Data quality metrics extracted from 1twn.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 1TWN 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
119
Detector technology
_diffrn_detector.detector
CCD
Collection date
_diffrn_detector.pdbx_collection_date
2003-03-17
Detector
_diffrn_detector.type
ADSC QUANTUM 4
Software
Data collection
_software.classification
HKL-2000
Data reduction
_software.classification
HKL-2000
Data scaling
_software.classification
SCALEPACK
Phasing
_software.classification
CNS
Refinement
_software.classification
CNS
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}
61.607 54.562 71.720 90.00 99.24 90.00
Wavelength
_diffrn_radiation_wavelength.wavelength
NA

Data quality metricsOverallOuterShell
Low resolution limit [Å]
_reflns.d_resolution_low _reflns_shell.d_res_low
50.000 2.270
High resolution limit [Å]
_reflns.d_resolution_high _reflns_shell.d_res_high
2.200 2.200
Rmerge
_reflns.pdbx_Rmerge_I_obs _reflns_shell.Rmerge_I_obs
0.105 0.099
  Rmeas - -
  Rpim - -
  Total number of observations - -
Total number unique
_reflns.number_obs _reflns_shell.number_unique_all
24350 2224
<I/σ(I)>
_reflns.pdbx_netI_over_sigmaI _reflns_shell.meanI_over_sigI_obs
22.20 2.20
Completeness [%]
_reflns.percent_possible_obs _reflns_shell.percent_possible_all
99.1 96.3
Multiplicity
_reflns.pdbx_redundancy _reflns_shell.pdbx_redundancy
7.4 4.3
  CC(1/2) - -

Refinement
PDB entry ID
_entry.id
1TWN
Deposition date
_pdbx_database_status.recvd_initial_deposition_date
2004-07-01
Resolution
_refine.ls_d_res_low _refine.ls_d_res_high
50.0 - 2.200 Å
R
_refine.ls_R_factor_obs
0.2381
WARNING: neither Rwork nor Rfree given
Structure solution method
_refine.pdbx_method_to_determine_struct
MOLECULAR REPLACEMENT
Starting model (for MR)
_refine.pdbx_starting_model
pdb entry 1qq8