Data quality metrics extracted from 3crk.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 3CRK 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
APS BEAMLINE 22-BM
Synchrotron site
_diffrn_source.pdbx_synchrotron_site
APS
Beamline
_diffrn_source.pdbx_synchrotron_beamline
22-BM
Temperature [K]
_diffrn.ambient_temp
100
Detector technology
_diffrn_detector.detector
CCD
Collection date
_diffrn_detector.pdbx_collection_date
2006-12-13
Detector
_diffrn_detector.type
MARMOSAIC 225 mm CCD
Wavelength(s) [Å]
_diffrn_source.pdbx_wavelength_list
0.97625
Software
Data collection
_software.classification
MAR345
Data reduction #1
_software.classification
DENZO (Zbyszek Otwinowski; zbyszek@mix.swmed.edu)
Data reduction #2
_software.classification
HKL-2000
Data scaling
_software.classification
SCALEPACK (Zbyszek Otwinowski; zbyszek@mix.swmed.edu)
Phasing
_software.classification
COMO (L. Tong; tong@como.bio.columbia.edu)
Refinement
_software.classification
REFMAC (5.2.0005; Murshudov, G.N.; ccp4@dl.ac.uk)
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}
71.380 120.679 71.466 90.00 96.03 90.00
Wavelength
_diffrn_radiation_wavelength.wavelength
0.97625 Å

Data quality metricsOverallOuterShell
Low resolution limit [Å]
_reflns.d_resolution_low _reflns_shell.d_res_low
71.070 2.300
High resolution limit [Å]
_reflns.d_resolution_high _reflns_shell.d_res_high
2.300 2.300
Rmerge
_reflns.pdbx_Rmerge_I_obs _reflns_shell.Rmerge_I_obs
0.055 0.269
  Rmeas - -
  Rpim - -
  Total number of observations - -
Total number unique
_reflns.number_obs
50377 -
<I/σ(I)>
_reflns.pdbx_netI_over_sigmaI _reflns_shell.meanI_over_sigI_obs
18.80 3.20
Completeness [%]
_reflns.percent_possible_obs _reflns_shell.percent_possible_all
94.9 73.3
  Multiplicity - -
  CC(1/2) - -

Refinement
PDB entry ID
_entry.id
3CRK
Deposition date
_pdbx_database_status.recvd_initial_deposition_date
2008-04-07
Resolution
_refine.ls_d_res_low _refine.ls_d_res_high
50.0 - 2.300 Å
Rwork/Rfree
_refine.ls_R_factor_R_work _refine.ls_R_factor_R_free
0.2078 / 0.2506
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