+Open data
-Basic information
Entry | Database: PDB / ID: 1qtz | ||||||
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Title | D20C MUTANT OF T4 LYSOZYME | ||||||
Components | PROTEIN (T4 LYSOZYME) | ||||||
Keywords | HYDROLASE | ||||||
Function / homology | Function and homology information 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 | Enterobacteria phage T4 (virus) | ||||||
Method | X-RAY DIFFRACTION / Resolution: 2 Å | ||||||
Authors | Kuroki, R. / Weaver, L.H. / Matthews, B.W. | ||||||
Citation | Journal: Proc.Natl.Acad.Sci.USA / Year: 1999 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: Journal: J.Mol.Biol. / Year: 1987 Title: Structure of Bacteriophage T4 Lysozyme Refined at 1.7 A Resolution Authors: Weaver, L.H. / Matthews, B.W. #2: Journal: Nat.Struct.Biol. / Year: 1995 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: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 1qtz.cif.gz | 48.6 KB | Display | PDBx/mmCIF format |
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PDB format | pdb1qtz.ent.gz | 34.2 KB | Display | PDB format |
PDBx/mmJSON format | 1qtz.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Summary document | 1qtz_validation.pdf.gz | 427.6 KB | Display | wwPDB validaton report |
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Full document | 1qtz_full_validation.pdf.gz | 433.4 KB | Display | |
Data in XML | 1qtz_validation.xml.gz | 11.1 KB | Display | |
Data in CIF | 1qtz_validation.cif.gz | 15.6 KB | Display | |
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/qt/1qtz ftp://data.pdbj.org/pub/pdb/validation_reports/qt/1qtz | HTTPS FTP |
-Related structure data
Related structure data | 1qt3C 1qt4C 1qt5C 1qt6C 1qt7C 1qt8C 1qtvC 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: 18616.418 Da / Num. of mol.: 1 / Mutation: D20C, C54T, C97A Source method: isolated from a genetically manipulated source Source: (gene. exp.) Enterobacteria phage T4 (virus) / Genus: T4-like viruses / Species: Enterobacteria phage T4 sensu lato / Plasmid: M13 PHS1403 / Production host: Escherichia coli (E. coli) / References: UniProt: P00720, lysozyme |
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#2: Chemical | ChemComp-BME / |
#3: Water | ChemComp-HOH / |
-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
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-Sample preparation
Crystal | Density Matthews: 2.81 Å3/Da / Density % sol: 56.17 % | ||||||||||||||||||||||||||||||
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Crystal grow | *PLUS 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: ROTATING ANODE / Type: RIGAKU RU200 / Wavelength: 1.5418 |
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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: 1.9→20 Å / Num. obs: 15116 / % possible obs: 87 % / Observed criterion σ(F): 0 / Observed criterion σ(I): 0 / Redundancy: 1.9 % / Rmerge(I) obs: 0.053 / Net I/σ(I): 8 |
Reflection shell | Resolution: 1.9→2.05 Å / Redundancy: 1.3 % / Rmerge(I) obs: 0.185 / % possible all: 80 |
Reflection | *PLUS Num. measured all: 28398 / Rmerge(I) obs: 0.044 |
-Processing
Software |
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Refinement | Resolution: 2→20 Å / σ(F): 0 / σ(I): 0 / Stereochemistry target values: TNT
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Refinement step | Cycle: LAST / Resolution: 2→20 Å
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Refine LS restraints |
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Software | *PLUS Name: TNT / Classification: refinement | ||||||||||||||||||||||||||||||
Refinement | *PLUS Highest resolution: 2 Å / σ(F): 0 / Rfactor all: 0.165 | ||||||||||||||||||||||||||||||
Solvent computation | *PLUS | ||||||||||||||||||||||||||||||
Displacement parameters | *PLUS | ||||||||||||||||||||||||||||||
Refine LS restraints | *PLUS
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