Data quality metrics extracted from 1qqh.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 1QQH at RCSB, PDBe, PDBj

Experiment
Method
_exptl.method
X-RAY DIFFRACTION
Experimental protocol
_diffrn_radiation.pdbx_diffrn_protocol
MAD
Source type
_diffrn_source.source
SYNCHROTRON
Source details
_diffrn_source.type
ALS BEAMLINE 5.0.2
Synchrotron site
_diffrn_source.pdbx_synchrotron_site
ALS
Beamline
_diffrn_source.pdbx_synchrotron_beamline
5.0.2
Temperature [K]
_diffrn.ambient_temp
200
Detector technology
_diffrn_detector.detector
CCD
Collection date
_diffrn_detector.pdbx_collection_date
1997-12-20
Detector
_diffrn_detector.type
ADSC QUANTUM 4
Software
Data reduction
_software.classification
DENZO
Data scaling
_software.classification
SCALEPACK
Phasing
_software.classification
SOLVE
Refinement
_software.classification
CNS (0.5)
General information
Spacegroup name
_symmetry.space_group_name_H-M
P 65 2 2
Unit cell parameters
_cell.length_{a,b,c} _cell.angle_{alpha,beta,gamma}
76.24 76.24 158.35 90.0 90.0 120.0
Wavelength
_diffrn_radiation_wavelength.wavelength
1.00000 Å

Data quality metricsOverallOuterShell
Low resolution limit [Å]
_reflns.d_resolution_low _reflns_shell.d_res_low
30.000 2.170
High resolution limit [Å]
_reflns.d_resolution_high _reflns_shell.d_res_high
2.000 2.100
Rmerge
_reflns.pdbx_Rmerge_I_obs _reflns_shell.Rmerge_I_obs
0.052 0.437
  Rmeas - -
  Rpim - -
  Total number of observations - -
Total number unique
_reflns.number_obs
16635 -
<I/σ(I)>
_reflns.pdbx_netI_over_sigmaI
28.90 -
Completeness [%]
_reflns.percent_possible_obs
99.0 -
Multiplicity
_reflns.pdbx_redundancy
8.2 -
  CC(1/2) - -

Refinement
PDB entry ID
_entry.id
1QQH
Deposition date
_pdbx_database_status.recvd_initial_deposition_date
1999-06-05
Resolution
_refine.ls_d_res_low _refine.ls_d_res_high
20.0 - 2.100 Å
Rwork/Rfree
_refine.ls_R_factor_R_work _refine.ls_R_factor_R_free
0.2560 / 0.2970