Data quality metrics extracted from 1kff.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 1KFF 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 RU300
Temperature [K]
_diffrn.ambient_temp
298
Detector technology
_diffrn_detector.detector
IMAGE PLATE
Collection date
_diffrn_detector.pdbx_collection_date
2001-01-10
Detector
_diffrn_detector.type
MARRESEARCH
Wavelength(s) [Å]
_diffrn_source.pdbx_wavelength_list
1.5418
Software
Data reduction
_software.classification
DENZO
Data scaling
_software.classification
SCALEPACK
Phasing
_software.classification
CNS
Refinement #1
_software.classification
CNS
Refinement #2
_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}
58.419 86.916 47.196 90.0 98.9 90.0
Wavelength
_diffrn_radiation_wavelength.wavelength
1.54180 Å

Data quality metricsOverallOuterShell
Low resolution limit [Å]
_reflns.d_resolution_low _reflns_shell.d_res_low
41.100 1.970
High resolution limit [Å]
_reflns.d_resolution_high _reflns_shell.d_res_high
1.900 1.900
Rmerge
_reflns.pdbx_Rsym_value _reflns_shell.pdbx_Rsym_value
0.051 0.311
  Rmeas - -
  Rpim - -
  Total number of observations - -
Total number unique
_reflns.number_obs _reflns_shell.number_unique_all
33063 3143
<I/σ(I)>
_reflns.pdbx_netI_over_sigmaI _reflns_shell.meanI_over_sigI_obs
13.20 1.90
Completeness [%]
_reflns.percent_possible_obs _reflns_shell.percent_possible_all
89.2 85.5
Multiplicity
_reflns.pdbx_redundancy _reflns_shell.pdbx_redundancy
1.6 1.5
  CC(1/2) - -

Refinement
PDB entry ID
_entry.id
1KFF
Deposition date
_pdbx_database_status.recvd_initial_deposition_date
2001-11-20
Resolution
_refine.ls_d_res_low _refine.ls_d_res_high
41.1 - 1.900 Å
Rwork/Rfree
_refine.ls_R_factor_R_work _refine.ls_R_factor_R_free
0.1702 / 0.2292
Structure solution method
_refine.pdbx_method_to_determine_struct
FOURIER SYNTHESIS
Starting model
_refine.pdbx_starting_model
1swu