Data quality metrics extracted from 4twb.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 4TWB 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
MAX II BEAMLINE I911-2
Synchrotron site
_diffrn_source.pdbx_synchrotron_site
MAX II
Beamline
_diffrn_source.pdbx_synchrotron_beamline
I911-2
Temperature [K]
_diffrn.ambient_temp
120
Detector technology
_diffrn_detector.detector
CCD
Collection date
_diffrn_detector.pdbx_collection_date
2010-01-01
Detector
_diffrn_detector.type
MARRESEARCH
Wavelength(s) [Å]
_diffrn_source.pdbx_wavelength_list
1.03908
Software
Data scaling
_software.classification
SCALEPACK
Refinement
_software.classification
PHENIX (phenix.refine)
General information
Spacegroup name
_symmetry.space_group_name_H-M
P 1 21 1
Unit cell parameters
_cell.length_{a,b,c} _cell.angle_{alpha,beta,gamma}
80.217 92.846 138.338 90.00 90.91 90.00
Wavelength
_diffrn_radiation_wavelength.wavelength
1.03908 Å

Data quality metricsOverallOuterShell
Low resolution limit [Å]
_reflns.d_resolution_low _reflns_shell.d_res_low
20.000 2.900
High resolution limit [Å]
_reflns.d_resolution_high _reflns_shell.d_res_high
2.800 2.800
Rmerge
_reflns.pdbx_Rmerge_I_obs _reflns_shell.Rmerge_I_obs
0.089 0.590
  Rmeas - -
  Rpim - -
  Total number of observations - -
Total number unique
_reflns.number_obs
48432 -
<I/σ(I)>
_reflns.pdbx_netI_over_sigmaI _reflns_shell.meanI_over_sigI_obs
14.00 2.40
Completeness [%]
_reflns.percent_possible_obs _reflns_shell.percent_possible_all
97.9 98.1
Multiplicity
_reflns.pdbx_redundancy _reflns_shell.pdbx_redundancy
4.1 4.0
  CC(1/2) - -

Refinement
PDB entry ID
_entry.id
4TWB
Deposition date
_pdbx_database_status.recvd_initial_deposition_date
2014-06-30
Resolution
_refine.ls_d_res_low _refine.ls_d_res_high
20.0 - 2.802 Å
Rwork/Rfree
_refine.ls_R_factor_R_work _refine.ls_R_factor_R_free
0.2346 / 0.2647
Structure solution method
_refine.pdbx_method_to_determine_struct
MOLECULAR REPLACEMENT
Starting model (for MR)
_refine.pdbx_starting_model
1U9Y