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- PDB-2kxz: The Structure of RNA Internal Loops with Tandem AG Pairs: 5'AAGU/... -
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Basic information
Entry | Database: PDB / ID: 2kxz | ||||||||||||||||||||
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Title | The Structure of RNA Internal Loops with Tandem AG Pairs: 5'AAGU/3'UGAA | ||||||||||||||||||||
![]() | 5'-R(*![]() RNA / tandem AG pairs / thermodynamics / imino AG pair / dual syn GG pair / extrahelical U | Function / homology | RNA / RNA (> 10) | ![]() Method | SOLUTION NMR / simulated annealing | Model details | closest to the average, model 1 | ![]() Hammond, N.B. / Kennedy, S.D. / Turner, D.H. | ![]() ![]() Title: RNA internal loops with tandem AG pairs: the structure of the 5'GAGU/3'UGAG loop can be dramatically different from others, including 5'AAGU/3'UGAA. Authors: Hammond, N.B. / Tolbert, B.S. / Kierzek, R. / Turner, D.H. / Kennedy, S.D. History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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PDBx/mmCIF format | ![]() | 104.3 KB | Display | ![]() |
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PDB format | ![]() | 83.4 KB | Display | ![]() |
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-Validation report
Summary document | ![]() | 324.3 KB | Display | ![]() |
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Full document | ![]() | 379.9 KB | Display | |
Data in XML | ![]() | 4.7 KB | Display | |
Data in CIF | ![]() | 6.9 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 2ky0C ![]() 2ky1C ![]() 2ky2C C: citing same article ( |
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Similar structure data | |
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Assembly
Deposited unit | ![]()
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NMR ensembles |
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Components
#1: RNA chain | Mass: 3530.178 Da / Num. of mol.: 2 / Source method: obtained synthetically |
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-Experimental details
-Experiment
Experiment | Method: SOLUTION NMR Details: Tandem AG pairs with AU closing pairs: r(GACAAGUGUCA)2 | ||||||||||||||||||||||||||||
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NMR experiment |
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Sample preparation
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Sample |
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Sample conditions |
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-NMR measurement
NMR spectrometer |
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Processing
NMR software |
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Refinement | Method: simulated annealing / Software ordinal: 1 | ||||||||||||||||||||||||
NMR representative | Selection criteria: closest to the average | ||||||||||||||||||||||||
NMR ensemble | Conformer selection criteria: structures with the least restraint violations Conformers calculated total number: 40 / Conformers submitted total number: 7 |