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- PDB-1wfq: Solution structure of the first cold-shock domain of the human KI... -

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Basic information

Entry
Database: PDB / ID: 1wfq
TitleSolution structure of the first cold-shock domain of the human KIAA0885 protein (UNR protein)
ComponentsUNR protein
KeywordsRNA BINDING PROTEIN / Beta-barrel / translational regulation / RNA chaperone / RNA/DNA binding / QB fold / Greek-key topology / unr protein / structural genomics / RIKEN Structural Genomics/Proteomics Initiative / RSGI
Function / homology
Function and homology information


CRD-mediated mRNA stability complex / nuclear-transcribed mRNA catabolic process, no-go decay / mCRD-mediated mRNA stability complex / RISC complex binding / negative regulation of nuclear-transcribed mRNA catabolic process, deadenylation-dependent decay / CRD-mediated mRNA stabilization / IRES-dependent viral translational initiation / positive regulation of cytoplasmic translation / RNA stem-loop binding / regulation of translational initiation ...CRD-mediated mRNA stability complex / nuclear-transcribed mRNA catabolic process, no-go decay / mCRD-mediated mRNA stability complex / RISC complex binding / negative regulation of nuclear-transcribed mRNA catabolic process, deadenylation-dependent decay / CRD-mediated mRNA stabilization / IRES-dependent viral translational initiation / positive regulation of cytoplasmic translation / RNA stem-loop binding / regulation of translational initiation / stress granule assembly / P-body / cytoplasmic stress granule / male gonad development / Golgi apparatus / RNA binding / plasma membrane / cytosol
Similarity search - Function
SUZ-C motif / SUZ-C domain / SUZ-C domain profile. / Cold-shock (CSD) domain / Cold-shock (CSD) domain signature. / Cold-shock (CSD) domain profile. / Cold-shock protein, DNA-binding / 'Cold-shock' DNA-binding domain / Cold shock domain / Cold shock protein domain ...SUZ-C motif / SUZ-C domain / SUZ-C domain profile. / Cold-shock (CSD) domain / Cold-shock (CSD) domain signature. / Cold-shock (CSD) domain profile. / Cold-shock protein, DNA-binding / 'Cold-shock' DNA-binding domain / Cold shock domain / Cold shock protein domain / Nucleic acid-binding proteins / OB fold (Dihydrolipoamide Acetyltransferase, E2P) / Nucleic acid-binding, OB-fold / Beta Barrel / Mainly Beta
Similarity search - Domain/homology
Cold shock domain-containing protein E1
Similarity search - Component
Biological speciesHomo sapiens (human)
MethodSOLUTION NMR / torsion angle dynamics
AuthorsGoroncy, A.K. / Kigawa, T. / Koshiba, S. / Tomizawa, T. / Kobayashi, N. / Tochio, N. / Inoue, M. / Yokoyama, S. / RIKEN Structural Genomics/Proteomics Initiative (RSGI)
CitationJournal: J.Struct.Funct.Genom. / Year: 2010
Title: The NMR solution structures of the five constituent cold-shock domains (CSD) of the human UNR (upstream of N-ras) protein.
Authors: Goroncy, A.K. / Koshiba, S. / Tochio, N. / Tomizawa, T. / Inoue, M. / Watanabe, S. / Harada, T. / Tanaka, A. / Ohara, O. / Kigawa, T. / Yokoyama, S.
History
DepositionMay 26, 2004Deposition site: PDBJ / Processing site: PDBJ
Revision 1.0Nov 26, 2004Provider: repository / Type: Initial release
Revision 1.1Apr 30, 2008Group: Version format compliance
Revision 1.2Jul 13, 2011Group: Version format compliance

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

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Assembly

Deposited unit
A: UNR protein


Theoretical massNumber of molelcules
Total (without water)9,4701
Polymers9,4701
Non-polymers00
Water0
1


  • Idetical with deposited unit
  • defined by author
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
NMR ensembles
DataCriteria
Number of conformers (submitted / calculated)20 / 100target function
RepresentativeModel #1lowest target function

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Components

#1: Protein UNR protein


Mass: 9469.500 Da / Num. of mol.: 1 / Fragment: First cold-shock domain
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Description: Cell-free protein synthesis / Gene: KAZUSA cDNA hk07709 / Plasmid: P040114-45 / References: UniProt: O75534

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Experimental details

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Experiment

ExperimentMethod: SOLUTION NMR
NMR experiment
Conditions-IDExperiment-IDSolution-IDType
1113D 15N-separated NOESY
1213D 13C-separated NOESY

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Sample preparation

DetailsContents: 1.09mM cold-shock domain U-15N, 13C; 20mM phosphate buffer Na; 100mM NaCl; 0.02% NaN3; 90% H2O, 10% D2O
Solvent system: 90% H2O/10% D2O
Sample conditionsIonic strength: 120mM / pH: 6.0 / Pressure: ambient / Temperature: 298 K

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NMR measurement

RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M
Radiation wavelengthRelative weight: 1
NMR spectrometerType: Bruker Avance / Manufacturer: Bruker / Model: Avance / Field strength: 800 MHz

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Processing

NMR software
NameVersionDeveloperClassification
XWINNMR2.6BRUKERcollection
NMRPipe20031121FRANK DELAGLIOprocessing
NMRVIEW5.0.14BRUCE A. JOHNSONdata analysis
KUJIRA0.899NAOHIRO KOBAYASHIdata analysis
CYANA2.0.17GUENTERT, P.refinement
RefinementMethod: torsion angle dynamics / Software ordinal: 1
NMR representativeSelection criteria: lowest target function
NMR ensembleConformer selection criteria: target function / Conformers calculated total number: 100 / Conformers submitted total number: 20

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