2U1A
RNA BINDING DOMAIN 2 OF HUMAN U1A PROTEIN, NMR, 20 STRUCTURES
SOLUTION NMR
NMR Experiment | ||||||||
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Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | 15N EDITED NOESYHMQC | 5.5 | 298 | |||||
2 | 13C EDITED NOESYHSQC | 5.5 | 298 |
NMR Spectrometer Information | |||
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Spectrometer | Manufacturer | Model | Field Strength |
1 | Varian | UNITY500 | 500 |
NMR Refinement | ||
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Method | Details | Software |
distance geometry | DISTANCE GEOMETRY WAS PERFORMED USING 5%-PAIRWISE METRIZATION AND A GAUSSIAN TRIAL DISTRIBUTION FOR THE SELECTION OF DISTANCES USING THE PROGRAM DISTGEOM, A COMPONENT OF THE TINKER MOLECULAR MODELING PACKAGE. EMBEDDED STRUCTURES WERE REFINED VERSUS A PENALTY FUNCTION BASED SOLELY ON THE EXPERIMENTAL RESTRAINTS AND LOCAL COVALENT GEOMETRY (BOND LENGTHS, ANGLES, CHIRALITY) OBTAINED FROM A EXTENDED MODEL GENERATED BY QUANTA; NO ENERGY-BASED TERMS WERE INCLUDED. DETAILS OF THE CALCULATIONS AND STRUCTURAL STATISTICS ARE GIVEN IN THE JRNL RECORDS ABOVE. | Tinker |
NMR Ensemble Information | |
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Conformer Selection Criteria | LEAST ERROR FUNCTION |
Conformers Calculated Total Number | 40 |
Conformers Submitted Total Number | 20 |
Computation: NMR Software | ||||
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# | Classification | Version | Software Name | Author |
1 | refinement | Tinker | PONDER | |
2 | structure solution | Tinker |