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- PDB-1esm: STRUCTURAL BASIS FOR THE FEEDBACK REGULATION OF ESCHERICHIA COLI ... -
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Open data
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Basic information
Entry | Database: PDB / ID: 1esm | ||||||
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Title | STRUCTURAL BASIS FOR THE FEEDBACK REGULATION OF ESCHERICHIA COLI PANTOTHENATE KINASE BY COENZYME A | ||||||
![]() | PANTOTHENATE KINASE | ||||||
![]() | TRANSFERASE / PROTEIN-INHIBITOR COMPLEX | ||||||
Function / homology | ![]() pantetheine kinase activity / pantothenate kinase / pantothenate kinase activity / coenzyme A biosynthetic process / phosphorylation / protein homodimerization activity / ATP binding / cytoplasm Similarity search - Function | ||||||
Biological species | ![]() ![]() | ||||||
Method | ![]() ![]() | ||||||
![]() | Yun, M. / Park, C.G. / Kim, J.Y. / Rock, C.O. / Jackowski, S. / Park, H.W. | ||||||
![]() | ![]() Title: Structural basis for the feedback regulation of Escherichia coli pantothenate kinase by coenzyme A. Authors: Yun, M. / Park, C.G. / Kim, J.Y. / Rock, C.O. / Jackowski, S. / Park, H.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 | ![]() | 257.5 KB | Display | ![]() |
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PDB format | ![]() | 220.5 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 1.8 MB | Display | ![]() |
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Full document | ![]() | 1.9 MB | Display | |
Data in XML | ![]() | 55.5 KB | Display | |
Data in CIF | ![]() | 72.7 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related 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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Unit cell |
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Components
#1: Protein | Mass: 36733.973 Da / Num. of mol.: 4 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() ![]() #2: Chemical | ChemComp-COA / #3: Water | ChemComp-HOH / | |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.57 Å3/Da / Density % sol: 52.11 % | ||||||||||||||||||||||||||||||||||||||||
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Crystal grow | Temperature: 291 K / Method: vapor diffusion, hanging drop / pH: 6.5 Details: PEG 4000, isopropanol, ADA, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 291K | ||||||||||||||||||||||||||||||||||||||||
Crystal grow | *PLUS Temperature: 4 ℃ / pH: 8 | ||||||||||||||||||||||||||||||||||||||||
Components of the solutions | *PLUS
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-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: BRANDEIS - B4 / Detector: CCD / Date: Nov 7, 1999 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.95 Å / Relative weight: 1 |
Reflection | Resolution: 2.5→50 Å / Num. all: 46593 / Num. obs: 46593 / % possible obs: 91.2 % / Observed criterion σ(I): -3 / Redundancy: 7.2 % / Biso Wilson estimate: 28.5 Å2 / Rmerge(I) obs: 0.039 / Net I/σ(I): 15.6 |
Reflection shell | Resolution: 2.5→2.54 Å / Redundancy: 5.3 % / Rmerge(I) obs: 0.129 / Num. unique all: 1344 / % possible all: 52.7 |
Reflection | *PLUS Num. measured all: 335425 |
Reflection shell | *PLUS % possible obs: 52.7 % |
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Processing
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Refinement | Resolution: 2.5→50 Å / σ(F): 2
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Refinement step | Cycle: LAST / Resolution: 2.5→50 Å
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Refine LS restraints |
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Software | *PLUS Name: ![]() | |||||||||||||||||||||||||
Refinement | *PLUS Highest resolution: 2.5 Å / Lowest resolution: 50 Å / σ(F): 2 / % reflection Rfree: 5 % / Rfactor obs: 0.204 | |||||||||||||||||||||||||
Solvent computation | *PLUS | |||||||||||||||||||||||||
Displacement parameters | *PLUS |