2ROY

TRANSTHYRETIN (ALSO CALLED PREALBUMIN) COMPLEX WITH 3',5'-DINITRO-N-ACETYL-L-THYRONINE

X-RAY DIFFRACTION

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Crystallization

Crystal Properties
Matthews coefficient	Solvent content
2.21	44.36

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 43.621	α = 90
b = 86.041	β = 90
c = 64.953	γ = 90

Symmetry
Space Group	P 21 21 2

Diffraction

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

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1

Refinement

Statistics
Diffraction ID	Structure Solution Method	Resolution (High)	Resolution (Low)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Work	R-Free	Mean Isotropic B
X-RAY DIFFRACTION		2.2	8	9664			0.184

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]

RMS Deviations
Key	Refinement Restraint Deviation
p_staggered_tor	21.2
p_transverse_tor	18.6
p_planar_tor	3.2
p_scangle_it	3.1
p_mcangle_it	2.66
p_scbond_it	2.03
p_mcbond_it	1.72
p_xyhbond_nbd	0.33
p_multtor_nbd	0.3
p_singtor_nbd	0.23
p_chiral_restr	0.2
p_planar_d	0.07
p_angle_d	0.06
p_bond_d	0.02
p_plane_restr	0.02
p_angle_deg
p_hb_or_metal_coord
p_xhyhbond_nbd
p_orthonormal_tor
p_special_tor

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	1858
Nucleic Acid Atoms
Solvent Atoms	82
Heterogen Atoms	58

Software

Software
Software Name	Purpose
PROLSQ	refinement