Data quality metrics extracted from 3ikr.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 3IKR 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
SRS BEAMLINE PX14.1
Synchrotron site
_diffrn_source.pdbx_synchrotron_site
SRS
Beamline
_diffrn_source.pdbx_synchrotron_beamline
PX14.1
Temperature [K]
_diffrn.ambient_temp
100
Detector technology
_diffrn_detector.detector
CCD
Collection date
_diffrn_detector.pdbx_collection_date
2002-02-24
Detector
_diffrn_detector.type
ADSC QUANTUM 4r
Wavelength(s) [Å]
_diffrn_source.pdbx_wavelength_list
1.488
Software
Data collection
_software.classification
ADSC (Quantum)
Data reduction
_software.classification
MOSFLM (Andrew G.W. Leslie; andrew@mrc-lmb.cam.ac.uk)
Data scaling
_software.classification
SCALA (CCP4_3.1.4; 22/04/2002; Phil R. Evans; pre@mrc-lmb.cam.ac.uk)
Refinement
_software.classification
CNS (Axel T. Brunger; axel.brunger@yale.edu)
General information
Spacegroup name
_symmetry.space_group_name_H-M
P 1 21 1
Unit cell parameters
_cell.length_{a,b,c} _cell.angle_{alpha,beta,gamma}
55.52 108.45 55.82 90.00 91.25 90.00
Wavelength
_diffrn_radiation_wavelength.wavelength
1.48800 Å

Data quality metricsOverallOuterShell
Low resolution limit [Å]
_reflns.d_resolution_low _reflns_shell.d_res_low
39.800 1.740
High resolution limit [Å]
_reflns.d_resolution_high _reflns_shell.d_res_high
1.650 1.650
Rmerge
_reflns.pdbx_Rmerge_I_obs _reflns_shell.Rmerge_I_obs
0.037 0.151
  Rmeas - -
  Rpim - -
  Total number of observations - -
Total number unique
_reflns.number_obs _reflns_shell.number_unique_all
74723 10101
<I/σ(I)>
_reflns.pdbx_netI_over_sigmaI _reflns_shell.meanI_over_sigI_obs
19.60 7.60
Completeness [%]
_reflns.percent_possible_obs _reflns_shell.percent_possible_all
94.5 87.7
Multiplicity
_reflns.pdbx_redundancy _reflns_shell.pdbx_redundancy
4.7 3.8
  CC(1/2) - -

Refinement
PDB entry ID
_entry.id
3IKR
Deposition date
_pdbx_database_status.recvd_initial_deposition_date
2009-08-06
Resolution
_refine.ls_d_res_low _refine.ls_d_res_high
39.8 - 1.650 Å
Rwork/Rfree
_refine.ls_R_factor_R_work _refine.ls_R_factor_R_free
0.1930 / 0.2120
Structure solution method
_refine.pdbx_method_to_determine_struct
isomorphous to native crystals
Starting model
_refine.pdbx_starting_model
1pw9