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- PDB-4b9j: Structure of self-complemented CssA subunit of enterotoxigenic Es... -
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Open data
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Basic information
Entry | Database: PDB / ID: 4b9j | ||||||
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Title | Structure of self-complemented CssA subunit of enterotoxigenic Escherichia coli colonization factor CS6 | ||||||
![]() | CS6 FIMBRIAL SUBUNIT A | ||||||
![]() | CELL ADHESION / DIARRHEAL DISEASE / FIMBRIAE / FUSION PROTEIN | ||||||
Function / homology | Immunoglobulin-like - #3480 / pilus / Immunoglobulin-like / Sandwich / Mainly Beta / CS6 fimbrial subunit A![]() | ||||||
Biological species | ![]() ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Roy, S.P. / Rahman, M.M. / Yu, X.D. / Tuittila, M. / Knight, S.D. / Zavialov, A.V. | ||||||
![]() | ![]() Title: Crystal Structure of Enterotoxigenic Escherichia Coli Colonization Factor Cs6 Reveals a Novel Type of Functional Assembly. Authors: Roy, S.P. / Rahman, M.M. / Yu, X.D. / Tuittila, M. / Knight, S.D. / Zavialov, A.V. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 36.3 KB | Display | ![]() |
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PDB format | ![]() | 24.6 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 431.1 KB | Display | ![]() |
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Full document | ![]() | 433.3 KB | Display | |
Data in XML | ![]() | 7 KB | Display | |
Data in CIF | ![]() | 8.5 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 4b9gC ![]() 4b9iSC 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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1 |
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Unit cell |
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Components on special symmetry positions |
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Components
#1: Protein | Mass: 16643.484 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Details: LINKER SEQUENCE DNKQ / Source: (gene. exp.) ![]() ![]() ![]() ![]() |
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#2: Water | ChemComp-HOH / |
-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 1.78 Å3/Da / Density % sol: 31 % / Description: NONE |
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Crystal grow | pH: 4.6 Details: 24-30 % PEG4000 IN 0.2 M AMMONIUM ACETATE, 0.1 M NA ACETATE, PH 4.6 |
-Data collection
Diffraction | Mean temperature: 287 K |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: MARRESEARCH / Detector: CCD / Date: Feb 24, 2011 / Details: BAND PASS 1.9X10-4 FOR A SI(111) MONOCHROMATOR |
Radiation | Monochromator: SI(111) MONOCHROMATOR / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.9334 Å / Relative weight: 1 |
Reflection | Resolution: 2.54→43 Å / Num. obs: 4190 / % possible obs: 98.8 % / Observed criterion σ(I): 2 / Redundancy: 3.2 % / Biso Wilson estimate: 37.719 Å2 / Rmerge(I) obs: 0.03 / Net I/σ(I): 33.9 |
Reflection shell | Resolution: 2.54→2.68 Å / Redundancy: 3.2 % / Rmerge(I) obs: 0.07 / Mean I/σ(I) obs: 16.8 / % possible all: 98.3 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: PDB ENTRY 4B9I Resolution: 2.542→37.125 Å / SU ML: 0.27 / σ(F): 0 / Phase error: 27.1 / Stereochemistry target values: ML
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Solvent computation | Shrinkage radii: 0.95 Å / VDW probe radii: 1.2 Å / Solvent model: FLAT BULK SOLVENT MODEL / Bsol: 32.603 Å2 / ksol: 0.355 e/Å3 | ||||||||||||||||||||||||
Displacement parameters |
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Refinement step | Cycle: LAST / Resolution: 2.542→37.125 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 2.5423→37.1289 Å
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