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4A3C

RNA Polymerase II initial transcribing complex with a 5nt DNA-RNA hybrid

Experimental procedure
Experimental methodSINGLE WAVELENGTH
Source typeSYNCHROTRON
Source detailsESRF BEAMLINE ID29
Synchrotron siteESRF
BeamlineID29
Temperature [K]100
Detector technologyCCD
DetectorADSC CCD
Spacegroup nameC 2 2 21
Unit cell lengths221.410, 393.120, 282.510
Unit cell angles90.00, 90.00, 90.00
Refinement procedure
Resolution49.850 - 3.500
R-factor0.1585
Rwork0.158
R-free0.18420
Structure solution methodMOLECULAR REPLACEMENT
RMSD bond length0.010
RMSD bond angle1.340
Refinement softwareBUSTER (2.11.2)
Data quality characteristics
 Overall
Low resolution limit [Å]50.000
High resolution limit [Å]3.500
Rmerge0.890
Number of reflections154318
<I/σ(I)>8.1
Completeness [%]99.0
Redundancy3.5
Crystallization Conditions
crystal IDmethodpHtemperaturedetails
1VAPOR DIFFUSION, HANGING DROP7pH 7

217705

PDB entries from 2024-03-27

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