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- PDB-4ckc: Vaccinia virus capping enzyme complexed with SAH (monoclinic form) -
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Open data
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Basic information
Entry | Database: PDB / ID: 4ckc | ||||||
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Title | Vaccinia virus capping enzyme complexed with SAH (monoclinic form) | ||||||
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![]() | TRANSFERASE/HYDROLASE / TRANSFERASE-HYDROLASE COMPLEX / TRIFUNCTIONAL VACCINIA VIRUS MRNA CAPPING ENZYME | ||||||
Function / homology | ![]() inorganic triphosphate phosphatase activity / mRNA 5'-triphosphate monophosphatase activity / mRNA 5'-phosphatase / polynucleotide 5'-phosphatase activity / virion component / DNA-templated transcription termination / mRNA guanylyltransferase activity / mRNA guanylyltransferase / mRNA (guanine-N7)-methyltransferase / mRNA 5'-cap (guanine-N7-)-methyltransferase activity ...inorganic triphosphate phosphatase activity / mRNA 5'-triphosphate monophosphatase activity / mRNA 5'-phosphatase / polynucleotide 5'-phosphatase activity / virion component / DNA-templated transcription termination / mRNA guanylyltransferase activity / mRNA guanylyltransferase / mRNA (guanine-N7)-methyltransferase / mRNA 5'-cap (guanine-N7-)-methyltransferase activity / GTP binding / RNA binding / metal ion binding Similarity search - Function | ||||||
Biological species | ![]() ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Kyrieleis, O.J.P. / Chang, J. / de la Pena, M. / Shuman, S. / Cusack, S. | ||||||
![]() | ![]() Title: Crystal Structure of Vaccinia Virus Mrna Capping Enzyme Provides Insights Into the Mechanism and Evolution of the Capping Apparatus. Authors: Kyrieleis, O.J.P. / Chang, J. / De La Pena, M. / Shuman, S. / Cusack, S. | ||||||
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 "DA" 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 | ![]() | 893.5 KB | Display | ![]() |
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PDB format | ![]() | 740.1 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 957.3 KB | Display | ![]() |
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Full document | ![]() | 974.9 KB | Display | |
Data in XML | ![]() | 71.9 KB | Display | |
Data in CIF | ![]() | 97.8 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 4ckbC ![]() 4ckeC ![]() 2vdwS C: citing same article ( S: Starting model for refinement |
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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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Noncrystallographic symmetry (NCS) | NCS domain:
NCS domain segments:
NCS ensembles :
NCS oper:
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Components
#1: Protein | Mass: 96856.680 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() ![]() References: UniProt: P04298, polynucleotide 5'-phosphatase, mRNA guanylyltransferase, mRNA (guanine-N7)-methyltransferase #2: Protein | Mass: 33396.656 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() ![]() #3: Chemical | #4: Water | ChemComp-HOH / | Nonpolymer details | S-ADENOSYL-L-HOMOCYSTEI | |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 3.04 Å3/Da / Density % sol: 59.6 % / Description: NONE |
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Crystal grow | pH: 7.5 Details: PROTEIN SOLUTION AT 4 MG/ML IN 40 MM TRIS-HCL, PH 8.0, 200 MM NACL, 5 MM DTT WITH 5 MM ADOMET. RESERVOIR SOLUTION: 0.1 M TRIS-HCL, PH 7.5, 0.2 M LICL, 0.2M (NH4)2SO4, 15% PEG4000 |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: MARRESEARCH / Detector: CCD / Date: Nov 5, 2004 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.979 Å / Relative weight: 1 |
Reflection | Resolution: 2.9→50 Å / Num. obs: 62825 / % possible obs: 92 % / Observed criterion σ(I): 0 / Redundancy: 1.88 % / Rmerge(I) obs: 0.14 / Net I/σ(I): 5.05 |
Reflection shell | Resolution: 2.9→2.97 Å / Redundancy: 1.83 % / Rmerge(I) obs: 0.4 / Mean I/σ(I) obs: 2.13 / % possible all: 81.1 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: PDB ENTRY 2VDW Resolution: 2.9→125 Å / Cor.coef. Fo:Fc: 0.904 / Cor.coef. Fo:Fc free: 0.865 / SU B: 52.269 / SU ML: 0.447 / Cross valid method: THROUGHOUT / ESU R Free: 0.493 / 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: 42.427 Å2
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Refinement step | Cycle: LAST / Resolution: 2.9→125 Å
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Refine LS restraints |
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