5TMF

Re-refinement of thermus thermophilus RNA polymerase

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	EVAPORATION		298	MES, MAGNESIUM FORMATE, PEG 8000,SPERMINE, PH 5.85

Crystal Properties
Matthews coefficient	Solvent content
4.69	73.78

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 235.09	α = 90
b = 235.09	β = 90
c = 250.88	γ = 120

Symmetry
Space Group	P 65

Diffraction

Diffraction Experiment
ID #	Crystal ID	Scattering Type	Data Collection Temperature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1	1		100

Data Collection

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Resolution (High)	Resolution (Low)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (Observed)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION		THROUGHOUT	3	46.8	149560	1206	95.84	0.20306	0.20282	0.23389	RANDOM	129.07

Temperature Factor Modeling
Anisotropic B[1][1]	Anisotropic B[1][2]	Anisotropic B[1][3]	Anisotropic B[2][2]	Anisotropic B[2][3]	Anisotropic B[3][3]
1.65			1.65		-3.29

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	37.861
r_dihedral_angle_3_deg	21.462
r_dihedral_angle_4_deg	18.038
r_scangle_it	9.881
r_dihedral_angle_1_deg	6.571
r_scbond_it	5.97
r_mcangle_it	5.823
r_mcbond_it	3.316
r_angle_refined_deg	1.311
r_chiral_restr	0.092
r_bond_refined_d	0.009
r_gen_planes_refined	0.005
r_bond_other_d
r_angle_other_deg
r_gen_planes_other
r_nbd_refined
r_nbd_other
r_nbtor_refined
r_nbtor_other
r_xyhbond_nbd_refined
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_refined
r_symmetry_vdw_other
r_symmetry_hbond_refined
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_mcbond_other
r_mcangle_other
r_scbond_other
r_scangle_other
r_long_range_B_refined
r_long_range_B_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	27985
Nucleic Acid Atoms
Solvent Atoms	49
Heterogen Atoms	44

Software

Software
Software Name	Purpose
REFMAC	refinement