Data quality metrics extracted from 2b2a.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 2B2A at RCSB, PDBe, PDBj

Experiment
Method
_exptl.method
X-RAY DIFFRACTION
Experimental protocol
_diffrn_radiation.pdbx_diffrn_protocol
MAD
Source type
_diffrn_source.source
SYNCHROTRON
Source details
_diffrn_source.type
ALS BEAMLINE 8.2.1
Synchrotron site
_diffrn_source.pdbx_synchrotron_site
ALS
Beamline
_diffrn_source.pdbx_synchrotron_beamline
8.2.1
Temperature [K]
_diffrn.ambient_temp
100
Detector technology
_diffrn_detector.detector
CCD
Collection date
_diffrn_detector.pdbx_collection_date
2005-06-17
Detector
_diffrn_detector.type
ADSC QUANTUM 210
Wavelength(s) [Å]
_diffrn_source.pdbx_wavelength_list
1.000, 0.953725, 0.97957, 0.97976
Software
Data reduction
_software.classification
HKL-2000
Data scaling
_software.classification
SCALEPACK
Phasing
_software.classification
SOLVE
Refinement
_software.classification
CNS (1.1)
General information
Spacegroup name
_symmetry.space_group_name_H-M
P 31
Unit cell parameters
_cell.length_{a,b,c} _cell.angle_{alpha,beta,gamma}
111.10 111.10 42.16 90.0 90.0 120.0
Wavelength
_diffrn_radiation_wavelength.wavelength
1.000000.953730.979570.97976 Å

Data quality metricsOverallOuterShell
Low resolution limit [Å]
_reflns.d_resolution_low _reflns_shell.d_res_low
500.000 2.300
High resolution limit [Å]
_reflns.d_resolution_high _reflns_shell.d_res_high
2.220 2.220
Rmerge
_reflns.pdbx_Rmerge_I_obs _reflns_shell.Rmerge_I_obs
0.109 0.622
  Rmeas - -
  Rpim - -
  Total number of observations - -
Total number unique
_reflns.number_obs _reflns_shell.number_unique_all
28712 2811
<I/σ(I)>
_reflns.pdbx_netI_over_sigmaI _reflns_shell.meanI_over_sigI_obs
15.50 2.10
Completeness [%]
_reflns.percent_possible_obs _reflns_shell.percent_possible_all
99.9 99.4
Multiplicity
_reflns.pdbx_redundancy _reflns_shell.pdbx_redundancy
5.3 4.5
  CC(1/2) - -

Refinement
PDB entry ID
_entry.id
2B2A
Deposition date
_pdbx_database_status.recvd_initial_deposition_date
2005-09-18
Resolution
_refine.ls_d_res_low _refine.ls_d_res_high
19.7 - 2.220 Å
Rwork/Rfree
_refine.ls_R_factor_R_work _refine.ls_R_factor_R_free
0.2380 / 0.2580
Structure solution method
_refine.pdbx_method_to_determine_struct
MAD