Data quality metrics extracted from 4pkm.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 4PKM 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
APS BEAMLINE 22-BM
Synchrotron site
_diffrn_source.pdbx_synchrotron_site
APS
Beamline
_diffrn_source.pdbx_synchrotron_beamline
22-BM
Temperature [K]
_diffrn.ambient_temp
100
Detector technology
_diffrn_detector.detector
CCD
Collection date
_diffrn_detector.pdbx_collection_date
2013-08-12
Detector
_diffrn_detector.type
MARMOSAIC 225 mm CCD
Wavelength(s) [Å]
_diffrn_source.pdbx_wavelength_list
0.95
Software
Data scaling #1
_software.classification
SCALEPACK
Data scaling #2
_software.classification
HKL-2000
Phasing #1
_software.classification
PHENIX
Phasing #2
_software.classification
PHASES
Model building #1
_software.classification
Coot
Model building #2
_software.classification
ARP
Refinement
_software.classification
PHENIX (phenix.refine: 1.8.2_1309)
General information
Spacegroup name
_symmetry.space_group_name_H-M
P 43 21 2
Unit cell parameters
_cell.length_{a,b,c} _cell.angle_{alpha,beta,gamma}
54.703 54.703 209.980 90.0 90.0 90.0
Wavelength
_diffrn_radiation_wavelength.wavelength
0.95000 Å

Data quality metricsOverallInnerShellOuterShell
Low resolution limit [Å]
_reflns.d_resolution_low _reflns_shell.d_res_low
50.000 50.000 1.710
High resolution limit [Å]
_reflns.d_resolution_high _reflns_shell.d_res_high
1.650 3.550 1.650
Rmerge
_reflns.pdbx_Rmerge_I_obs _reflns_shell.Rmerge_I_obs
0.114 0.077 0.536
  Rmeas - - -
  Rpim - - -
Total number of observations
_reflns.pdbx_number_measured_all
548719 - -
Total number unique
_reflns.number_obs _reflns_shell.number_unique_all
39741 4330 3888
<I/σ(I)>
_reflns.pdbx_netI_over_sigmaI
7.40 - -
Completeness [%]
_reflns.percent_possible_obs _reflns_shell.percent_possible_all
99.9 99.6 99.8
Multiplicity
_reflns.pdbx_redundancy _reflns_shell.pdbx_redundancy
13.8 11.8 13.3
  CC(1/2) - - -

Refinement
PDB entry ID
_entry.id
4PKM
Deposition date
_pdbx_database_status.recvd_initial_deposition_date
2014-05-15
Resolution
_refine.ls_d_res_low _refine.ls_d_res_high
29.5 - 1.650 Å
Rwork/Rfree
_refine.ls_R_factor_R_work _refine.ls_R_factor_R_free
0.1812 / 0.1989
Structure solution method
_refine.pdbx_method_to_determine_struct
SAD