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1K1A

Crystal structure of the ankyrin repeat domain of Bcl-3: a unique member of the IkappaB protein family

Experimental procedure
Experimental methodSINGLE WAVELENGTH
Source typeSYNCHROTRON
Source detailsESRF BEAMLINE ID14-1
Synchrotron siteESRF
BeamlineID14-1
Temperature [K]100
Detector technologyCCD
Collection date2000-10-28
DetectorMARRESEARCH
Wavelength(s)0.934
Spacegroup nameP 1 21 1
Unit cell lengths31.703, 51.218, 64.680
Unit cell angles90.00, 102.01, 90.00
Refinement procedure
Resolution20.000 - 1.860
R-factor0.199

*

Rwork0.199
R-free0.22859
Structure solution methodMOLECULAR REPLACEMENT
Starting model (for MR)1ikn
RMSD bond length0.007
RMSD bond angle0.940

*

Data reduction softwareDENZO
Data scaling softwareSCALEPACK
Phasing softwareAMoRE
Refinement softwareREFMAC
Data quality characteristics
 OverallOuter shell
Low resolution limit [Å]40.0001.860
High resolution limit [Å]1.8001.800
Rmerge0.072

*

0.697

*

Total number of observations46088

*

Number of reflections17021
<I/σ(I)>10.51.65
Completeness [%]89.877.8
Redundancy2.71

*

1.73
Crystallization Conditions
crystal IDmethodpHtemperaturedetails
1VAPOR DIFFUSION, HANGING DROP5.8

*

20

*

PEG 6000, MES, pH 6.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystallization Reagents in Literatures
IDcrystal IDsolutionreagent nameconcentration (unit)details
11dropMES20 (mM)
21drop350 (mM)
31dropdithiothreitol5 (mM)
41dropprotein3-10 (mg/ml)
51reservoirPEG60005 (%)
61reservoirMES100 (mM)

225158

PDB entries from 2024-09-18

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