Data quality metrics extracted from 1c4r.cif.gz by aB_cif2table1 from BUSTER (Global Phasing Ltd.). See also the PDBx/mmCIF dictionary and a MXLIMS-compatible JSON representation.

Experimental information for 1C4R at RCSB, PDBe, PDBj

Experiment
Method
_exptl.method
X-RAY DIFFRACTION
  The method used in the experiment.
Experimental protocol
_diffrn_radiation.pdbx_diffrn_protocol
MAD
  SINGLE WAVELENGTH, LAUE, or MAD.
Source type
_diffrn_source.source
SYNCHROTRON
  The general class of the radiation source.
Source details
_diffrn_source.type
SSRL BEAMLINE BL1-5
  The make, model or name of the source of radiation.
Synchrotron site
_diffrn_source.pdbx_synchrotron_site
SSRL
  Synchrotron site.
Beamline
_diffrn_source.pdbx_synchrotron_beamline
BL1-5
  Synchrotron beamline.
Temperature [K]
_diffrn.ambient_temp
110.0
  The mean temperature in kelvins at which the intensities were
  measured.
Wavelength(s) [Å]
_diffrn_source.pdbx_wavelength_list
1.0712, 0.9791, 0.9793, 0.9221
  Comma separated list of wavelengths or wavelength range.
Software
Phasing
_software.classification
CNS
  The classification of the program according to its
  major function.
Refinement
_software.classification
CNS
  The classification of the program according to its
  major function.
General information
Spacegroup name
_symmetry.space_group_name_H-M
P 21 21 2
  Hermann-Mauguin space-group symbol. Note that the
  Hermann-Mauguin symbol does not necessarily contain complete
  information about the symmetry and the space-group origin. If
  used, always supply the FULL symbol from International Tables
  for Crystallography Vol. A (2002) and indicate the origin and
  the setting if it is not implicit. If there is any doubt that
  the equivalent positions can be uniquely deduced from this
  symbol, specify the  _symmetry_equiv.pos_as_xyz or
  _symmetry.space_group_name_Hall  data items as well. Leave
  spaces between symbols referring to
  different axes.
Unit cell parameters
_cell.length_{a,b,c} _cell.angle_{alpha,beta,gamma}
116.60
  Unit-cell length a corresponding to the structure reported in
  angstroms.
195.90
  Unit-cell length b corresponding to the structure reported in
  angstroms.
103.61
  Unit-cell length c corresponding to the structure reported in
  angstroms.
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
1.07120
  The radiation wavelength in angstroms.
0.97910
  The radiation wavelength in angstroms.
0.97930
  The radiation wavelength in angstroms.
0.92210
  The radiation wavelength in angstroms.
 Å

Refinement
PDB entry ID
_entry.id
1C4R
Deposition date
_pdbx_database_status.recvd_initial_deposition_date
1999-09-28
Resolution
_refine.ls_d_res_low _refine.ls_d_res_high
20.0 - 2.600 Å
Rwork/Rfree
_refine.ls_R_factor_R_work _refine.ls_R_factor_R_free
0.2490 / 0.2790