Data quality metrics extracted from 7isk.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 7ISK 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
BESSY BEAMLINE 14.1
Synchrotron site
_diffrn_source.pdbx_synchrotron_site
BESSY
Beamline
_diffrn_source.pdbx_synchrotron_beamline
14.1
Temperature [K]
_diffrn.ambient_temp
100
Detector technology
_diffrn_detector.detector
PIXEL
Collection date
_diffrn_detector.pdbx_collection_date
2023-01-28
Detector
_diffrn_detector.type
DECTRIS PILATUS3 6M
Wavelength(s) [Å]
_diffrn_source.pdbx_wavelength_list
0.9184
Software
Data reduction
_software.classification
DIALS
Data scaling
_software.classification
DIALS
Phasing
_software.classification
PHASER
Refinement
_software.classification
REFMAC (5.8.0267)
General information
Spacegroup name
_symmetry.space_group_name_H-M
P 43 21 2
Unit cell parameters
_cell.length_{a,b,c} _cell.angle_{alpha,beta,gamma}
36.697 36.697 142.643 90.0 90.0 90.0
Wavelength
_diffrn_radiation_wavelength.wavelength
0.91840 Å

Data quality metricsOverallOuterShell
Low resolution limit [Å]
_reflns.d_resolution_low _reflns_shell.d_res_low
36.700 1.650
High resolution limit [Å]
_reflns.d_resolution_high _reflns_shell.d_res_high
1.620 1.620
Rmerge
_reflns.pdbx_Rmerge_I_obs _reflns_shell.Rmerge_I_obs
0.090 3.131
Rmeas
_reflns.pdbx_Rrim_I_all _reflns_shell.pdbx_Rrim_I_all
0.095 3.270
Rpim
_reflns.pdbx_Rpim_I_all _reflns_shell.pdbx_Rpim_I_all
0.028 0.930
Total number of observations
_reflns.pdbx_number_measured_all _reflns_shell.number_measured_all
153264 7907
Total number unique
_reflns.number_obs _reflns_shell.number_unique_obs
13283 653
<I/σ(I)>
_reflns.pdbx_netI_over_sigmaI _reflns_shell.pdbx_netI_over_sigmaI_obs
9.50 0.20
Completeness [%]
_reflns.percent_possible_obs
100.0 -
Multiplicity
_reflns.pdbx_redundancy _reflns_shell.pdbx_redundancy
11.5 12.1
CC(1/2)
_reflns.pdbx_CC_half _reflns_shell.pdbx_CC_half
0.999 0.345

Refinement
PDB entry ID
_entry.id
7ISK
Deposition date
_pdbx_database_status.recvd_initial_deposition_date
2025-09-01
Resolution
_refine.ls_d_res_low _refine.ls_d_res_high
35.7 - 1.620 Å
Rwork/Rfree
_refine.ls_R_factor_R_work _refine.ls_R_factor_R_free
0.2108 / 0.2589
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