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- PDB-1tnw: NMR SOLUTION STRUCTURE OF CALCIUM SATURATED SKELETAL MUSCLE TROPONIN C -

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Basic information

Entry
Database: PDB / ID: 1tnw
TitleNMR SOLUTION STRUCTURE OF CALCIUM SATURATED SKELETAL MUSCLE TROPONIN C
ComponentsTROPONIN C
KeywordsCALCIUM-BINDING PROTEIN / EF-HAND
Function / homology
Function and homology information


troponin complex / Striated Muscle Contraction / myosin II complex / skeletal muscle contraction / calcium ion binding
Similarity search - Function
EF hand / EF-hand domain pair / EF-hand / Recoverin; domain 1 / EF-hand domain pair / EF-hand, calcium binding motif / EF-Hand 1, calcium-binding site / EF-hand calcium-binding domain. / EF-hand calcium-binding domain profile. / EF-hand domain ...EF hand / EF-hand domain pair / EF-hand / Recoverin; domain 1 / EF-hand domain pair / EF-hand, calcium binding motif / EF-Hand 1, calcium-binding site / EF-hand calcium-binding domain. / EF-hand calcium-binding domain profile. / EF-hand domain / EF-hand domain pair / Orthogonal Bundle / Mainly Alpha
Similarity search - Domain/homology
Troponin C, skeletal muscle
Similarity search - Component
Biological speciesGallus gallus (chicken)
MethodSOLUTION NMR
AuthorsSlupsky, C.M. / Sykes, B.D.
Citation
Journal: Biochemistry / Year: 1995
Title: NMR solution structure of calcium-saturated skeletal muscle troponin C.
Authors: Slupsky, C.M. / Sykes, B.D.
#1: Journal: Protein Sci. / Year: 1995
Title: Solution Secondary Structure of Calcium Saturated Troponin C Monomer Determined by Multidimensional Heteronuclear NMR Spectroscopy
Authors: Slupsky, C.M. / Reinach, F.C. / Smillie, L.B. / Sykes, B.D.
#2: Journal: Biochemistry / Year: 1995
Title: Calcium-Induced Dimerization of Troponin C: Mode of Interaction and Use of Trifluoroethanol as a Denaturant of Quaternary Structure
Authors: Slupsky, C.M. / Kay, C.M. / Reinach, F.C. / Smillie, L.B. / Sykes, B.D.
History
DepositionAug 23, 1995Processing site: BNL
Revision 1.0Oct 15, 1995Provider: repository / Type: Initial release
Revision 1.1Mar 3, 2008Group: Version format compliance
Revision 1.2Jul 13, 2011Group: Version format compliance
Revision 1.3Mar 2, 2022Group: Database references / Derived calculations / Other
Category: database_2 / pdbx_database_status ...database_2 / pdbx_database_status / pdbx_struct_assembly / pdbx_struct_oper_list
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession / _pdbx_database_status.process_site
Revision 1.4May 22, 2024Group: Data collection / Category: chem_comp_atom / chem_comp_bond

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

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Assembly

Deposited unit
A: TROPONIN C


Theoretical massNumber of molelcules
Total (without water)18,2731
Polymers18,2731
Non-polymers00
Water00
1


  • Idetical with deposited unit
  • defined by author
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
NMR ensembles
DataCriteria
Number of conformers (submitted / calculated)23 / -
Representative

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Components

#1: Protein TROPONIN C


Mass: 18273.242 Da / Num. of mol.: 1 / Mutation: T130I
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Gallus gallus (chicken) / Tissue: SKELETAL MUSCLE / Organ: SKELETAL / Plasmid: PET3A-TNC / Production host: Escherichia coli (E. coli) / References: UniProt: P02588

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Experimental details

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Experiment

ExperimentMethod: SOLUTION NMR

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Sample preparation

Crystal grow
*PLUS
Method: other / Details: NMR

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Processing

Software
NameVersionClassification
X-PLOR3.1model building
X-PLOR3.1refinement
X-PLOR3.1phasing
NMR softwareName: X-PLOR / Version: 3.1 / Developer: BRUNGER / Classification: refinement
NMR ensembleConformers submitted total number: 23

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