| Experiment | |
|---|---|
Method _exptl.method | X-RAY DIFFRACTION |
Source type _diffrn_source.source | SYNCHROTRON |
Source details _diffrn_source.type | CHESS BEAMLINE F1 |
Synchrotron site _diffrn_source.pdbx_synchrotron_site | CHESS |
Beamline _diffrn_source.pdbx_synchrotron_beamline | F1 |
Temperature [K] _diffrn.ambient_temp | 90 |
Detector technology _diffrn_detector.detector | CCD |
Collection date _diffrn_detector.pdbx_collection_date | 1996-10 |
Detector _diffrn_detector.type | PRINCETON 2K |
| Software | |
Data reduction _software.classification | DENZO |
Data scaling _software.classification | SCALEPACK |
Phasing _software.classification | MLPHARE |
Refinement _software.classification | REFMAC |
| General information | |
Spacegroup name _symmetry.space_group_name_H-M | P 61 |
Unit cell parameters _cell.length_{a,b,c} _cell.angle_{alpha,beta,gamma} | 92.36 92.36 46.77 90.0 90.0 120.0 |
Wavelength _diffrn_radiation_wavelength.wavelength | 0.91800 Å |
| Data quality metrics | Overall | OuterShell |
|---|---|---|
Low resolution limit [Å] _reflns.d_resolution_low _reflns_shell.d_res_low | 16.000 | 1.760 |
High resolution limit [Å] _reflns.d_resolution_high _reflns_shell.d_res_high | 1.700 | 1.700 |
Rmerge _reflns.pdbx_Rmerge_I_obs _reflns_shell.Rmerge_I_obs | 0.073 | 0.234 |
| Rmeas | - | - |
| Rpim | - | - |
| Total number of observations | - | - |
Total number unique _reflns.number_obs | 25065 | - |
<I/σ(I)> _reflns.pdbx_netI_over_sigmaI _reflns_shell.meanI_over_sigI_obs | 17.10 | 4.00 |
Completeness [%] _reflns.percent_possible_obs _reflns_shell.percent_possible_all | 99.5 | 97.8 |
Multiplicity _reflns.pdbx_redundancy _reflns_shell.pdbx_redundancy | 7.0 | 6.0 |
| CC(1/2) | - | - |
| Refinement | |
|---|---|
PDB entry ID _entry.id | 1NKR |
Deposition date _pdbx_database_status.recvd_initial_deposition_date | 1998-06-24 |
Resolution _refine.ls_d_res_low _refine.ls_d_res_high | 6.0 - 1.700 Å |
Rwork/Rfree _refine.ls_R_factor_R_work _refine.ls_R_factor_R_free | 0.2270 / 0.2550 |
Structure solution method _refine.pdbx_method_to_determine_struct | MAD |