| Experiment | |
|---|---|
Method _exptl.method | X-RAY DIFFRACTION |
Experimental protocol _diffrn_radiation.pdbx_diffrn_protocol | MAD |
Source type _diffrn_source.source | SYNCHROTRON |
Source details _diffrn_source.type | NSLS BEAMLINE X9B |
Synchrotron site _diffrn_source.pdbx_synchrotron_site | NSLS |
Beamline _diffrn_source.pdbx_synchrotron_beamline | X9B |
Temperature [K] _diffrn.ambient_temp | 100.0 |
Detector technology _diffrn_detector.detector | CCD |
Collection date _diffrn_detector.pdbx_collection_date | 2000-10-15 |
Detector _diffrn_detector.type | MARRESEARCH |
Wavelength(s) [Å] _diffrn_source.pdbx_wavelength_list | 0.9686,0.9788,0.9793,0.98,0.79 |
| Software | |
Data reduction _software.classification | DENZO |
Data scaling _software.classification | SCALEPACK |
Phasing _software.classification | SOLVE |
Refinement _software.classification | CNS (0.9) |
| General information | |
Spacegroup name _symmetry.space_group_name_H-M | P 21 21 21 |
Unit cell parameters _cell.length_{a,b,c} _cell.angle_{alpha,beta,gamma} | 74.157 74.851 135.340 90.0 90.0 90.0 |
Wavelength _diffrn_radiation_wavelength.wavelength | 0.968600.978800.979300.980000.79000 Å |
| Data quality metrics | Overall | OuterShell |
|---|---|---|
Low resolution limit [Å] _reflns.d_resolution_low _reflns_shell.d_res_low | 30.000 | 1.980 |
High resolution limit [Å] _reflns.d_resolution_high _reflns_shell.d_res_high | 1.950 | 1.950 |
Rmerge _reflns.pdbx_Rmerge_I_obs _reflns_shell.Rmerge_I_obs | 0.062 | 0.318 |
| Rmeas | - | - |
| Rpim | - | - |
| Total number of observations | - | - |
Total number unique _reflns.number_obs | 53805 | - |
<I/σ(I)> _reflns.pdbx_netI_over_sigmaI _reflns_shell.meanI_over_sigI_obs | 18.50 | 1.60 |
Completeness [%] _reflns.percent_possible_obs _reflns_shell.percent_possible_all | 97.7 | 99.3 |
Multiplicity _reflns.pdbx_redundancy _reflns_shell.pdbx_redundancy | 4.4 | 2.0 |
| CC(1/2) | - | - |
| Refinement | |
|---|---|
PDB entry ID _entry.id | 1H7S |
Deposition date _pdbx_database_status.recvd_initial_deposition_date | 2001-07-10 |
Resolution _refine.ls_d_res_low _refine.ls_d_res_high | 20.0 - 1.950 Å |
Rwork/Rfree _refine.ls_R_factor_R_work _refine.ls_R_factor_R_free | 0.2180 / 0.2430 |
Structure solution method _refine.pdbx_method_to_determine_struct | MAD |