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- PDB-1sw7: Triosephosphate isomerase from Gallus gallus, loop 6 mutant K174N... -
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Open data
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Basic information
Entry | Database: PDB / ID: 1sw7 | ||||||
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Title | Triosephosphate isomerase from Gallus gallus, loop 6 mutant K174N, T175S, A176S | ||||||
![]() | Triosephosphate isomerase | ||||||
![]() | ISOMERASE / TIM barrel / flexible loop / hinge | ||||||
Function / homology | ![]() Glycolysis / Glycolysis / Gluconeogenesis / Gluconeogenesis / methylglyoxal biosynthetic process / methylglyoxal synthase / methylglyoxal synthase activity / triose-phosphate isomerase / triose-phosphate isomerase activity / glyceraldehyde-3-phosphate biosynthetic process ...Glycolysis / Glycolysis / Gluconeogenesis / Gluconeogenesis / methylglyoxal biosynthetic process / methylglyoxal synthase / methylglyoxal synthase activity / triose-phosphate isomerase / triose-phosphate isomerase activity / glyceraldehyde-3-phosphate biosynthetic process / canonical glycolysis / glycerol catabolic process / gluconeogenesis / glycolytic process / ubiquitin protein ligase binding / protein homodimerization activity / cytosol Similarity search - Function | ||||||
Biological species | ![]() ![]() | ||||||
Method | ![]() ![]() | ||||||
![]() | Kursula, I. / Salin, M. / Sun, J. / Norledge, B.V. / Haapalainen, A.M. / Sampson, N.S. / Wierenga, R.K. | ||||||
![]() | ![]() Title: Understanding protein lids: structural analysis of active hinge mutants in triosephosphate isomerase Authors: Kursula, I. / Salin, M. / Sun, J. / Norledge, B.V. / Haapalainen, A.M. / Sampson, N.S. / Wierenga, R.K. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 109.7 KB | Display | ![]() |
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PDB format | ![]() | 84.2 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Arichive directory | ![]() ![]() | HTTPS FTP |
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-Related structure data
Related structure data | ![]() 1spqC ![]() 1sq7C ![]() 1ssdC ![]() 1ssgC ![]() 1su5C ![]() 1sw0C ![]() 1sw3SC 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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Components
#1: Protein | Mass: 26644.355 Da / Num. of mol.: 2 / Mutation: K174N, T175S, A176S Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() ![]() #2: Chemical | #3: Water | ChemComp-HOH / | |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.91 Å3/Da / Density % sol: 57.68 % |
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Crystal grow | Temperature: 295 K / Method: vapor diffusion, hanging drop / pH: 5.5 Details: 2.6M ammonium sulfate, 0.1M Na-citrate, 0.2M NaCl, pH 5.5, VAPOR DIFFUSION, HANGING DROP, temperature 295K |
-Data collection
Diffraction | Mean temperature: 295 K |
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Diffraction source | Source: ![]() |
Detector | Type: MARRESEARCH / Detector: IMAGE PLATE / Details: mirrors |
Radiation | Monochromator: mirrors / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.5418 Å / Relative weight: 1 |
Reflection | Resolution: 2.22→20 Å / Num. obs: 31858 / % possible obs: 100 % / Observed criterion σ(I): -3 |
Reflection shell | Resolution: 2.22→2.3 Å / % possible all: 100 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: 1sw3 Resolution: 2.22→20 Å / Cor.coef. Fo:Fc: 0.931 / Cor.coef. Fo:Fc free: 0.9 / SU B: 4.81 / SU ML: 0.123 / TLS residual ADP flag: LIKELY RESIDUAL / Cross valid method: THROUGHOUT / ESU R: 0.235 / ESU R Free: 0.194 / 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: 1.4 Å / Solvent model: BABINET MODEL WITH MASK | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 12.972 Å2
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Refinement step | Cycle: LAST / Resolution: 2.22→20 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 2.22→2.277 Å / Total num. of bins used: 20 /
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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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