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CryoEM structure of bacterial transcription intermediate complex mediated by activator PspF containing nifH promoter DNA containing mismatch from -11 to -8 - conformation 2
ELECTRON MICROSCOPY
Refinement
RMS Deviations
Key
Refinement Restraint Deviation
f_dihedral_angle_d
14.068
f_angle_d
0.631
f_chiral_restr
0.043
f_plane_restr
0.004
f_bond_d
0.003
Sample
RNA polymerase-sigma54-PspF(1-275) intermediate complex bound to nifH DNA (-28 to +35) containing mismatch from -11 to -8, conformation 2
Specimen Preparation
Sample Aggregation State
PARTICLE
Vitrification Instrument
Cryogen Name
ETHANE
Sample Vitrification Details
3D Reconstruction
Reconstruction Method
SINGLE PARTICLE
Number of Particles
28861
Reported Resolution (Å)
4.6
Resolution Method
FSC 0.143 CUT-OFF
Other Details
Composite map - Resolution is referring to consensus map