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Yorodumi- PDB-4hwy: Trypanosoma brucei procathepsin B solved from 40 fs free-electron... -
+Open data
-Basic information
Entry | Database: PDB / ID: 4hwy | |||||||||
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Title | Trypanosoma brucei procathepsin B solved from 40 fs free-electron laser pulse data by serial femtosecond X-ray crystallography | |||||||||
Components | Cysteine peptidase C (CPC) | |||||||||
Keywords | HYDROLASE / Papain fold / Lysosomal cysteine protease | |||||||||
Function / homology | Function and homology information post-transcriptional regulation of gene expression / proteolysis involved in protein catabolic process / Hydrolases; Acting on peptide bonds (peptidases); Cysteine endopeptidases / cysteine-type endopeptidase activity / extracellular space Similarity search - Function | |||||||||
Biological species | Trypanosoma brucei brucei TREU927 (eukaryote) | |||||||||
Method | X-RAY DIFFRACTION / FREE ELECTRON LASER / MOLECULAR REPLACEMENT / Resolution: 2.1 Å | |||||||||
Authors | Redecke, L. / Nass, K. / DePonte, D.P. / White, T.A. / Rehders, D. / Barty, A. / Stellato, F. / Liang, M. / Barends, T.R.M. / Boutet, S. ...Redecke, L. / Nass, K. / DePonte, D.P. / White, T.A. / Rehders, D. / Barty, A. / Stellato, F. / Liang, M. / Barends, T.R.M. / Boutet, S. / Williams, G.W. / Messerschmidt, M. / Seibert, M.M. / Aquila, A. / Arnlund, D. / Bajt, S. / Barth, T. / Bogan, M.J. / Caleman, C. / Chao, T.-C. / Doak, R.B. / Fleckenstein, H. / Frank, M. / Fromme, R. / Galli, L. / Grotjohann, I. / Hunter, M.S. / Johansson, L.C. / Kassemeyer, S. / Katona, G. / Kirian, R.A. / Koopmann, R. / Kupitz, C. / Lomb, L. / Martin, A.V. / Mogk, S. / Neutze, R. / Shoemann, R.L. / Steinbrener, J. / Timneanu, N. / Wang, D. / Weierstall, U. / Zatsepin, N.A. / Spence, J.C.H. / Fromme, P. / Schlichting, I. / Duszenko, M. / Betzel, C. / Chapman, H. | |||||||||
Citation | Journal: Science / Year: 2013 Title: Natively inhibited Trypanosoma brucei cathepsin B structure determined by using an X-ray laser. Authors: Redecke, L. / Nass, K. / DePonte, D.P. / White, T.A. / Rehders, D. / Barty, A. / Stellato, F. / Liang, M. / Barends, T.R. / Boutet, S. / Williams, G.J. / Messerschmidt, M. / Seibert, M.M. / ...Authors: Redecke, L. / Nass, K. / DePonte, D.P. / White, T.A. / Rehders, D. / Barty, A. / Stellato, F. / Liang, M. / Barends, T.R. / Boutet, S. / Williams, G.J. / Messerschmidt, M. / Seibert, M.M. / Aquila, A. / Arnlund, D. / Bajt, S. / Barth, T. / Bogan, M.J. / Caleman, C. / Chao, T.C. / Doak, R.B. / Fleckenstein, H. / Frank, M. / Fromme, R. / Galli, L. / Grotjohann, I. / Hunter, M.S. / Johansson, L.C. / Kassemeyer, S. / Katona, G. / Kirian, R.A. / Koopmann, R. / Kupitz, C. / Lomb, L. / Martin, A.V. / Mogk, S. / Neutze, R. / Shoeman, R.L. / Steinbrener, J. / Timneanu, N. / Wang, D. / Weierstall, U. / Zatsepin, N.A. / Spence, J.C. / Fromme, P. / Schlichting, I. / Duszenko, M. / Betzel, C. / Chapman, H.N. | |||||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 4hwy.cif.gz | 80 KB | Display | PDBx/mmCIF format |
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PDB format | pdb4hwy.ent.gz | 57.9 KB | Display | PDB format |
PDBx/mmJSON format | 4hwy.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/hw/4hwy ftp://data.pdbj.org/pub/pdb/validation_reports/hw/4hwy | HTTPS FTP |
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-Related structure data
Related structure data | 3morS S: Starting model for refinement |
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Similar structure data |
-Links
-Assembly
Deposited unit |
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Unit cell |
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Components on special symmetry positions |
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-Components
#1: Protein | Mass: 37259.688 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Trypanosoma brucei brucei TREU927 (eukaryote) Gene: Tb927.6.560 / Plasmid: pFastBac1 / Production host: Spodoptera frugiperda (fall armyworm) / Strain (production host): SF9 References: UniProt: D6XHE1, Hydrolases; Acting on peptide bonds (peptidases); Cysteine endopeptidases |
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#2: Polysaccharide | beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta- ...beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose Source method: isolated from a genetically manipulated source |
#3: Polysaccharide | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose Source method: isolated from a genetically manipulated source |
#4: Water | ChemComp-HOH / |
-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 293195 |
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-Sample preparation
Crystal | Density Matthews: 2.88 Å3/Da / Density % sol: 57.27 % |
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Crystal grow | Temperature: 310.15 K Method: crystallization in vivo within living sf9 insect cells pH: 7.4 Details: Spontaneous formation of needle-shaped microcrystals in Sf9 cells infected with recombinant baculovirus containing the gene encoding the pre-pro form of Trypanosoma brucei cathepsin B, pH 7. ...Details: Spontaneous formation of needle-shaped microcrystals in Sf9 cells infected with recombinant baculovirus containing the gene encoding the pre-pro form of Trypanosoma brucei cathepsin B, pH 7.4, Crystallization in vivo within living SF9 insect cells, temperature 310.15K |
-Data collection
Diffraction | Mean temperature: 293 K |
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Diffraction source | Source: FREE ELECTRON LASER / Site: SLAC LCLS / Beamline: CXI / Wavelength: 1.32 Å |
Detector | Type: Cornell-SLAC Pixel Array Detector / Detector: PIXEL / Date: Feb 1, 2011 |
Radiation | Monochromator: CXI / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.32 Å / Relative weight: 1 |
Reflection | Resolution: 2.1→20 Å / Num. all: 25969 / Num. obs: 25969 / % possible obs: 100 % / Observed criterion σ(F): 0 / Observed criterion σ(I): 0 |
Reflection shell | Resolution: 2.1→2.175 Å / % possible all: 100 |
-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: PDB entry 3MOR Resolution: 2.1→88.67 Å / Cor.coef. Fo:Fc: 0.964 / Cor.coef. Fo:Fc free: 0.957 / SU B: 4.531 / SU ML: 0.113 / Cross valid method: THROUGHOUT / ESU R: 0.161 / ESU R Free: 0.145 / Stereochemistry target values: MAXIMUM LIKELIHOOD / Details: HYDROGENS HAVE BEEN USED IF PRESENT IN THE INPUT
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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: 46.244 Å2
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Refinement step | Cycle: LAST / Resolution: 2.1→88.67 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 2.1→2.155 Å / Total num. of bins used: 20
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