+Open data
-Basic information
Entry | Database: PDB / ID: 1ncx | ||||||
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Title | TROPONIN C | ||||||
Components | TROPONIN C | ||||||
Keywords | CALCIUM-BINDING PROTEIN / MUSCLE PROTEIN / DUPLICATION | ||||||
Function / homology | Function and homology information troponin complex / Striated Muscle Contraction / myosin II complex / skeletal muscle contraction / calcium ion binding Similarity search - Function | ||||||
Biological species | Gallus gallus (chicken) | ||||||
Method | X-RAY DIFFRACTION / Resolution: 1.8 Å | ||||||
Authors | Sundaralingam, M. / Rao, S.T. | ||||||
Citation | Journal: Acta Crystallogr.,Sect.D / Year: 1996 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: Journal: Acta Crystallogr.,Sect.D / Year: 1994 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: Journal: J.Biol.Chem. / Year: 1988 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: Journal: Science / Year: 1985 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: Journal: J.Biol.Chem. / Year: 1980 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: Journal: FEBS Lett. / Year: 1976 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: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 1ncx.cif.gz | 48.7 KB | Display | PDBx/mmCIF format |
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PDB format | pdb1ncx.ent.gz | 34.7 KB | Display | PDB format |
PDBx/mmJSON format | 1ncx.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Summary document | 1ncx_validation.pdf.gz | 426.1 KB | Display | wwPDB validaton report |
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Full document | 1ncx_full_validation.pdf.gz | 435.6 KB | Display | |
Data in XML | 1ncx_validation.xml.gz | 11.4 KB | Display | |
Data in CIF | 1ncx_validation.cif.gz | 15.6 KB | Display | |
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/nc/1ncx ftp://data.pdbj.org/pub/pdb/validation_reports/nc/1ncx | HTTPS FTP |
-Related 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: 18261.188 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Gallus gallus (chicken) / Organ: SKELETAL / Tissue: SKELETAL MUSCLE / References: UniProt: P02588 | ||||
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#2: Chemical | #3: Chemical | ChemComp-SO4 / | #4: Water | ChemComp-HOH / | |
-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION |
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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 |
-Processing
Software |
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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 |