Data quality metrics extracted from 1kcq.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 1KCQ 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 PX9.5
Synchrotron site
_diffrn_source.pdbx_synchrotron_site
SRS
Beamline
_diffrn_source.pdbx_synchrotron_beamline
PX9.5
Temperature [K]
_diffrn.ambient_temp
100.0
Detector technology
_diffrn_detector.detector
CCD
Collection date
_diffrn_detector.pdbx_collection_date
2000-09-04
Detector
_diffrn_detector.type
MARRESEARCH
Wavelength(s) [Å]
_diffrn_source.pdbx_wavelength_list
1.200
Software
Data collection
_software.classification
MAR345
Data scaling #1
_software.classification
SCALA
Data scaling #2
_software.classification
CCP4 (SCALA)
Phasing
_software.classification
AMoRE
Refinement
_software.classification
X-PLOR
General information
Spacegroup name
_symmetry.space_group_name_H-M
C 1 2 1
Unit cell parameters
_cell.length_{a,b,c} _cell.angle_{alpha,beta,gamma}
96.968 26.525 50.294 90.00 121.19 90.00
Wavelength
_diffrn_radiation_wavelength.wavelength
1.20000 Å

Data quality metricsOverallOuterShell
Low resolution limit [Å]
_reflns.d_resolution_low _reflns_shell.d_res_low
43.033 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
0.075 0.174
  Rmeas - -
  Rpim - -
  Total number of observations - -
Total number unique
_reflns.number_obs
14799 -
<I/σ(I)>
_reflns.pdbx_netI_over_sigmaI
5.20 -
Completeness [%]
_reflns.percent_possible_obs _reflns_shell.percent_possible_all
99.0 94.6
Multiplicity
_reflns.pdbx_redundancy _reflns_shell.pdbx_redundancy
3.3 2.7
  CC(1/2) - -

Refinement
PDB entry ID
_entry.id
1KCQ
Deposition date
_pdbx_database_status.recvd_initial_deposition_date
2001-11-09
Resolution
_refine.ls_d_res_low _refine.ls_d_res_high
22.2 - 1.650 Å
Rwork/Rfree
_refine.ls_R_factor_R_work _refine.ls_R_factor_R_free
0.1770 / 0.2330
Structure solution method
_refine.pdbx_method_to_determine_struct
MOLECULAR REPLACEMENT
Starting model (for MR)
_refine.pdbx_starting_model
Residues 151-266 from PDB ENTRY 1D0N