Data quality metrics extracted from 1kna.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 1KNA 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
ROTATING ANODE
Source details
_diffrn_source.type
RIGAKU
Temperature [K]
_diffrn.ambient_temp
100
Detector technology
_diffrn_detector.detector
CCD
Collection date
_diffrn_detector.pdbx_collection_date
2001-10-10
Detector
_diffrn_detector.type
BRUKER SMART 6000
Wavelength(s) [Å]
_diffrn_source.pdbx_wavelength_list
1.54
Software
Data reduction #1
_software.classification
DENZO
Data reduction #2
_software.classification
TRUNCATE
Data scaling
_software.classification
CCP4 (TRUNCATE)
Phasing
_software.classification
CNS
Refinement
_software.classification
CNS
General information
Spacegroup name
_symmetry.space_group_name_H-M
C 2 2 21
Unit cell parameters
_cell.length_{a,b,c} _cell.angle_{alpha,beta,gamma}
33.792 76.883 75.548 90.0 90.0 90.0
Wavelength
_diffrn_radiation_wavelength.wavelength
1.54000 Å

Data quality metricsOverallOuterShell
Low resolution limit [Å]
_reflns.d_resolution_low _reflns_shell.d_res_low
30.000 2.230
High resolution limit [Å]
_reflns.d_resolution_high _reflns_shell.d_res_high
2.100 2.100
Rmerge
_reflns.pdbx_Rsym_value _reflns_shell.pdbx_Rsym_value
0.079 0.279
  Rmeas - -
  Rpim - -
  Total number of observations - -
Total number unique
_reflns.number_obs _reflns_shell.number_unique_all
6032 842
<I/σ(I)>
_reflns.pdbx_netI_over_sigmaI _reflns_shell.meanI_over_sigI_obs
61.60 10.50
Completeness [%]
_reflns.percent_possible_obs _reflns_shell.percent_possible_all
99.8 99.3
Multiplicity
_reflns.pdbx_redundancy
20.1 -
  CC(1/2) - -

Refinement
PDB entry ID
_entry.id
1KNA
Deposition date
_pdbx_database_status.recvd_initial_deposition_date
2001-12-18
Resolution
_refine.ls_d_res_low _refine.ls_d_res_high
28.6 - 2.100 Å
Rwork/Rfree
_refine.ls_R_factor_R_work _refine.ls_R_factor_R_free
0.2280 / 0.2590
Structure solution method
_refine.pdbx_method_to_determine_struct
MOLECULAR REPLACEMENT
Starting model (for MR)
_refine.pdbx_starting_model
WARNING: no starting model (for MR) given