Data quality metrics extracted from 1k55.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 1K55 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
ESRF BEAMLINE ID14-1
Synchrotron site
_diffrn_source.pdbx_synchrotron_site
ESRF
Beamline
_diffrn_source.pdbx_synchrotron_beamline
ID14-1
Temperature [K]
_diffrn.ambient_temp
100
Detector technology
_diffrn_detector.detector
CCD
Collection date
_diffrn_detector.pdbx_collection_date
2000-06-06
Detector
_diffrn_detector.type
MARRESEARCH
Wavelength(s) [Å]
_diffrn_source.pdbx_wavelength_list
0.934
Software
Data reduction
_software.classification
MOSFLM
Data scaling #1
_software.classification
SCALA
Data scaling #2
_software.classification
CCP4 (SCALA)
Refinement
_software.classification
REFMAC
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}
66.514 82.285 101.713 90.00 95.44 90.00
Wavelength
_diffrn_radiation_wavelength.wavelength
0.93400 Å

Data quality metricsOverallOuterShell
Low resolution limit [Å]
_reflns.d_resolution_low _reflns_shell.d_res_low
53.160 1.470
High resolution limit [Å]
_reflns.d_resolution_high _reflns_shell.d_res_high
1.390 1.390
Rmerge
_reflns.pdbx_Rmerge_I_obs _reflns_shell.Rmerge_I_obs
0.082 0.373
  Rmeas - -
  Rpim - -
  Total number of observations - -
Total number unique
_reflns.number_obs _reflns_shell.number_unique_all
216019 29650
<I/σ(I)>
_reflns.pdbx_netI_over_sigmaI _reflns_shell.meanI_over_sigI_obs
11.80 3.30
Completeness [%]
_reflns.percent_possible_obs _reflns_shell.percent_possible_all
99.0 99.0
Multiplicity
_reflns.pdbx_redundancy _reflns_shell.pdbx_redundancy
3.9 3.2
  CC(1/2) - -

Refinement
PDB entry ID
_entry.id
1K55
Deposition date
_pdbx_database_status.recvd_initial_deposition_date
2001-10-10
Resolution
_refine.ls_d_res_low _refine.ls_d_res_high
53.2 - 1.390 Å
Rwork/Rfree
_refine.ls_R_factor_R_work _refine.ls_R_factor_R_free
0.1531 / 0.1809
Structure solution method
_refine.pdbx_method_to_determine_struct
FOURIER SYNTHESIS
Starting model
_refine.pdbx_starting_model
PDB entry 1E4D