Data quality metrics extracted from 8u20.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 8U20 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
ALS BEAMLINE 5.0.2
Synchrotron site
_diffrn_source.pdbx_synchrotron_site
ALS
Beamline
_diffrn_source.pdbx_synchrotron_beamline
5.0.2
Temperature [K]
_diffrn.ambient_temp
100
Detector technology
_diffrn_detector.detector
CCD
Collection date
_diffrn_detector.pdbx_collection_date
2013-08-20
Detector
_diffrn_detector.type
ADSC QUANTUM 315
Wavelength(s) [Å]
_diffrn_source.pdbx_wavelength_list
1.0
Software
Data reduction
_software.classification
HKL-2000
Data scaling
_software.classification
HKL-2000
Phasing
_software.classification
PHASER
Refinement
_software.classification
PHENIX (1.20.1_4487)
General information
Spacegroup name
_symmetry.space_group_name_H-M
P 21 21 21
Unit cell parameters
_cell.length_{a,b,c} _cell.angle_{alpha,beta,gamma}
50.357 87.588 147.657 90.0 90.0 90.0
Wavelength
_diffrn_radiation_wavelength.wavelength
1.00000 Å

Data quality metricsOverallInnerShellOuterShell
Low resolution limit [Å]
_reflns.d_resolution_low _reflns_shell.d_res_low
100.000 100.000 1.930
High resolution limit [Å]
_reflns.d_resolution_high _reflns_shell.d_res_high
1.900 5.160 1.900
Rmerge
_reflns.pdbx_Rmerge_I_obs _reflns_shell.Rmerge_I_obs
0.063 0.033 0.372
  Rmeas - - -
  Rpim - - -
Total number of observations
_reflns.pdbx_number_measured_all
185682 - -
Total number unique
_reflns.number_obs _reflns_shell.number_unique_obs
49669 2827 2227
<I/σ(I)>
_reflns.pdbx_netI_over_sigmaI
14.40 - -
Completeness [%]
_reflns.percent_possible_obs _reflns_shell.percent_possible_all
95.3 99.2 86.5
Multiplicity
_reflns.pdbx_redundancy _reflns_shell.pdbx_redundancy
3.7 4.6 3.1
  CC(1/2) - - -

Refinement
PDB entry ID
_entry.id
8U20
Deposition date
_pdbx_database_status.recvd_initial_deposition_date
2023-09-05
Resolution
_refine.ls_d_res_low _refine.ls_d_res_high
43.7 - 1.900 Å
Rwork/Rfree
_refine.ls_R_factor_R_work _refine.ls_R_factor_R_free
0.1733 / 0.1998
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