2TCI

X-RAY CRYSTALLOGRAPHIC STUDIES ON HEXAMERIC INSULINS IN THE PRESENCE OF HELIX-STABILIZING AGENTS, THIOCYANATE, METHYLPARABEN AND PHENOL

X-RAY DIFFRACTION

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Crystallization

Crystal Properties
Matthews coefficient	Solvent content
2.03	39.35

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 80.64	α = 90
b = 80.64	β = 90
c = 37.52	γ = 120

Symmetry
Space Group	H 3

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		1.8	10	7807			0.1975

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	20.366
p_orthonormal_tor	15.87
p_scangle_it	3.62
p_mcangle_it	3.166
p_scbond_it	2.325
p_planar_tor	1.933
p_mcbond_it	1.923
p_multtor_nbd	0.268
p_xhyhbond_nbd	0.21
p_singtor_nbd	0.181
p_chiral_restr	0.066
p_angle_d	0.033
p_planar_d	0.031
p_bond_d	0.01
p_plane_restr	0.009
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	789
Nucleic Acid Atoms
Solvent Atoms	107
Heterogen Atoms	5

Software

Software
Software Name	Purpose
PROLSQ	refinement