2PHH

THE COENZYME ANALOGUE ADENOSINE 5-DIPHOSPHORIBOSE DISPLACES FAD IN THE ACTIVE SITE OF P-HYDROXYBENZOATE HYDROXYLASE. AN X-RAY CRYSTALLOGRAPHIC INVESTIGATION

X-RAY DIFFRACTION

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Crystallization

Crystal Properties
Matthews coefficient	Solvent content
2.64	53.34

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 71.7	α = 90
b = 146.4	β = 90
c = 89.2	γ = 90

Symmetry
Space Group	C 2 2 21

Diffraction

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

Refinement

Statistics
Diffraction ID	Structure Solution Method	Resolution (High)	Resolution (Low)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (Observed)	R-Work	R-Free	Mean Isotropic B
X-RAY DIFFRACTION		2.7				0.168

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_scangle_it	8.773
p_scbond_it	6.749
p_mcangle_it	3.957
p_mcbond_it	2.867
p_multtor_nbd	0.194
p_xhyhbond_nbd	0.186
p_chiral_restr	0.175
p_singtor_nbd	0.171
p_planar_d	0.037
p_angle_d	0.035
p_bond_d	0.015
p_plane_restr	0.011
p_angle_deg
p_hb_or_metal_coord
p_xyhbond_nbd
p_planar_tor
p_staggered_tor
p_orthonormal_tor
p_transverse_tor
p_special_tor

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	3098
Nucleic Acid Atoms
Solvent Atoms	57
Heterogen Atoms	46

Software

Software
Software Name	Purpose
PROLSQ	refinement