1PBE

CRYSTAL STRUCTURE OF THE P-HYDROXYBENZOATE HYDROXYLASE-SUBSTRATE COMPLEX REFINED AT 1.9 ANGSTROMS RESOLUTION. ANALYSIS OF THE ENZYME-SUBSTRATE AND ENZYME-PRODUCT COMPLEXES


X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 71.5 α = 90
b = 145.8 β = 90
c = 88.2 γ = 90
Symmetry
Space Group C 2 2 21

Diffraction

Diffraction Radiation
Monochromator Protocol
-- --
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline

Refinement

Statistics
Structure Solution Method Refinement High Resolution Refinement Low Resolution Cut-off Sigma (I) Cut-off Sigma (F) Number of Reflections (All) Number of Reflections (Observed) Number of Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) R-Factor (Observed) R-Work R-Free R-Free Selection Details
-- 1.9 6.0 -- 0.0 -- 31148 -- -- -- 0.156 -- -- --
RMS Deviations
Key Refinement Restraint Deviation
p_xhyhbond_nbd 0.241
p_multtor_nbd 0.222
p_bond_d 0.018
p_angle_d 0.039
p_planar_d 0.047
p_mcbond_it 3.725
p_mcangle_it 4.514
p_scbond_it 7.752
p_scangle_it 10.535
p_plane_restr 0.017
p_chiral_restr 0.185
p_singtor_nbd 0.189
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 3098
Nucleic Acid Atoms 0
Heterogen Atoms 63
Solvent Atoms 330

Software

Computing
Computing Package Purpose
PROLSQ Structure Refinement
Software
Software Name Purpose
PROLSQ refinement