| Experiment | |
|---|---|
Method _exptl.method | X-RAY DIFFRACTION |
Experimental protocol _diffrn_radiation.pdbx_diffrn_protocol | SINGLE WAVELENGTH |
Source type _diffrn_source.source | ROTATING ANODE |
Source details _diffrn_source.type | RIGAKU RU200 |
Temperature [K] _diffrn.ambient_temp | 293 |
Detector technology _diffrn_detector.detector | IMAGE PLATE |
Collection date _diffrn_detector.pdbx_collection_date | 2004-01-31 |
Detector _diffrn_detector.type | MARRESEARCH |
Wavelength(s) [Å] _diffrn_source.pdbx_wavelength_list | 1.5418 |
| Software | |
Data reduction _software.classification | MOSFLM |
Data scaling #1 _software.classification | SCALA (/ TRUNCATE) |
Data scaling #2 _software.classification | CCP4 (SCALA |
Data scaling #3 _software.classification | TRUNCATE |
Phasing _software.classification | CNS |
Refinement _software.classification | CNS |
| 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} | 70.737 84.477 149.268 90.0 90.0 90.0 |
Wavelength _diffrn_radiation_wavelength.wavelength | 1.54180 Å |
| Data quality metrics | Overall | OuterShell |
|---|---|---|
Low resolution limit [Å] _reflns.d_resolution_low _reflns_shell.d_res_low | 30.000 | 2.360 |
High resolution limit [Å] _reflns.d_resolution_high _reflns_shell.d_res_high | 2.240 | 2.240 |
Rmerge _reflns.pdbx_Rmerge_I_obs _reflns_shell.Rmerge_I_obs | 0.055 | 0.162 |
| Rmeas | - | - |
| Rpim | - | - |
| Total number of observations | - | - |
Total number unique _reflns.number_obs _reflns_shell.number_unique_all | 40671 | 5241 |
<I/σ(I)> _reflns.pdbx_netI_over_sigmaI _reflns_shell.meanI_over_sigI_obs | 13.50 | 7.10 |
Completeness [%] _reflns.percent_possible_obs _reflns_shell.percent_possible_all | 94.5 | 91.4 |
Multiplicity _reflns.pdbx_redundancy _reflns_shell.pdbx_redundancy | 3.4 | 3.2 |
| CC(1/2) | - | - |
| Refinement | |
|---|---|
PDB entry ID _entry.id | 2AUT |
Deposition date _pdbx_database_status.recvd_initial_deposition_date | 2005-08-29 |
Resolution _refine.ls_d_res_low _refine.ls_d_res_high | 20.0 - 2.250 Å |
Rwork/Rfree _refine.ls_R_factor_R_work _refine.ls_R_factor_R_free | 0.1510 / 0.1970 |
Structure solution method _refine.pdbx_method_to_determine_struct | FOURIER SYNTHESIS |
Starting model _refine.pdbx_starting_model | Partially refined structure of wild-type APHA (PDB code 1Z5G) with all HET atoms (HOH, MG etc.) removed and side chain of Lys154 replaced with ALA was used as the starting model. A random error of 0.2A was added to the atomic coordinates of the starting model. |