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Open data
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Basic information
Entry | Database: PDB / ID: 1qt5 | ||||||
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Title | D20E MUTANT STRUCTURE OF T4 LYSOZYME | ||||||
![]() | PROTEIN (T4 LYSOZYME) | ||||||
![]() | HYDROLASE | ||||||
Function / homology | ![]() viral release from host cell by cytolysis / peptidoglycan catabolic process / cell wall macromolecule catabolic process / lysozyme / lysozyme activity / host cell cytoplasm / defense response to bacterium Similarity search - Function | ||||||
Biological species | ![]() | ||||||
Method | ![]() | ||||||
![]() | Kuroki, R. / Weaver, L.H. / Matthews, B.W. | ||||||
![]() | ![]() Title: Structural basis of the conversion of T4 lysozyme into a transglycosidase by reengineering the active site. Authors: Kuroki, R. / Weaver, L.H. / Matthews, B.W. #1: ![]() Title: Structure of Bacteriophage T4 Lysozyme Refined at 1.7 A Resolution Authors: Weaver, L.H. / Matthews, B.W. #2: ![]() Title: Structure-based Design of a Lysozyme with Altered Catalytic Activity Authors: Kuroki, R. / Weaver, L.H. / Matthews, B.W. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 47.7 KB | Display | ![]() |
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PDB format | ![]() | 33.8 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 424.5 KB | Display | ![]() |
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Full document | ![]() | 429.4 KB | Display | |
Data in XML | ![]() | 10.8 KB | Display | |
Data in CIF | ![]() | 14.9 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 1qt3C ![]() 1qt4C ![]() 1qt6C ![]() 1qt7C ![]() 1qt8C ![]() 1qtvC ![]() 1qtzC C: citing same article ( |
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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: 18642.389 Da / Num. of mol.: 1 / Mutation: D20E, C54T, C97A Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() |
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#2: Chemical | ChemComp-HED / |
#3: Water | ChemComp-HOH / |
-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.8 Å3/Da / Density % sol: 56.07 % | ||||||||||||||||||||||||||||||||||||||||||||||||
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Crystal grow | *PLUS pH: 6.7 / Method: vapor diffusion / Details: Eriksson, A.E., (1993) J. Mol. Biol., 229, 747. / PH range low: 7.1 / PH range high: 6.3 | ||||||||||||||||||||||||||||||||||||||||||||||||
Components of the solutions | *PLUS
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-Data collection
Diffraction source | Source: ![]() |
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Detector | Type: XUONG-HAMLIN MULTIWIRE / Detector: AREA DETECTOR |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.5418 Å / Relative weight: 1 |
Reflection | Resolution: 1.8→20 Å / Num. all: 53978 / Num. obs: 19961 / % possible obs: 96 % / Observed criterion σ(F): 0 / Observed criterion σ(I): 0 / Redundancy: 2.7 % / Rmerge(I) obs: 0.044 |
Reflection | *PLUS Num. measured all: 53978 / Rmerge(I) obs: 0.076 |
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Processing
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Refinement | Resolution: 1.8→20 Å / σ(F): 0 / σ(I): 0 / Stereochemistry target values: TNT
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Refinement step | Cycle: LAST / Resolution: 1.8→20 Å
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Refine LS restraints |
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Software | *PLUS Name: TNT / Classification: refinement | ||||||||||||||||||||||||||||||
Refinement | *PLUS Highest resolution: 1.8 Å / Lowest resolution: 20 Å / σ(F): 0 / Rfactor all: 0.167 | ||||||||||||||||||||||||||||||
Solvent computation | *PLUS | ||||||||||||||||||||||||||||||
Displacement parameters | *PLUS | ||||||||||||||||||||||||||||||
Refine LS restraints | *PLUS
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