1TLM

STRUCTURAL ASPECTS OF INOTROPIC BIPYRIDINE BINDING: CRYSTAL STRUCTURE DETERMINATION TO 1.9 ANGSTROMS OF THE HUMAN SERUM TRANSTHYRETIN-MILRINONE COMPLEX

X-RAY DIFFRACTION

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Crystallization

Crystal Properties
Matthews coefficient	Solvent content
2.29	46.32

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 44.178	α = 90
b = 86.384	β = 90
c = 66.212	γ = 90

Symmetry
Space Group	P 21 21 2

Refinement

Statistics
Diffraction ID	Structure Solution Method	Resolution (High)	Resolution (Low)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (Observed)	R-Work	R-Free	Mean Isotropic B
X-RAY DIFFRACTION		1.9	8	16162			0.173

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	20
p_orthonormal_tor	15.7
p_scangle_it	4.66
p_planar_tor	3.9
p_mcangle_it	3.43
p_scbond_it	2.99
p_mcbond_it	2.2
p_multtor_nbd	0.25
p_xhyhbond_nbd	0.24
p_chiral_restr	0.2
p_singtor_nbd	0.2
p_angle_d	0.06
p_planar_d	0.06
p_bond_d	0.02
p_plane_restr	0.02
p_angle_deg
p_hb_or_metal_coord
p_xyhbond_nbd
p_transverse_tor
p_special_tor

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	1878
Nucleic Acid Atoms
Solvent Atoms	130
Heterogen Atoms	32

Software

Software
Software Name	Purpose
PROLSQ	refinement