| Experiment | |
|---|---|
Method _exptl.method | X-RAY DIFFRACTION |
Experimental protocol _diffrn_radiation.pdbx_diffrn_protocol | SINGLE WAVELENGTH |
Source type _diffrn_source.source | SYNCHROTRON |
Source details _diffrn_source.type | NSLS BEAMLINE X29A |
Synchrotron site _diffrn_source.pdbx_synchrotron_site | NSLS |
Beamline _diffrn_source.pdbx_synchrotron_beamline | X29A |
Temperature [K] _diffrn.ambient_temp | 100 |
Detector technology _diffrn_detector.detector | CCD |
Collection date _diffrn_detector.pdbx_collection_date | 2009-10-22 |
Detector _diffrn_detector.type | ADSC QUANTUM 315r |
Wavelength(s) [Å] _diffrn_source.pdbx_wavelength_list | 0.9795 |
| Software | |
Data collection _software.classification | CBASS |
Data reduction _software.classification | DENZO (Zbyszek Otwinowski; hkl@hkl-xray.com) |
Data scaling _software.classification | SCALEPACK (Zbyszek Otwinowski; hkl@hkl-xray.com) |
Phasing _software.classification | PHASER (Randy J. Read; cimr-phaser@lists.cam.ac.uk) |
Refinement _software.classification | PHENIX (1.5_2; Paul D. Adams; PDAdams@lbl.gov) |
| General information | |
Spacegroup name _symmetry.space_group_name_H-M | P 1 21 1 |
Unit cell parameters _cell.length_{a,b,c} _cell.angle_{alpha,beta,gamma} | 55.412 117.048 84.773 90.0 106.4 90.0 |
Wavelength _diffrn_radiation_wavelength.wavelength | 0.97950 Å |
| Data quality metrics | Overall | InnerShell | OuterShell |
|---|---|---|---|
Low resolution limit [Å] _reflns.d_resolution_low _reflns_shell.d_res_low | 50.000 | 50.000 | 2.380 |
High resolution limit [Å] _reflns.d_resolution_high _reflns_shell.d_res_high | 2.300 | 4.950 | 2.300 |
Rmerge _reflns.pdbx_Rmerge_I_obs _reflns_shell.Rmerge_I_obs | 0.074 | 0.063 | 0.231 |
| Rmeas | - | - | - |
| Rpim | - | - | - |
| Total number of observations | - | - | - |
Total number unique _reflns.number_obs _reflns_shell.number_unique_all | 44640 | 4602 | 4204 |
<I/σ(I)> _reflns.pdbx_netI_over_sigmaI | 17.70 | - | - |
Completeness [%] _reflns.percent_possible_obs _reflns_shell.percent_possible_all | 96.6 | 97.8 | 92.3 |
Multiplicity _reflns.pdbx_redundancy _reflns_shell.pdbx_redundancy | 4.8 | 6.9 | 2.9 |
| CC(1/2) | - | - | - |
| Refinement | |
|---|---|
PDB entry ID _entry.id | 3RW6 |
Deposition date _pdbx_database_status.recvd_initial_deposition_date | 2011-05-07 |
Resolution _refine.ls_d_res_low _refine.ls_d_res_high | 37.9 - 2.300 Å |
Rwork/Rfree _refine.ls_R_factor_R_work _refine.ls_R_factor_R_free | 0.2033 / 0.2563 |
Structure solution method _refine.pdbx_method_to_determine_struct | MOLECULAR REPLACEMENT |
Starting model (for MR) _refine.pdbx_starting_model | pdb entry 3RW7 and an idealized A-form RNA 7-nt duplex |