Experiment | |
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Method _exptl.method | X-RAY DIFFRACTION The method used in the experiment. |
Experimental protocol _diffrn_radiation.pdbx_diffrn_protocol | SINGLE WAVELENGTH SINGLE WAVELENGTH, LAUE, or MAD. |
Source type _diffrn_source.source | SYNCHROTRON The general class of the radiation source. |
Source details _diffrn_source.type | NSLS BEAMLINE X25 The make, model or name of the source of radiation. |
Synchrotron site _diffrn_source.pdbx_synchrotron_site | NSLS Synchrotron site. |
Beamline _diffrn_source.pdbx_synchrotron_beamline | X25 Synchrotron beamline. |
Temperature [K] _diffrn.ambient_temp | 100 The mean temperature in kelvins at which the intensities were |
Detector technology _diffrn_detector.detector | CCD The general class of the radiation detector. |
Collection date _diffrn_detector.pdbx_collection_date | 2010-01-25 The date of data collection. |
Detector _diffrn_detector.type | ADSC QUANTUM 315 The make, model or name of the detector device used. |
Wavelength(s) [Å] _diffrn_source.pdbx_wavelength_list | 1.1000 Comma separated list of wavelengths or wavelength range. |
Software | |
Data collection _software.classification | CBASS The classification of the program according to its |
Data reduction #1 _software.classification | DENZO (Zbyszek Otwinowski; hkl@hkl-xray.com) The classification of the program according to its |
Data reduction #2 _software.classification | HKL-2000 The classification of the program according to its |
Data scaling _software.classification | SCALEPACK (Zbyszek Otwinowski; hkl@hkl-xray.com) The classification of the program according to its |
Phasing _software.classification | PHASER (2.1.3; Tue Jul 1 14:16:50 2008; Randy J. Read; cimr-phaser@lists.cam.ac.uk) The classification of the program according to its |
Refinement _software.classification | REFMAC (Garib N. Murshudov; garib@ysbl.york.ac.uk) The classification of the program according to its |
General information | |
Spacegroup name _symmetry.space_group_name_H-M | P 1 21 1 Hermann-Mauguin space-group symbol. Note that the |
Unit cell parameters _cell.length_{a,b,c} _cell.angle_{alpha,beta,gamma} | 31.090 Unit-cell length a corresponding to the structure reported in 60.137 Unit-cell length b corresponding to the structure reported in 38.194 Unit-cell length c corresponding to the structure reported in 90.00 Unit-cell angle alpha of the reported structure in degrees. 93.57 Unit-cell angle beta of the reported structure in degrees. 90.00 Unit-cell angle gamma of the reported structure in degrees. |
Wavelength _diffrn_radiation_wavelength.wavelength | 1.10000 ÅThe radiation wavelength in angstroms. |
Data quality metrics | Overall | InnerShell | OuterShell |
---|---|---|---|
Low resolution limit [Å] _reflns.d_resolution_low _reflns_shell.d_res_low | 60.000 The largest value in angstroms for the interplanar spacings | 60.000 The highest value in angstroms for the interplanar spacings | 1.530 The highest value in angstroms for the interplanar spacings |
High resolution limit [Å] _reflns.d_resolution_high _reflns_shell.d_res_high | 1.500 The smallest value in angstroms for the interplanar spacings | 4.070 The smallest value in angstroms for the interplanar spacings | 1.500 The smallest value in angstroms for the interplanar spacings |
Rmerge _reflns.pdbx_Rmerge_I_obs _reflns_shell.Rmerge_I_obs | 0.060 The R value for merging intensities satisfying the observed | 0.039 The value of Rmerge(I) for reflections classified as 'observed' | 0.397 The value of Rmerge(I) for reflections classified as 'observed' |
Rmeas | - | - | - |
Rpim | - | - | - |
Total number of observations | - | - | - |
Total number unique _reflns.number_obs _reflns_shell.number_unique_all | 22523 The number of reflections in the REFLN list (not the DIFFRN_REFLN | 1118 The total number of measured reflections which are symmetry- | 1042 The total number of measured reflections which are symmetry- |
<I/σ(I)> _reflns.pdbx_netI_over_sigmaI | 15.20 The mean of the ratio of the intensities to their | - | - |
Completeness [%] _reflns.percent_possible_obs _reflns_shell.percent_possible_all | 99.0 The percentage of geometrically possible reflections represented | 94.6 The percentage of geometrically possible reflections represented | 92.5 The percentage of geometrically possible reflections represented |
Multiplicity _reflns.pdbx_redundancy _reflns_shell.pdbx_redundancy | 12.2 Overall redundancy for this data set. | 11.8 Redundancy for the current shell. | 8.9 Redundancy for the current shell. |
CC(1/2) | - | - | - |
Refinement | |
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PDB entry ID _entry.id | 3MEH |
Deposition date _pdbx_database_status.recvd_initial_deposition_date | 2010-03-31 |
Resolution _refine.ls_d_res_low _refine.ls_d_res_high | 31.0 - 1.500 Å |
Rwork/Rfree _refine.ls_R_factor_R_work _refine.ls_R_factor_R_free | 0.1860 / 0.2340 |
Structure solution method _refine.pdbx_method_to_determine_struct | MOLECULAR REPLACEMENT |
Starting model (for MR) _refine.pdbx_starting_model | 3BDC with all H2Os, Ca2+ and THP removed and the following truncations: H8A, T13A, Q30A, K64A, T82A, I92A, Y113A, V114A and Y115A; all b-factors were reset to 20. |