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6N61

Escherichia coli RNA polymerase sigma70-holoenzyme bound to upstream fork promoter DNA and Capistruin

Experimental procedure
Experimental methodSINGLE WAVELENGTH
Source typeSYNCHROTRON
Source detailsAPS BEAMLINE 24-ID-E
Synchrotron siteAPS
Beamline24-ID-E
Temperature [K]100
Detector technologyPIXEL
Collection date2014-12-13
DetectorDECTRIS EIGER X 16M
Wavelength(s)0.97919
Spacegroup nameP 41 21 2
Unit cell lengths172.888, 172.888, 385.015
Unit cell angles90.00, 90.00, 90.00
Refinement procedure
Resolution49.445 - 3.253
R-factor0.2735
Rwork0.273
R-free0.31600
Structure solution methodMOLECULAR REPLACEMENT
Starting model (for MR)4ljz
RMSD bond length0.002
RMSD bond angle0.530
Data reduction softwareHKL-2000
Data scaling softwareHKL-2000
Phasing softwarePHENIX
Refinement softwarePHENIX ((1.13_2998: ???))
Data quality characteristics
 OverallOuter shell
Low resolution limit [Å]50.0003.370
High resolution limit [Å]3.2503.250
Rpim0.0871.385
Number of reflections920828850
<I/σ(I)>15.160.76
Completeness [%]99.098
Redundancy20.58.3
CC(1/2)0.9960.102
Crystallization Conditions
crystal IDmethodpHtemperaturedetails
1VAPOR DIFFUSION, HANGING DROP6.82950.1 M HEPES, pH 6.8, 0.2 M magnesium chloride, 7% w/v PEG3350, 4% v/v glycerol, 4% v/v ethylene glycol

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