Data quality metrics extracted from 1q4k.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 1Q4K 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
ESRF BEAMLINE ID29
Synchrotron site
_diffrn_source.pdbx_synchrotron_site
ESRF
Beamline
_diffrn_source.pdbx_synchrotron_beamline
ID29
Temperature [K]
_diffrn.ambient_temp
100
Detector technology
_diffrn_detector.detector
CCD
Collection date
_diffrn_detector.pdbx_collection_date
2003-07-06
Detector
_diffrn_detector.type
ADSC QUANTUM 4
Wavelength(s) [Å]
_diffrn_source.pdbx_wavelength_list
0.9792
Software
Data reduction
_software.classification
MOSFLM
Data scaling
_software.classification
CCP4 (SCALA)
Phasing
_software.classification
MOLREP
Refinement
_software.classification
REFMAC (5.1.24)
General information
Spacegroup name
_symmetry.space_group_name_H-M
P 1
Unit cell parameters
_cell.length_{a,b,c} _cell.angle_{alpha,beta,gamma}
57.071 56.888 85.050 91.45 103.21 118.50
Wavelength
_diffrn_radiation_wavelength.wavelength
0.97920 Å

Data quality metricsOverallOuterShell
Low resolution limit [Å]
_reflns.d_resolution_low _reflns_shell.d_res_low
29.360 2.420
High resolution limit [Å]
_reflns.d_resolution_high _reflns_shell.d_res_high
2.300 2.300
Rmerge
_reflns.pdbx_Rmerge_I_obs _reflns_shell.Rmerge_I_obs
0.068 0.364
  Rmeas - -
  Rpim - -
  Total number of observations - -
Total number unique
_reflns.number_obs _reflns_shell.number_unique_all
37228 5668
<I/σ(I)>
_reflns.pdbx_netI_over_sigmaI _reflns_shell.meanI_over_sigI_obs
2.70 2.10
Completeness [%]
_reflns.percent_possible_obs _reflns_shell.percent_possible_all
95.7 96.6
Multiplicity
_reflns.pdbx_redundancy _reflns_shell.pdbx_redundancy
1.9 1.9
  CC(1/2) - -

Refinement
PDB entry ID
_entry.id
1Q4K
Deposition date
_pdbx_database_status.recvd_initial_deposition_date
2003-08-04
Resolution
_refine.ls_d_res_low _refine.ls_d_res_high
29.4 - 2.300 Å
Rwork/Rfree
_refine.ls_R_factor_R_work _refine.ls_R_factor_R_free
0.2450 / 0.3117
Structure solution method
_refine.pdbx_method_to_determine_struct
MOLECULAR REPLACEMENT
Starting model (for MR)
_refine.pdbx_starting_model
Unliganded polo box domain