Data quality metrics extracted from 4r4e.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 4R4E 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
ALS BEAMLINE 8.3.1
Synchrotron site
_diffrn_source.pdbx_synchrotron_site
ALS
Beamline
_diffrn_source.pdbx_synchrotron_beamline
8.3.1
Temperature [K]
_diffrn.ambient_temp
100
Detector technology
_diffrn_detector.detector
CCD
Collection date
_diffrn_detector.pdbx_collection_date
2013-12-20
Detector
_diffrn_detector.type
ADSC QUANTUM 315r
Wavelength(s) [Å]
_diffrn_source.pdbx_wavelength_list
0.9790, 0.97999, 0.9250
Software
Data collection
_software.classification
ADSC (Quantum)
Data reduction
_software.classification
MOSFLM
Data scaling
_software.classification
SCALA
Phasing
_software.classification
SOLVE
Refinement
_software.classification
CNS (Axel T. Brunger; axel.brunger@yale.edu)
General information
Spacegroup name
_symmetry.space_group_name_H-M
I 21 21 21
Unit cell parameters
_cell.length_{a,b,c} _cell.angle_{alpha,beta,gamma}
76.35 103.30 137.14 90.0 90.0 90.0
Wavelength
_diffrn_radiation_wavelength.wavelength
0.979000.979990.92500 Å

Data quality metricsOverall
Low resolution limit [Å]
_reflns.d_resolution_low
82.500
High resolution limit [Å]
_reflns.d_resolution_high
2.520
Rmerge
_reflns.pdbx_Rsym_value
0.041
  Rmeas -
  Rpim -
  Total number of observations -
Total number unique
_reflns.number_obs
17350
<I/σ(I)>
_reflns.pdbx_netI_over_sigmaI
18.40
Completeness [%]
_reflns.percent_possible_obs
98.0
Multiplicity
_reflns.pdbx_redundancy
2.4
  CC(1/2) -

Refinement
PDB entry ID
_entry.id
4R4E
Deposition date
_pdbx_database_status.recvd_initial_deposition_date
2014-08-19
Resolution
_refine.ls_d_res_low _refine.ls_d_res_high
82.5 - 2.570 Å
Rwork/Rfree
_refine.ls_R_factor_R_work _refine.ls_R_factor_R_free
0.2543 / 0.2746
Structure solution method
_refine.pdbx_method_to_determine_struct
MAD
Starting model
_refine.pdbx_starting_model
Same crystal form but selenomet substituted. This starting model was used for final refinement with the 2.52 A native data