I) all: 0.174 / Net I/σ(I): 13.9 |
Reflection shell | Resolution: 2.65→2.74 Å / Redundancy: 19.7 % / Rmerge(I) obs: 7.684 / Mean I/σ(I) obs: 0.3 / Num. unique obs: 6078 / CC1/2: 0.148 / Rpim(I) all: 1.756 / Rrim(I) all: 7.886 / % possible all: 98.4 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: ensemble Resolution: 2.646→47.86 Å / SU ML: 0.54 / Cross valid method: THROUGHOUT / σ(F): 1.33 / Phase error: 32.05 / Stereochemistry target values: ML
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Solvent computation | Shrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso max: 230 Å2 / Biso mean: 114.4113 Å2 / Biso min: 58.67 Å2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: final / Resolution: 2.646→47.86 Å
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LS refinement shell | Refine-ID: X-RAY DIFFRACTION / Rfactor Rfree error: 0
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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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