Data quality metrics extracted from 9qem.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 9QEM 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
SLS BEAMLINE X06DA
Synchrotron site
_diffrn_source.pdbx_synchrotron_site
SLS
Beamline
_diffrn_source.pdbx_synchrotron_beamline
X06DA
Temperature [K]
_diffrn.ambient_temp
100
Detector technology
_diffrn_detector.detector
PIXEL
Collection date
_diffrn_detector.pdbx_collection_date
2022-10-16
Detector
_diffrn_detector.type
DECTRIS PILATUS 2M-F
Wavelength(s) [Å]
_diffrn_source.pdbx_wavelength_list
1
Software
Data reduction
_software.classification
XDS
Data scaling
_software.classification
XSCALE
Phasing
_software.classification
PHASER
Refinement
_software.classification
PHENIX (1.21.2_5419)
General information
Spacegroup name
_symmetry.space_group_name_H-M
P 65
Unit cell parameters
_cell.length_{a,b,c} _cell.angle_{alpha,beta,gamma}
80.06 80.06 110.80 90.0 90.0 120.0
Wavelength
_diffrn_radiation_wavelength.wavelength
1.00000 Å

Data quality metricsOverallOuterShell
Low resolution limit [Å]
_reflns.d_resolution_low _reflns_shell.d_res_low
50.000 2.310
High resolution limit [Å]
_reflns.d_resolution_high _reflns_shell.d_res_high
2.180 2.180
  Rmerge - -
  Rmeas - -
  Rpim - -
  Total number of observations - -
Total number unique
_reflns.number_obs _reflns_shell.number_unique_obs
21025 3387
<I/σ(I)>
_reflns.pdbx_netI_over_sigmaI
9.05 -
Completeness [%]
_reflns.percent_possible_obs
100.0 -
Multiplicity
_reflns.pdbx_redundancy
8.9 -
CC(1/2)
_reflns.pdbx_CC_half _reflns_shell.pdbx_CC_half
0.996 0.650

Refinement
PDB entry ID
_entry.id
9QEM
Deposition date
_pdbx_database_status.recvd_initial_deposition_date
2025-03-10
Resolution
_refine.ls_d_res_low _refine.ls_d_res_high
43.3 - 2.260 Å
Rwork/Rfree
_refine.ls_R_factor_R_work _refine.ls_R_factor_R_free
0.2186 / 0.2598
Structure solution method
_refine.pdbx_method_to_determine_struct
MOLECULAR REPLACEMENT
Starting model (for MR)
_refine.pdbx_starting_model
WARNING: no starting model (for MR) given