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 | 1999-03-04 The date of data collection. |
Detector _diffrn_detector.type | BRANDEIS - B4 The make, model or name of the detector device used. |
Wavelength(s) [Å] _diffrn_source.pdbx_wavelength_list | 1.000, 1.700 Comma separated list of wavelengths or wavelength range. |
Software | |
Data reduction _software.classification | DENZO The classification of the program according to its |
Data scaling _software.classification | SCALEPACK The classification of the program according to its |
Phasing _software.classification | SOLVE The classification of the program according to its |
Model building _software.classification | O The classification of the program according to its |
General information | |
Spacegroup name _symmetry.space_group_name_H-M | P 41 21 2 Hermann-Mauguin space-group symbol. Note that the |
Unit cell parameters _cell.length_{a,b,c} _cell.angle_{alpha,beta,gamma} | 401.6 Unit-cell length a corresponding to the structure reported in 401.6 Unit-cell length b corresponding to the structure reported in 174.5 Unit-cell length c corresponding to the structure reported in 90.0 Unit-cell angle alpha of the reported structure in degrees. 90.0 Unit-cell angle beta of the reported structure in degrees. 90.0 Unit-cell angle gamma of the reported structure in degrees. |
Wavelength _diffrn_radiation_wavelength.wavelength | 1.00000 The radiation wavelength in angstroms. 1.70000 ÅThe radiation wavelength in angstroms. |
Data quality metrics | Overall |
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Low resolution limit [Å] _reflns.d_resolution_low | 999.900 The largest value in angstroms for the interplanar spacings |
High resolution limit [Å] _reflns.d_resolution_high | 5.500 The smallest value in angstroms for the interplanar spacings |
Rmerge | - |
Rmeas | - |
Rpim | - |
Total number of observations | - |
Total number unique _reflns.number_obs | 42000 The number of reflections in the REFLN list (not the DIFFRN_REFLN |
<I/σ(I)> | - |
Completeness [%] _reflns.percent_possible_obs | 95.0 The percentage of geometrically possible reflections represented |
Multiplicity _reflns.pdbx_redundancy | 5.0 Overall redundancy for this data set. |
CC(1/2) | - |
Refinement | |
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PDB entry ID _entry.id | 1QD7 |
Deposition date _pdbx_database_status.recvd_initial_deposition_date | 1999-07-09 |
Structure solution method _refine.pdbx_method_to_determine_struct | MAD |
Starting model _refine.pdbx_starting_model | PROTEINS WERE FIT INTO MAP AS RIGID BODIES FROM KNOWN CRYSTAL OR NMR STRUCTURES OF ISOLATED PROTEINS EXCEPT FOR S20, FOR WHICH NO HIGH RESOLUTION STRUCTURE EXISTS. S20 WAS FIT AS THREE-HELIX BUNDLE.S4 SEE REFERENCE (1); S5 MODELED ACCORDING TO PDB CODE 1PKP;S6 MODELED ACCORDING TO PDB CODE 1RIS;S7 MODELED ACCORDING TO PDB CODE 1RSS;S8 MODELED ACCORDING TO PDB CODE 1AN7;S15 MODELED ACCORDING TO PDB CODE 1A23;S17 SEE REFERENCE (7); |