4O9P

Crystal structure of Thermus thermophilis transhydrogeanse domain II dimer SeMet derivative

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	lipidic subic phase	8.5	298	100 mM Tris pH 8.5, 350 mM NH4-formate, 100mM Na-thiocynate, and 18% (v/v) 1-4-butanediol, lipidic subic phase, temperature 298K

Crystal Properties
Matthews coefficient	Solvent content
3.49	64.76

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 126.566	α = 90
b = 86.87	β = 94.91
c = 99.161	γ = 90

Symmetry
Space Group	C 1 2 1

Diffraction

Diffraction Experiment
ID #	Crystal ID	Scattering Type	Data Collection Temperature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1	1	x-ray	100	PIXEL	DECTRIS PILATUS 6M-F		2013-04-05	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	APS BEAMLINE 24-ID-C	0.97919	APS	24-ID-C

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	Net I Over Average Sigma (I)	Redundancy	Number Reflections (All)	Number Reflections (Observed)	Observed Criterion Sigma (F)	Observed Criterion Sigma (I)	B (Isotropic) From Wilson Plot
1	2.89	97.93	94.2				21446

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	2.89	97.9	94.2

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	SIRAS	THROUGHOUT	2.89	97.93	21446	1159	93.59	0.22483	0.22155	0.28783	RANDOM	38.06

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]
3.61		-1.99	-1.07		-2.17

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	36.43
r_dihedral_angle_3_deg	22.876
r_dihedral_angle_4_deg	21.303
r_long_range_B_refined	7.628
r_dihedral_angle_1_deg	6.12
r_mcangle_it	4.099
r_scbond_it	3.057
r_mcbond_it	2.468
r_angle_refined_deg	1.898
r_chiral_restr	0.126

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	36.43
r_dihedral_angle_3_deg	22.876
r_dihedral_angle_4_deg	21.303
r_long_range_B_refined	7.628
r_dihedral_angle_1_deg	6.12
r_mcangle_it	4.099
r_scbond_it	3.057
r_mcbond_it	2.468
r_angle_refined_deg	1.898
r_chiral_restr	0.126
r_bond_refined_d	0.012
r_gen_planes_refined	0.007

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	5191
Nucleic Acid Atoms
Solvent Atoms
Heterogen Atoms

Software

Software
Software Name	Purpose
NECAT	data collection
SHELXS	phasing
REFMAC	refinement
XDS	data reduction
SCALA	data scaling

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.