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Open data
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Basic information
Entry | Database: PDB / ID: 1ncx | ||||||
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Title | TROPONIN C | ||||||
![]() | TROPONIN C | ||||||
![]() | CALCIUM-BINDING PROTEIN / MUSCLE PROTEIN / DUPLICATION | ||||||
Function / homology | ![]() troponin complex / Striated Muscle Contraction / myosin II complex / skeletal muscle contraction / calcium ion binding Similarity search - Function | ||||||
Biological species | ![]() ![]() | ||||||
Method | ![]() | ||||||
![]() | Sundaralingam, M. / Rao, S.T. | ||||||
![]() | ![]() Title: X-ray structures of Mn, Cd and Tb metal complexes of troponin C. Authors: Rao, S.T. / Satyshur, K.A. / Greaser, M.L. / Sundaralingam, M. #1: ![]() Title: Structure of Chicken Skeletal Muscle Troponin-C at 1.78 Angstroms Resolution Authors: Satyshur, K.A. / Pyzalska, D. / Rao, S.T. / Greaser, M. / Sundaralingam, M. #2: ![]() Title: Refined Structure of Chicken Skeletal Muscle Troponin C in the Two-Calcium State at 2-A Resolution Authors: Satyshur, K.A. / Rao, S.T. / Pyzalska, D. / Drendel, W. / Greaser, M. / Sundaralingam, M. #3: ![]() Title: Molecular Structure of Troponin C from Chicken Skeletal Muscle at 3-Angstrom Resolution Authors: Sundaralingam, M. / Bergstrom, R. / Strasburg, G. / Rao, S.T. / Roychowdhury, P. / Greaser, M. / Wang, B.C. #4: ![]() Title: X-Ray Diffraction Studies of Troponin-C Crystals from Rabbit and Chicken Skeletal Muscles Authors: Strasburg, G.M. / Greaser, M.L. / Sundaralingam, M. #5: ![]() Title: The Amino Acid Sequence of Troponin C from Chicken Skeletal Muscle Authors: Wilkinson, J.M. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 48.7 KB | Display | ![]() |
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PDB format | ![]() | 34.7 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 426.1 KB | Display | ![]() |
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Full document | ![]() | 435.6 KB | Display | |
Data in XML | ![]() | 11.4 KB | Display | |
Data in CIF | ![]() | 15.6 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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Unit cell |
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Components
#1: Protein | Mass: 18261.188 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) ![]() ![]() | ||||
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#2: Chemical | #3: Chemical | ChemComp-SO4 / | #4: Water | ChemComp-HOH / | |
-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.14 Å3/Da / Density % sol: 42.47 % | ||||||||||||||||||||||||||||||||||||||||||
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Crystal | *PLUS Density % sol: 43 % | ||||||||||||||||||||||||||||||||||||||||||
Crystal grow | *PLUS Method: unknown | ||||||||||||||||||||||||||||||||||||||||||
Components of the solutions | *PLUS
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-Data collection
Diffraction source | Wavelength: 1.5418 |
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Detector | Detector: AREA DETECTOR |
Radiation | Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.5418 Å / Relative weight: 1 |
Reflection | Resolution: 1.8→8 Å / Num. obs: 29532 / Observed criterion σ(I): 1.5 / Redundancy: 2.3 % / Rmerge(I) obs: 0.06 |
Reflection | *PLUS Num. obs: 12762 / % possible obs: 87 % / Observed criterion σ(F): 3 / Num. measured all: 29532 |
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Processing
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Refinement | Resolution: 1.8→8 Å / σ(F): 3 /
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Displacement parameters | Biso mean: 20.9 Å2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refine analyze | Luzzati coordinate error obs: 0.18 Å | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 1.8→8 Å
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Refine LS restraints |
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Software | *PLUS Name: PROLSQ / Classification: refinement | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement | *PLUS Rfactor obs: 0.16 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Solvent computation | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | *PLUS |