Data quality metrics extracted from 4k18.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 4K18 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
2008-11-07
Detector
_diffrn_detector.type
ADSC QUANTUM 315r
Wavelength(s) [Å]
_diffrn_source.pdbx_wavelength_list
1.00
Software
Data collection
_software.classification
CBASS
Data reduction
_software.classification
DENZO (Zbyszek Otwinowski; hkl@hkl-xray.com)
Data scaling
_software.classification
SCALEPACK (Zbyszek Otwinowski; hkl@hkl-xray.com)
Phasing
_software.classification
PHASER (Randy J. Read; cimr-phaser@lists.cam.ac.uk)
Refinement
_software.classification
PHENIX (dev_1334; Paul D. Adams; PDAdams@lbl.gov)
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}
95.545 95.545 80.060 90.0 90.0 120.0
Wavelength
_diffrn_radiation_wavelength.wavelength
1.00000 Å

Data quality metricsOverallInnerShellOuterShell
Low resolution limit [Å]
_reflns.d_resolution_low _reflns_shell.d_res_low
50.000 50.000 2.120
High resolution limit [Å]
_reflns.d_resolution_high _reflns_shell.d_res_high
2.050 4.420 2.050
Rmerge
_reflns.pdbx_Rmerge_I_obs _reflns_shell.Rmerge_I_obs
0.059 0.045 0.458
  Rmeas - - -
  Rpim - - -
  Total number of observations - - -
Total number unique
_reflns.number_obs _reflns_shell.number_unique_all
26122 2671 2598
<I/σ(I)>
_reflns.pdbx_netI_over_sigmaI
15.90 - -
Completeness [%]
_reflns.percent_possible_obs _reflns_shell.percent_possible_all
99.9 99.7 100.0
Multiplicity
_reflns.pdbx_redundancy _reflns_shell.pdbx_redundancy
7.1 7.1 7.1
  CC(1/2) - - -

Refinement
PDB entry ID
_entry.id
4K18
Deposition date
_pdbx_database_status.recvd_initial_deposition_date
2013-04-04
Resolution
_refine.ls_d_res_low _refine.ls_d_res_high
41.4 - 2.051 Å
Rwork/Rfree
_refine.ls_R_factor_R_work _refine.ls_R_factor_R_free
0.1841 / 0.2197
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