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Open data
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Basic information
Entry | Database: PDB / ID: 1oia | |||||||||
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Title | U1A rnp domain 1-95 | |||||||||
![]() | U1 SMALL NUCLEAR RIBONUCLEOPROTEIN A | |||||||||
![]() | RIBONUCLEOPROTEIN / NUCLEAR PROTEIN / RNA-BINDING | |||||||||
Function / homology | ![]() U1 snRNP binding / U1 snRNP / U1 snRNA binding / U4/U6 x U5 tri-snRNP complex / mRNA Splicing - Major Pathway / spliceosomal complex / mRNA splicing, via spliceosome / DNA binding / RNA binding / nucleoplasm ...U1 snRNP binding / U1 snRNP / U1 snRNA binding / U4/U6 x U5 tri-snRNP complex / mRNA Splicing - Major Pathway / spliceosomal complex / mRNA splicing, via spliceosome / DNA binding / RNA binding / nucleoplasm / identical protein binding / nucleus Similarity search - Function | |||||||||
Biological species | ![]() | |||||||||
Method | ![]() ![]() ![]() | |||||||||
![]() | Nagai, K. / Evans, P.R. | |||||||||
![]() | ![]() Title: Crystal Structure of the RNA-Binding Domain of the U1 Small Nuclear Ribonucleoprotein A Authors: Nagai, K. / Oubridge, C. / Jessen, T.H. / Li, J. / Evans, P.R. | |||||||||
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 KB | Display | ![]() |
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PDB format | ![]() | 37 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 430.2 KB | Display | ![]() |
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Full document | ![]() | 432.4 KB | Display | |
Data in XML | ![]() | 9.8 KB | Display | |
Data in CIF | ![]() | 12.9 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | |
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Similar structure data |
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Links
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Assembly
Deposited unit | ![]()
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1 | ![]()
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2 | ![]()
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Unit cell |
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Noncrystallographic symmetry (NCS) | NCS oper: (Code: given Matrix: (-0.1263, 0.1311, -0.9833), Vector: |
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Components
#1: Protein | Mass: 10946.722 Da / Num. of mol.: 2 / Fragment: RNP DOMAIN RESIDUES 1-95 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() #2: Water | ChemComp-HOH / | |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 3.09 Å3/Da / Density % sol: 60.23 % Description: DATA WERE COLLECTED USING THE WEISSENBERG METHOD. |
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Crystal grow | pH: 5.5 / Details: 2M NA/K PHOSPHATE PH 5.5 |
-Data collection
Diffraction | Mean temperature: 287 K |
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Diffraction source | Source: ![]() ![]() ![]() ![]() ![]() |
Detector | Detector: WEISENBERG / Date: Mar 15, 1991 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1 Å / Relative weight: 1 |
Reflection | Resolution: 2.2→100 Å / Num. obs: 12666 / % possible obs: 95 % / Observed criterion σ(I): 6 / Redundancy: 9.4 % / Rmerge(I) obs: 0.074 |
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Processing
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Refinement | Method to determine structure: ![]() Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS. LOOP B48-B52 IS FLEXIBLE AND MAY BE WRONG
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Solvent computation | Ion probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.4 Å / Solvent model: BABINET MODEL WITH MASK | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 42.72 Å2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 2.4→105.41 Å
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Refine LS restraints |
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