Data quality metrics extracted from 1q23.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 1Q23 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
EMBL/DESY, HAMBURG BEAMLINE X11
Synchrotron site
_diffrn_source.pdbx_synchrotron_site
EMBL/DESY, HAMBURG
Beamline
_diffrn_source.pdbx_synchrotron_beamline
X11
Temperature [K]
_diffrn.ambient_temp
100
Detector technology
_diffrn_detector.detector
CCD
Collection date
_diffrn_detector.pdbx_collection_date
2002-09-28
Detector
_diffrn_detector.type
MARRESEARCH
Wavelength(s) [Å]
_diffrn_source.pdbx_wavelength_list
0.811
Software
Data reduction
_software.classification
MOSFLM
Data scaling
_software.classification
CCP4 (SCALA)
Phasing
_software.classification
AMoRE
Refinement
_software.classification
REFMAC (5.1.24)
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}
115.354 129.198 118.073 90.0 108.3 90.0
Wavelength
_diffrn_radiation_wavelength.wavelength
0.81100 Å

Data quality metricsOverallOuterShell
Low resolution limit [Å]
_reflns.d_resolution_low _reflns_shell.d_res_low
6.700 2.230
High resolution limit [Å]
_reflns.d_resolution_high _reflns_shell.d_res_high
2.180 2.180
Rmerge
_reflns.pdbx_Rmerge_I_obs _reflns_shell.Rmerge_I_obs
0.059 0.286
  Rmeas - -
  Rpim - -
  Total number of observations - -
Total number unique
_reflns.number_obs _reflns_shell.number_unique_all
182115 25486
<I/σ(I)>
_reflns.pdbx_netI_over_sigmaI _reflns_shell.meanI_over_sigI_obs
9.80 3.60
Completeness [%]
_reflns.percent_possible_obs _reflns_shell.percent_possible_all
97.9 99.4
Multiplicity
_reflns.pdbx_redundancy _reflns_shell.pdbx_redundancy
3.5 3.3
  CC(1/2) - -

Refinement
PDB entry ID
_entry.id
1Q23
Deposition date
_pdbx_database_status.recvd_initial_deposition_date
2003-07-23
Resolution
_refine.ls_d_res_low _refine.ls_d_res_high
111.8 - 2.180 Å
Rwork/Rfree
_refine.ls_R_factor_R_work _refine.ls_R_factor_R_free
0.1915 / 0.2632
Structure solution method
_refine.pdbx_method_to_determine_struct
MOLECULAR REPLACEMENT
Starting model (for MR)
_refine.pdbx_starting_model
Isomorphous structure of the apoenzyme form of CAT I