Data quality metrics extracted from 6axs.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 6AXS at RCSB, PDBe, PDBj

Experiment
Method
_exptl.method
X-RAY DIFFRACTION
  The method used in the experiment.
Experimental protocol
_diffrn_radiation.pdbx_diffrn_protocol
SINGLE WAVELENGTH
  SINGLE WAVELENGTH, LAUE, or MAD.
Source type
_diffrn_source.source
SYNCHROTRON
  The general class of the radiation source.
Source details
_diffrn_source.type
ALS BEAMLINE 4.2.2
  The make, model or name of the source of radiation.
Synchrotron site
_diffrn_source.pdbx_synchrotron_site
ALS
  Synchrotron site.
Beamline
_diffrn_source.pdbx_synchrotron_beamline
4.2.2
  Synchrotron beamline.
Temperature [K]
_diffrn.ambient_temp
100
  The mean temperature in kelvins at which the intensities were
  measured.
Detector technology
_diffrn_detector.detector
CMOS
  The general class of the radiation detector.
Collection date
_diffrn_detector.pdbx_collection_date
2016-12-19
  The date of data collection.
Detector
_diffrn_detector.type
RDI CMOS_8M
  The make, model or name of the detector device used.
Wavelength(s) [Å]
_diffrn_source.pdbx_wavelength_list
1.000032
  Comma separated list of wavelengths or wavelength range.
Software
Data collection
_software.classification
Blu-Ice
  The classification of the program according to its
  major function.
Data reduction
_software.classification
Aimless (0.5.32)
  The classification of the program according to its
  major function.
Data scaling
_software.classification
Aimless (0.5.32)
  The classification of the program according to its
  major function.
Phasing
_software.classification
PHASER (2.7.17)
  The classification of the program according to its
  major function.
Refinement
_software.classification
PHENIX (1.11.1-2575_1692)
  The classification of the program according to its
  major function.
General information
Spacegroup name
_symmetry.space_group_name_H-M
P 6
  Hermann-Mauguin space-group symbol. Note that the
  Hermann-Mauguin symbol does not necessarily contain complete
  information about the symmetry and the space-group origin. If
  used, always supply the FULL symbol from International Tables
  for Crystallography Vol. A (2002) and indicate the origin and
  the setting if it is not implicit. If there is any doubt that
  the equivalent positions can be uniquely deduced from this
  symbol, specify the _symmetry_equiv.pos_as_xyz or
  _symmetry.space_group_name_Hall data items as well. Leave
  spaces between symbols referring to
  different axes.
Unit cell parameters
_cell.length_{a,b,c} _cell.angle_{alpha,beta,gamma}
92.475
  Unit-cell length a corresponding to the structure reported in
  angstroms.
92.475
  Unit-cell length b corresponding to the structure reported in
  angstroms.
57.675
  Unit-cell length c corresponding to the structure reported in
  angstroms.
90.0
  Unit-cell angle alpha of the reported structure in degrees.
90.0
  Unit-cell angle beta of the reported structure in degrees.
120.0
  Unit-cell angle gamma of the reported structure in degrees.
Wavelength
_diffrn_radiation_wavelength.wavelength
1.00003
  The radiation wavelength in angstroms.
 Å

Data quality metricsOverallInnerShellOuterShell
Low resolution limit [Å]
_reflns.d_resolution_low _reflns_shell.d_res_low
36.076
  The largest value in angstroms for the interplanar spacings
  for the reflection data. This is called the lowest resolution.
57.680
  The highest value in angstroms for the interplanar spacings
  for the reflections in this shell. This is called the lowest
  resolution.
2.490
  The highest value in angstroms for the interplanar spacings
  for the reflections in this shell. This is called the lowest
  resolution.
High resolution limit [Å]
_reflns.d_resolution_high _reflns_shell.d_res_high
2.400
  The smallest value in angstroms for the interplanar spacings
  for the reflection data. This is called the highest resolution.
8.990
  The smallest value in angstroms for the interplanar spacings
  for the reflections in this shell. This is called the highest
  resolution.
2.400
  The smallest value in angstroms for the interplanar spacings
  for the reflections in this shell. This is called the highest
  resolution.
Rmerge
_reflns.pdbx_Rmerge_I_obs _reflns_shell.Rmerge_I_obs
0.078
  The R value for merging intensities satisfying the observed
  criteria in this data set.
0.040
  The value of Rmerge(I) for reflections classified as 'observed'
  (see _reflns.observed_criterion) in a given shell.
  
  sum~i~(sum~j~|I~j~ - <I>|)
  Rmerge(I) = --------------------------
  sum~i~(sum~j~<I>)
  
  I~j~ = the intensity of the jth observation of reflection i
  <I> = the mean of the intensities of all observations of
  reflection i
  
  sum~i~ is taken over all reflections
  sum~j~ is taken over all observations of each reflection
0.781
  The value of Rmerge(I) for reflections classified as 'observed'
  (see _reflns.observed_criterion) in a given shell.
  
  sum~i~(sum~j~|I~j~ - <I>|)
  Rmerge(I) = --------------------------
  sum~i~(sum~j~<I>)
  
  I~j~ = the intensity of the jth observation of reflection i
  <I> = the mean of the intensities of all observations of
  reflection i
  
  sum~i~ is taken over all reflections
  sum~j~ is taken over all observations of each reflection
Rmeas
_reflns.pdbx_Rrim_I_all _reflns_shell.pdbx_Rrim_I_all
0.082
  The redundancy-independent merging R factor value Rrim,
  also denoted Rmeas, for merging all intensities in this
  data set.
  
  sum~i~ [N~i~/(N~i~ - 1)]1/2^ sum~j~ | I~j~ - <I~i~> |
  Rrim = ----------------------------------------------------
  sum~i~ ( sum~j~ I~j~ )
  
  I~j~ = the intensity of the jth observation of reflection i
  <I~i~> = the mean of the intensities of all observations of
  reflection i
   N~i~ = the redundancy (the number of times reflection i
  has been measured).
  
  sum~i~ is taken over all reflections
  sum~j~ is taken over all observations of each reflection.
  
  Ref: Diederichs, K. & Karplus, P. A. (1997). Nature Struct.
  Biol. 4, 269-275.
  Weiss, M. S. & Hilgenfeld, R. (1997). J. Appl. Cryst.
  30, 203-205.
  Weiss, M. S. (2001). J. Appl. Cryst. 34, 130-135.
0.042
  The redundancy-independent merging R factor value Rrim,
  also denoted Rmeas, for merging all intensities in a
  given shell.
  
  sum~i~ [N~i~ /( N~i~ - 1)]1/2^ sum~j~ | I~j~ - <I~i~> |
  Rrim = --------------------------------------------------------
  sum~i~ ( sum~j~ I~j~ )
  
  I~j~ = the intensity of the jth observation of reflection i
  <I~i~> = the mean of the intensities of all observations of
  reflection i
   N~i~ = the redundancy (the number of times reflection i
  has been measured).
  
  sum~i~ is taken over all reflections
  sum~j~ is taken over all observations of each reflection.
  
  Ref: Diederichs, K. & Karplus, P. A. (1997). Nature Struct.
  Biol. 4, 269-275.
  Weiss, M. S. & Hilgenfeld, R. (1997). J. Appl. Cryst.
  30, 203-205.
  Weiss, M. S. (2001). J. Appl. Cryst. 34, 130-135.
0.829
  The redundancy-independent merging R factor value Rrim,
  also denoted Rmeas, for merging all intensities in a
  given shell.
  
  sum~i~ [N~i~ /( N~i~ - 1)]1/2^ sum~j~ | I~j~ - <I~i~> |
  Rrim = --------------------------------------------------------
  sum~i~ ( sum~j~ I~j~ )
  
  I~j~ = the intensity of the jth observation of reflection i
  <I~i~> = the mean of the intensities of all observations of
  reflection i
   N~i~ = the redundancy (the number of times reflection i
  has been measured).
  
  sum~i~ is taken over all reflections
  sum~j~ is taken over all observations of each reflection.
  
  Ref: Diederichs, K. & Karplus, P. A. (1997). Nature Struct.
  Biol. 4, 269-275.
  Weiss, M. S. & Hilgenfeld, R. (1997). J. Appl. Cryst.
  30, 203-205.
  Weiss, M. S. (2001). J. Appl. Cryst. 34, 130-135.
Rpim
_reflns.pdbx_Rpim_I_all _reflns_shell.pdbx_Rpim_I_all
0.025
  The precision-indicating merging R factor value Rpim,
  for merging all intensities in this data set.
  
  sum~i~ [1/(N~i~ - 1)]1/2^ sum~j~ | I~j~ - <I~i~> |
  Rpim = --------------------------------------------------
  sum~i~ ( sum~j~ I~j~ )
  
  I~j~ = the intensity of the jth observation of reflection i
  <I~i~> = the mean of the intensities of all observations
  of reflection i
  N~i~ = the redundancy (the number of times reflection i
  has been measured).
  
  sum~i~ is taken over all reflections
  sum~j~ is taken over all observations of each reflection.
  
  Ref: Diederichs, K. & Karplus, P. A. (1997). Nature Struct.
  Biol. 4, 269-275.
  Weiss, M. S. & Hilgenfeld, R. (1997). J. Appl. Cryst.
  30, 203-205.
  Weiss, M. S. (2001). J. Appl. Cryst. 34, 130-135.
0.014
  The precision-indicating merging R factor value Rpim,
  for merging all intensities in a given shell.
  
  sum~i~ [1/(N~i~ - 1)]1/2^ sum~j~ | I~j~ - <I~i~> |
  Rpim = --------------------------------------------------
  sum~i~ ( sum~j~ I~j~ )
  
  I~j~ = the intensity of the jth observation of reflection i
  <I~i~> = the mean of the intensities of all observations of
  reflection i
  N~i~ = the redundancy (the number of times reflection i
  has been measured).
  
  sum~i~ is taken over all reflections
  sum~j~ is taken over all observations of each reflection.
  
  Ref: Diederichs, K. & Karplus, P. A. (1997). Nature Struct.
  Biol. 4, 269-275.
  Weiss, M. S. & Hilgenfeld, R. (1997). J. Appl. Cryst.
  30, 203-205.
  Weiss, M. S. (2001). J. Appl. Cryst. 34, 130-135.
0.270
  The precision-indicating merging R factor value Rpim,
  for merging all intensities in a given shell.
  
  sum~i~ [1/(N~i~ - 1)]1/2^ sum~j~ | I~j~ - <I~i~> |
  Rpim = --------------------------------------------------
  sum~i~ ( sum~j~ I~j~ )
  
  I~j~ = the intensity of the jth observation of reflection i
  <I~i~> = the mean of the intensities of all observations of
  reflection i
  N~i~ = the redundancy (the number of times reflection i
  has been measured).
  
  sum~i~ is taken over all reflections
  sum~j~ is taken over all observations of each reflection.
  
  Ref: Diederichs, K. & Karplus, P. A. (1997). Nature Struct.
  Biol. 4, 269-275.
  Weiss, M. S. & Hilgenfeld, R. (1997). J. Appl. Cryst.
  30, 203-205.
  Weiss, M. S. (2001). J. Appl. Cryst. 34, 130-135.
Total number of observations
_reflns.pdbx_number_measured_all
114114
  Total number of measured reflections.
- -
Total number unique
_reflns.number_obs _reflns_shell.number_unique_obs
10917
  The number of reflections in the REFLN list (not the DIFFRN_REFLN
  list) classified as observed (see _reflns.observed_criterion).
  This number may contain Friedel-equivalent reflections according
  to the nature of the structure and the procedures used.
219
  The total number of measured reflections classified as 'observed'
  (see _reflns.observed_criterion) which are symmetry-unique
  after merging for this shell.
1140
  The total number of measured reflections classified as 'observed'
  (see _reflns.observed_criterion) which are symmetry-unique
  after merging for this shell.
<I/σ(I)>
_reflns.pdbx_netI_over_sigmaI
20.70
  The mean of the ratio of the intensities to their
  standard uncertainties, <I/sigma(I)>.
- -
Completeness [%]
_reflns.percent_possible_obs _reflns_shell.percent_possible_all
98.2
  The percentage of geometrically possible reflections represented
  by reflections that satisfy the resolution limits established
  by _reflns.d_resolution_high and _reflns.d_resolution_low and
  the observation limit established by
  _reflns.observed_criterion.
94.5
  The percentage of geometrically possible reflections represented
  by all reflections measured for this shell.
98.1
  The percentage of geometrically possible reflections represented
  by all reflections measured for this shell.
Multiplicity
_reflns.pdbx_redundancy _reflns_shell.pdbx_redundancy
10.5
  Overall redundancy for this data set.
9.9
  Redundancy for the current shell.
8.8
  Redundancy for the current shell.
CC(1/2)
_reflns.pdbx_CC_half _reflns_shell.pdbx_CC_half
0.998
  The Pearson's correlation coefficient expressed as a decimal value
  between the average intensities from randomly selected
  half-datasets.
  
   Ref: Karplus & Diederichs (2012), Science 336, 1030-33
0.997
  The Pearson's correlation coefficient expressed as a decimal value
  between the average intensities from randomly selected
  half-datasets within the resolution shell.
  
   Ref: Karplus & Diederichs (2012), Science 336, 1030-33
0.815
  The Pearson's correlation coefficient expressed as a decimal value
  between the average intensities from randomly selected
  half-datasets within the resolution shell.
  
   Ref: Karplus & Diederichs (2012), Science 336, 1030-33

Refinement
PDB entry ID
_entry.id
6AXS
Deposition date
_pdbx_database_status.recvd_initial_deposition_date
2017-09-07
Resolution
_refine.ls_d_res_low _refine.ls_d_res_high
36.1 - 2.402 Å
Rwork/Rfree
_refine.ls_R_factor_R_work _refine.ls_R_factor_R_free
0.2284 / 0.2659
Structure solution method
_refine.pdbx_method_to_determine_struct
MOLECULAR REPLACEMENT
Starting model (for MR)
_refine.pdbx_starting_model
pdbid 4XFX