Data quality metrics extracted from 1ckn.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 1CKN at RCSB, PDBe, PDBj

Experiment
Method
_exptl.method
X-RAY DIFFRACTION
Source type
_diffrn_source.source
SYNCHROTRON
Source details
_diffrn_source.type
SRS BEAMLINE PX9.6
Synchrotron site
_diffrn_source.pdbx_synchrotron_site
SRS
Beamline
_diffrn_source.pdbx_synchrotron_beamline
PX9.6
Temperature [K]
_diffrn.ambient_temp
100
Detector technology
_diffrn_detector.detector
IMAGE PLATE
Collection date
_diffrn_detector.pdbx_collection_date
1997-01
Detector
_diffrn_detector.type
MARRESEARCH
Software
Data reduction
_software.classification
DENZO
Data scaling
_software.classification
SCALEPACK
Refinement
_software.classification
X-PLOR
General information
Spacegroup name
_symmetry.space_group_name_H-M
C 2 2 21
Unit cell parameters
_cell.length_{a,b,c} _cell.angle_{alpha,beta,gamma}
94.906 212.953 105.016 90.0 90.0 90.0
Wavelength
_diffrn_radiation_wavelength.wavelength
0.87000 Å

Data quality metricsOverall
Low resolution limit [Å] 
_reflns.d_resolution_low
 15.000
High resolution limit [Å] 
_reflns.d_resolution_high
 2.500
Rmerge 
_reflns.pdbx_Rmerge_I_obs
 0.052
  Rmeas -
  Rpim -
  Total number of observations -
Total number unique 
_reflns.number_obs
 36109
<I/σ(I)> 
_reflns.pdbx_netI_over_sigmaI
 13.10
Completeness [%] 
_reflns.percent_possible_obs
 97.6
Multiplicity 
_reflns.pdbx_redundancy
 3.2
  CC(1/2) -

Refinement
PDB entry ID
_entry.id
1CKN
Deposition date
_pdbx_database_status.recvd_initial_deposition_date
1997-04-20
Resolution
_refine.ls_d_res_low _refine.ls_d_res_high
10.0 - 2.500 Å
Rwork/Rfree
_refine.ls_R_factor_R_work _refine.ls_R_factor_R_free
0.2240 / 0.2990