| 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 X25 |
Synchrotron site _diffrn_source.pdbx_synchrotron_site | NSLS |
Beamline _diffrn_source.pdbx_synchrotron_beamline | X25 |
Temperature [K] _diffrn.ambient_temp | 100 |
Detector technology _diffrn_detector.detector | CCD |
Collection date _diffrn_detector.pdbx_collection_date | 2001-05-29 |
Detector _diffrn_detector.type | BRANDEIS - B4 |
| Software | |
Data reduction _software.classification | DENZO |
Data scaling _software.classification | SCALEPACK |
Phasing _software.classification | SHELX |
Model building _software.classification | SHELX |
Refinement _software.classification | SHELXL-97 |
| General information | |
Spacegroup name _symmetry.space_group_name_H-M | P 43 2 2 |
Unit cell parameters _cell.length_{a,b,c} _cell.angle_{alpha,beta,gamma} | 76.495 76.495 164.310 90.0 90.0 90.0 |
Wavelength _diffrn_radiation_wavelength.wavelength | 0.92000 Å |
| Data quality metrics | Overall | OuterShell |
|---|---|---|
Low resolution limit [Å] _reflns.d_resolution_low _reflns_shell.d_res_low | 40.000 | 1.270 |
High resolution limit [Å] _reflns.d_resolution_high _reflns_shell.d_res_high | 1.250 | 1.250 |
Rmerge _reflns.pdbx_Rsym_value _reflns_shell.pdbx_Rsym_value | 0.060 | 0.340 |
| Rmeas | - | - |
| Rpim | - | - |
| Total number of observations | - | - |
Total number unique _reflns.number_obs | 131559 | - |
<I/σ(I)> _reflns.pdbx_netI_over_sigmaI | 9.70 | - |
Completeness [%] _reflns.percent_possible_obs _reflns_shell.percent_possible_all | 97.4 | 91.0 |
Multiplicity _reflns.pdbx_redundancy _reflns_shell.pdbx_redundancy | 7.5 | 7.5 |
| CC(1/2) | - | - |
| Refinement | |
|---|---|
PDB entry ID _entry.id | 1K3X |
Deposition date _pdbx_database_status.recvd_initial_deposition_date | 2001-10-04 |
Resolution _refine.ls_d_res_low _refine.ls_d_res_high | 10.0 - 1.250 Å |
Rwork/Rfree _refine.ls_R_factor_R_work _refine.ls_R_factor_R_free | 0.1491 / 0.1807 |
Structure solution method _refine.pdbx_method_to_determine_struct | AB INITIO PHASING |
Starting model _refine.pdbx_starting_model | pdb entry 1k3w |