| Experiment | |
|---|---|
Method _exptl.method | X-RAY DIFFRACTION |
Source type _diffrn_source.source | ROTATING ANODE |
Source details _diffrn_source.type | RIGAKU RUH2R |
Temperature [K] _diffrn.ambient_temp | 295 |
Detector technology _diffrn_detector.detector | AREA DETECTOR |
Collection date _diffrn_detector.pdbx_collection_date | 1993-03 |
Detector _diffrn_detector.type | SIEMENS-NICOLET X100 |
| Software | |
Data reduction _software.classification | XDS |
Data scaling #1 _software.classification | XDS |
Data scaling #2 _software.classification | XSCALE |
Phasing #1 _software.classification | MERLOT |
Phasing #2 _software.classification | BRUTE |
Model building _software.classification | BRUTE |
Refinement _software.classification | X-PLOR (3.1) |
| General information | |
Spacegroup name _symmetry.space_group_name_H-M | P 21 21 2 |
Unit cell parameters _cell.length_{a,b,c} _cell.angle_{alpha,beta,gamma} | 61.1 174.3 45.6 90.0 90.0 90.0 |
Wavelength _diffrn_radiation_wavelength.wavelength | 1.54180 Å |
| Data quality metrics | Overall | OuterShell |
|---|---|---|
Low resolution limit [Å] _reflns.d_resolution_low _reflns_shell.d_res_low | 36.000 | 2.800 |
High resolution limit [Å] _reflns.d_resolution_high _reflns_shell.d_res_high | 2.500 | 2.500 |
Rmerge _reflns.pdbx_Rmerge_I_obs _reflns_shell.Rmerge_I_obs | 0.045 | 0.107 |
| Rmeas | - | - |
| Rpim | - | - |
| Total number of observations | - | - |
Total number unique _reflns.number_obs | 14826 | - |
<I/σ(I)> _reflns.pdbx_netI_over_sigmaI _reflns_shell.meanI_over_sigI_obs | 16.10 | 4.00 |
Completeness [%] _reflns.percent_possible_obs _reflns_shell.percent_possible_all | 87.0 | 65.0 |
Multiplicity _reflns.pdbx_redundancy _reflns_shell.pdbx_redundancy | 2.0 | 1.5 |
| CC(1/2) | - | - |
| Refinement | |
|---|---|
PDB entry ID _entry.id | 1UCB |
Deposition date _pdbx_database_status.recvd_initial_deposition_date | 1996-02-06 |
Resolution _refine.ls_d_res_low _refine.ls_d_res_high | 8.0 - 2.500 Å |
Rwork/Rfree _refine.ls_R_factor_R_work _refine.ls_R_factor_R_free | 0.2000 / 0.2760 |
Structure solution method _refine.pdbx_method_to_determine_struct | MOLECULAR REPLACEMENT |
Starting model (for MR) _refine.pdbx_starting_model | FV OF 1CLZ WITH CDRS REMOVED 1CLY (HUMAN IGG1, HUMAN KAPPA) AND OF 1CLZ (MOUSE IGG3, MOUSE KAPPA) |