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- PDB-2wc3: Structure of family 1 beta-glucosidase from Thermotoga maritima i... -
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Open data
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Basic information
Entry | Database: PDB / ID: 2wc3 | ||||||
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Title | Structure of family 1 beta-glucosidase from Thermotoga maritima in complex with 3-imino-2-oxa-(+)-8-epi-castanospermine | ||||||
![]() | BETA-GLUCOSIDASE A | ||||||
![]() | HYDROLASE / CASTANOSPERMINE / GLYCOSIDE HYDROLASE / POLYSACCHARIDE DEGRADATION / CELLULOSE DEGRADATION / CARBOHYDRATE METABOLISM / FAMILY 1 / INHIBITORS / GLYCOSIDASE | ||||||
Function / homology | ![]() scopolin beta-glucosidase activity / beta-glucosidase / beta-glucosidase activity / cellulose catabolic process / cytosol Similarity search - Function | ||||||
Biological species | ![]() ![]() | ||||||
Method | ![]() ![]() | ||||||
![]() | Aguilar, M. / Gloster, T.M. / Turkenburg, J.P. / Garcia-Moreno, M.I. / Ortiz Mellet, C. / Davies, G.J. / Garcia Fernandez, J.M. | ||||||
![]() | ![]() Title: Glycosidase Inhibition by Ring-Modified Castanospermine Analogues: Tackling Enzyme Selectivity by Inhibitor Tailoring. Authors: Aguilar-Moncayo, M. / Gloster, T.M. / Turkenburg, J.P. / Garcia-Moreno, M.I. / Ortiz Mellet, C. / Davies, G.J. / Garcia Fernandez, J.M. | ||||||
History |
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Remark 700 | SHEET DETERMINATION METHOD: DSSP THE SHEETS PRESENTED AS "AB" IN EACH CHAIN ON SHEET RECORDS BELOW ... SHEET DETERMINATION METHOD: DSSP THE SHEETS PRESENTED AS "AB" 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. THE SHEETS PRESENTED AS "BB" 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. THE SHEETS PRESENTED AS "CB" IN EACH CHAIN ON SHEET RECORDS BELOW IS ACTUALLY AN 9-STRANDED BARREL THIS IS REPRESENTED BY A 10-STRANDED SHEET IN WHICH THE FIRST AND LAST STRANDS ARE IDENTICAL. THE SHEETS PRESENTED AS "DB" IN EACH CHAIN ON SHEET RECORDS BELOW IS ACTUALLY AN 7-STRANDED BARREL THIS IS REPRESENTED BY A 8-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 | ![]() | 385.5 KB | Display | ![]() |
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PDB format | ![]() | 315.4 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 1.1 MB | Display | ![]() |
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Full document | ![]() | 1.1 MB | Display | |
Data in XML | ![]() | 75.4 KB | Display | |
Data in CIF | ![]() | 108 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 2wbgC ![]() 2wc4C ![]() 1od0S 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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1 | ![]()
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2 | ![]()
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3 | ![]()
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4 | ![]()
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Unit cell |
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Components
#1: Protein | Mass: 53940.648 Da / Num. of mol.: 4 / Fragment: RESIDUES 2-446 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() ![]() #2: Chemical | ChemComp-AM3 / ( #3: Water | ChemComp-HOH / | Sequence details | THE SEQUENCE CRYSTALLIZED CONTAINS AN N-TERMINAL HIS TAG FROM THE EXPRESSION VECTOR. NUMBERING ...THE SEQUENCE CRYSTALLIZ | |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2 Å3/Da / Density % sol: 39 % / Description: NONE |
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Crystal grow | pH: 7 Details: 10 MG/ML PROTEIN, 0.1 M IMIDAZOLE, PH7, 0.2 CALCIUM ACETATE, 15-17% PEG 4000 |
-Data collection
Diffraction | Mean temperature: 120 K |
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Diffraction source | Source: ![]() |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.5418 Å / Relative weight: 1 |
Reflection | Resolution: 2→25 Å / Num. obs: 112653 / % possible obs: 97.1 % / Redundancy: 3.1 % / Rmerge(I) obs: 0.11 / Net I/σ(I): 6.5 |
Reflection shell | Resolution: 2→2.07 Å / Redundancy: 3.1 % / Rmerge(I) obs: 0.36 / Mean I/σ(I) obs: 2.4 / % possible all: 90.7 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: PDB ENTRY 1OD0 Resolution: 2→113.23 Å / Cor.coef. Fo:Fc: 0.957 / Cor.coef. Fo:Fc free: 0.919 / SU B: 4.893 / SU ML: 0.137 / Cross valid method: THROUGHOUT / ESU R: 0.228 / ESU R Free: 0.197 / Stereochemistry target values: MAXIMUM LIKELIHOOD / 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 / Solvent model: MASK | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 26.91 Å2
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Refinement step | Cycle: LAST / Resolution: 2→113.23 Å
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Refine LS restraints |
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