Data quality metrics extracted from 4r2i.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 4R2I at RCSB, PDBe, PDBj

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
SSRL BEAMLINE BL12-2
Synchrotron site
_diffrn_source.pdbx_synchrotron_site
SSRL
Beamline
_diffrn_source.pdbx_synchrotron_beamline
BL12-2
Temperature [K]
_diffrn.ambient_temp
100
Detector technology
_diffrn_detector.detector
PIXEL
Collection date
_diffrn_detector.pdbx_collection_date
2013-05-16
Detector
_diffrn_detector.type
DECTRIS PILATUS 6M
Wavelength(s) [Å]
_diffrn_source.pdbx_wavelength_list
0.9795
Software
Data reduction
_software.classification
MOSFLM (Andrew G.W. Leslie; andrew@mrc-lmb.cam.ac.uk)
Data scaling
_software.classification
SCALA (3.3.20; 2011/05/18; Phil R. Evans; pre@mrc-lmb.cam.ac.uk)
Phasing
_software.classification
PHASER (2.5.5; Fri Oct 4 11:59:20 2013; Randy J. Read; cimr-phaser@lists.cam.ac.uk)
Refinement
_software.classification
REFMAC (5.7.0032; Garib N. Murshudov; garib@ysbl.york.ac.uk)
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}
52.36 58.32 67.32 90.0 90.0 90.0
Wavelength
_diffrn_radiation_wavelength.wavelength
0.97950 Å

Data quality metricsOverallInnerShellOuterShell
Low resolution limit [Å]
_reflns.d_resolution_low _reflns_shell.d_res_low
44.080 44.080 2.160
High resolution limit [Å]
_reflns.d_resolution_high _reflns_shell.d_res_high
2.050 6.480 2.050
Rmerge
_reflns.pdbx_Rsym_value _reflns_shell.Rmerge_I_obs
0.073 0.031 0.426
  Rmeas - - -
  Rpim - - -
Total number of observations
_reflns_shell.number_measured_all
- 1406 6663
Total number unique
_reflns.number_obs _reflns_shell.number_unique_all
13092 447 1917
<I/σ(I)>
_reflns.pdbx_netI_over_sigmaI _reflns_shell.meanI_over_sigI_obs
11.00 15.30 1.70
Completeness [%]
_reflns.percent_possible_obs _reflns_shell.percent_possible_all
97.5 92.5 99.3
Multiplicity
_reflns.pdbx_redundancy _reflns_shell.pdbx_redundancy
3.4 3.1 3.5
  CC(1/2) - - -

Refinement
PDB entry ID
_entry.id
4R2I
Deposition date
_pdbx_database_status.recvd_initial_deposition_date
2014-08-12
Resolution
_refine.ls_d_res_low _refine.ls_d_res_high
44.1 - 2.050 Å
Rwork/Rfree
_refine.ls_R_factor_R_work _refine.ls_R_factor_R_free
0.1829 / 0.2360
Structure solution method
_refine.pdbx_method_to_determine_struct
MOLECULAR REPLACEMENT
Starting model (for MR)
_refine.pdbx_starting_model
WARNING: no starting model (for MR) given