7AC0

Epoxide hydrolase CorEH without ligand

X-RAY DIFFRACTION

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Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	3QYJ

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	7.5	293	2 uL reservoir (16% PEG4000, 0.1 M Tris pH 9.5, 0.1 M NaOAc, 0.018 M imidazol pH 7.0) + 2 uL protein solution (10 mg/ml protein, 10 mM Tris pH 7.5, 20 mM NaCl) + 0.66 uL extra (1 M imidazol pH 6.5)

Crystal Properties
Matthews coefficient	Solvent content
2.31	46.64

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 140.016	α = 90
b = 156.57	β = 90
c = 112.581	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	100	PIXEL	DECTRIS PILATUS 2M	mirrors	2020-03-20	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	BESSY BEAMLINE 14.2	0.918400	BESSY	14.2

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Sym I (Observed)	Rrim I (All)	CC (Half)	Net I Over Average Sigma (I)	Redundancy	Number Reflections (All)	Number Reflections (Observed)	Observed Criterion Sigma (F)	Observed Criterion Sigma (I)	B (Isotropic) From Wilson Plot
1	2.177	50	99.7	0.203	0.22	0.994	9.1	6.7		129462	-3	-3	37.6

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R-Sym I (Observed)	Rrim I (All)	CC (Half)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	2.177	2.31	98.9		1.41	1.535	0.547	1.3	6.4

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Starting model	Resolution (High)	Resolution (Low)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (All)	R-Work (Depositor)	R-Work (DCC)	R-Free (Depositor)	R-Free (DCC)	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	FREE R-VALUE	3QYJ	2.177	47.394	129462	6415	99.667	0.176	0.1734	0.18	0.2262	0.23	random selection	34.511

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]
-0.768			0.19		0.578

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	37.12
r_dihedral_angle_4_deg	24.222
r_dihedral_angle_3_deg	15.343
r_dihedral_angle_1_deg	7.304
r_lrange_it	4.003
r_lrange_other	3.934
r_scangle_it	1.837
r_scangle_other	1.837
r_angle_refined_deg	1.759
r_mcangle_it	1.583
r_mcangle_other	1.583
r_angle_other_deg	1.36
r_scbond_it	1.149
r_scbond_other	1.149
r_mcbond_it	1.022
r_mcbond_other	1.022
r_symmetry_xyhbond_nbd_other	0.255
r_nbd_refined	0.212
r_nbd_other	0.205
r_symmetry_nbd_other	0.177
r_nbtor_refined	0.176
r_xyhbond_nbd_refined	0.161
r_symmetry_xyhbond_nbd_refined	0.154
r_symmetry_nbd_refined	0.123
r_chiral_restr	0.088
r_symmetry_nbtor_other	0.077
r_bond_refined_d	0.012
r_gen_planes_refined	0.009
r_bond_other_d	0.001
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	18055
Nucleic Acid Atoms
Solvent Atoms	1112
Heterogen Atoms

Software

Software
Software Name	Purpose
REFMAC	refinement
XDS	data reduction
XDS	data scaling
PHASER	phasing