| Experiment | |
|---|---|
Method _exptl.method | X-RAY DIFFRACTION |
Source type _diffrn_source.source | SYNCHROTRON |
Source details _diffrn_source.type | SRS BEAMLINE PX9.6 |
Synchrotron site _diffrn_source.pdbx_synchrotron_site | SRS |
Beamline _diffrn_source.pdbx_synchrotron_beamline | PX9.6 |
Temperature [K] _diffrn.ambient_temp | 283 |
Collection date _diffrn_detector.pdbx_collection_date | 1993-11 |
| Software | |
Data reduction _software.classification | DENZO |
Data scaling _software.classification | SCALEPACK |
Phasing _software.classification | TNT |
Refinement #1 _software.classification | TNT |
Refinement #2 _software.classification | REFMAC |
| General information | |
Spacegroup name _symmetry.space_group_name_H-M | H 3 2 |
Unit cell parameters _cell.length_{a,b,c} _cell.angle_{alpha,beta,gamma} | 227.82 227.82 343.47 90.0 90.0 120.0 |
Wavelength _diffrn_radiation_wavelength.wavelength | 0.87000 Å |
| Data quality metrics | Overall |
|---|---|
Low resolution limit [Å] _reflns.d_resolution_low | 20.000 |
High resolution limit [Å] _reflns.d_resolution_high | 3.000 |
Rmerge _reflns.pdbx_Rmerge_I_obs | 0.095 |
| Rmeas | - |
| Rpim | - |
| Total number of observations | - |
Total number unique _reflns.number_obs | 68245 |
<I/σ(I)> _reflns.pdbx_netI_over_sigmaI | 12.30 |
Completeness [%] _reflns.percent_possible_obs | 83.0 |
Multiplicity _reflns.pdbx_redundancy | 2.6 |
| CC(1/2) | - |
| Refinement | |
|---|---|
PDB entry ID _entry.id | 2R1R |
Deposition date _pdbx_database_status.recvd_initial_deposition_date | 1997-07-21 |
Resolution _refine.ls_d_res_low _refine.ls_d_res_high | 20.0 - 3.000 Å |
Rwork/Rfree _refine.ls_R_factor_R_work _refine.ls_R_factor_R_free | 0.2380 / 0.2800 |
Structure solution method _refine.pdbx_method_to_determine_struct | RIGID BODY |