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Yorodumi- PDB-7ctm: Crystal structure of Thermotoga maritima alpha-glucuronidase (TM0... -
+Open data
-Basic information
Entry | Database: PDB / ID: 7ctm | ||||||
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Title | Crystal structure of Thermotoga maritima alpha-glucuronidase (TM0752) in complex with NADH and D-glucuronic acid | ||||||
Components | Alpha-glucosidase, putative | ||||||
Keywords | HYDROLASE / Glycosyl hydrolase family 4 / NAD(P)-binding Rossmann-fold domain / LDH C-terminal domain-like / hydrolase activity / alpha-glucuronidase | ||||||
Function / homology | Function and homology information oxidoreductase activity, acting on the CH-OH group of donors, NAD or NADP as acceptor / hydrolase activity, hydrolyzing O-glycosyl compounds / carbohydrate metabolic process / nucleotide binding / metal ion binding Similarity search - Function | ||||||
Biological species | Thermotoga maritima (bacteria) | ||||||
Method | X-RAY DIFFRACTION / MOLECULAR REPLACEMENT / Resolution: 1.85 Å | ||||||
Authors | Manoj, N. / Mohapatra, B.S. | ||||||
Citation | Journal: Biochem.J. / Year: 2021 Title: Structural basis of catalysis and substrate recognition by the NAD(H)-dependent alpha-d-glucuronidase from the glycoside hydrolase family 4. Authors: Mohapatra, S.B. / Manoj, N. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 7ctm.cif.gz | 297.5 KB | Display | PDBx/mmCIF format |
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PDB format | pdb7ctm.ent.gz | 240.4 KB | Display | PDB format |
PDBx/mmJSON format | 7ctm.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Summary document | 7ctm_validation.pdf.gz | 1 MB | Display | wwPDB validaton report |
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Full document | 7ctm_full_validation.pdf.gz | 1 MB | Display | |
Data in XML | 7ctm_validation.xml.gz | 23.1 KB | Display | |
Data in CIF | 7ctm_validation.cif.gz | 34.8 KB | Display | |
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/ct/7ctm ftp://data.pdbj.org/pub/pdb/validation_reports/ct/7ctm | HTTPS FTP |
-Related structure data
Related structure data | 7ctdC 7ctlC 6kcxS S: Starting model for refinement C: citing same article (ref.) |
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Similar structure data |
-Links
-Assembly
Deposited unit |
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1 |
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Unit cell |
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-Components
#1: Protein | Mass: 56927.852 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Thermotoga maritima (strain ATCC 43589 / MSB8 / DSM 3109 / JCM 10099) (bacteria) Strain: ATCC 43589 / MSB8 / DSM 3109 / JCM 10099 / Gene: TM_0752 / Plasmid: pMH2T7 / Production host: Escherichia coli BL21(DE3) (bacteria) / References: UniProt: Q9WZL1 |
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#2: Chemical | ChemComp-NAI / |
#3: Sugar | ChemComp-BDP / |
#4: Chemical | ChemComp-IPA / |
#5: Water | ChemComp-HOH / |
Has ligand of interest | Y |
-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
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-Sample preparation
Crystal | Density Matthews: 2.27 Å3/Da / Density % sol: 45.75 % |
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Crystal grow | Temperature: 293 K / Method: vapor diffusion, hanging drop / pH: 5.8 Details: 14 % PEG 3350, 0.2 M trilithium citrate, 0.1 M imidazole with pH 5.8, 2-propanol |
-Data collection
Diffraction | Mean temperature: 100 K / Serial crystal experiment: N | |||||||||||||||||||||||||||
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Diffraction source | Source: ROTATING ANODE / Type: BRUKER AXS MICROSTAR / Wavelength: 1.5418 Å | |||||||||||||||||||||||||||
Detector | Type: MAR scanner 345 mm plate / Detector: IMAGE PLATE / Date: Nov 29, 2013 | |||||||||||||||||||||||||||
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray | |||||||||||||||||||||||||||
Radiation wavelength | Wavelength: 1.5418 Å / Relative weight: 1 | |||||||||||||||||||||||||||
Reflection | Resolution: 1.85→36.8 Å / Num. obs: 40918 / % possible obs: 94.2 % / Redundancy: 7.2 % / CC1/2: 0.997 / Rmerge(I) obs: 0.123 / Rpim(I) all: 0.049 / Rrim(I) all: 0.133 / Net I/σ(I): 12.5 / Num. measured all: 295957 / Scaling rejects: 92 | |||||||||||||||||||||||||||
Reflection shell | Diffraction-ID: 1
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-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: 6KCX Resolution: 1.85→36.798 Å / SU ML: 0.19 / Cross valid method: THROUGHOUT / σ(F): 1.35 / Phase error: 19.07 / 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: 114.02 Å2 / Biso mean: 26.2845 Å2 / Biso min: 6.55 Å2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: final / Resolution: 1.85→36.798 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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