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- PDB-1was: THE THREE-DIMENSIONAL STRUCTURE OF THE LIGAND-BINDING DOMAIN OF A... -
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Open data
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Basic information
Entry | Database: PDB / ID: 1was | ||||||
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Title | THE THREE-DIMENSIONAL STRUCTURE OF THE LIGAND-BINDING DOMAIN OF A WILD-TYPE BACTERIAL CHEMOTAXIS RECEPTOR | ||||||
![]() | BACTERIAL ASPARTATE RECEPTOR | ||||||
![]() | CHEMOTAXIS | ||||||
Function / homology | ![]() transmembrane signaling receptor activity / chemotaxis / signal transduction / plasma membrane Similarity search - Function | ||||||
Biological species | ![]() | ||||||
Method | ![]() | ||||||
![]() | Kim, S.-H. | ||||||
![]() | ![]() Title: The three-dimensional structure of the ligand-binding domain of a wild-type bacterial chemotaxis receptor. Structural comparison to the cross-linked mutant forms and conformational changes upon ligand binding. Authors: Yeh, J.I. / Biemann, H.P. / Pandit, J. / Koshland, D.E. / Kim, S.H. #1: ![]() Title: Three-Dimensional Structures of the Ligand-Binding Domain of the Bacterial Aspartate Receptor with and without a Ligand Authors: Milburn, M.V. / Prive, G.G. / Milligan, D.L. / Scott, W.G. / Yeh, J.I. / Jancarik, J. / Koshland Junior, D.E. / Kim, S.-H. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 37.8 KB | Display | ![]() |
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PDB format | ![]() | 26.3 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 366.2 KB | Display | ![]() |
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Full document | ![]() | 377.5 KB | Display | |
Data in XML | ![]() | 5.8 KB | Display | |
Data in CIF | ![]() | 7.7 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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Unit cell |
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Atom site foot note | 1: LEU 113 - PRO 114 OMEGA = 245.80 PEPTIDE BOND DEVIATES SIGNIFICANTLY FROM TRANS CONFORMATION 2: THE LOOP REGION (RESIDUES 77 - 83) IS DISORDERED. |
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Components
#1: Protein | Mass: 16366.229 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.34 Å3/Da / Density % sol: 47.4 % | ||||||||||||||||||||||||
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Crystal grow | *PLUS pH: 7.4 / Method: unknown | ||||||||||||||||||||||||
Components of the solutions | *PLUS
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-Data collection
Reflection | *PLUS Highest resolution: 2.7 Å / Num. obs: 4005 / % possible obs: 99 % / Observed criterion σ(F): 1 / Num. measured all: 12537 / Rmerge(I) obs: 0.068 |
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Processing
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Refinement | Highest resolution: 2.7 Å / σ(F): 1 / Details: THE LOOP REGION (RESIDUES 77 - 83) IS DISORDERED. /
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Refinement step | Cycle: LAST / Highest resolution: 2.7 Å
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Refine LS restraints |
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Software | *PLUS Name: ![]() | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement | *PLUS Rfactor obs: 0.192 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Solvent computation | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | *PLUS Biso mean: 29.8 Å2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refine LS restraints | *PLUS Type: x_angle_d / Dev ideal: 3.797 |