9F7K

Glutathione transferase epsilon 1 from Drosophila melanogaster in complex with glutathione

X-RAY DIFFRACTION

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Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	2IMI

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP		277	20 % w/v PEG 8000, 100 mM MES pH 6.0 and 200 mM Ca acetate

Crystal Properties
Matthews coefficient	Solvent content
3.21	61.7

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 81.038	α = 90
b = 82.919	β = 90
c = 95.543	γ = 90

Symmetry
Space Group	P 21 21 21

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 EIGER X 9M		2019-12-06	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	SOLEIL BEAMLINE PROXIMA 2	1.14071	SOLEIL	PROXIMA 2

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge I (Observed)	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	1.8	41.46	99.2	0.054	1	17.5	6.6		60131

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	CC (Half)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	1.8	1.84	99.7		0.812	0.7	2.3

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Resolution (High)	Resolution (Low)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (All)	R-Work	R-Free	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	FREE R-VALUE	1.8	41.459	60131	3053	99.685	0.155	0.1537	0.1766	29.064

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]
-0.323			1.067		-0.744

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_6_deg	16.804
r_dihedral_angle_3_deg	14.718
r_lrange_it	8.266
r_lrange_other	8.233
r_scangle_it	7.516
r_scangle_other	7.514
r_dihedral_angle_2_deg	6.37
r_dihedral_angle_1_deg	5.751
r_scbond_it	5.123
r_scbond_other	5.122
r_mcangle_it	3.685
r_mcangle_other	3.684
r_mcbond_it	2.888
r_mcbond_other	2.874
r_angle_refined_deg	1.662
r_angle_other_deg	0.573
r_symmetry_xyhbond_nbd_refined	0.233
r_nbd_refined	0.22
r_nbtor_refined	0.184
r_symmetry_nbd_other	0.181
r_nbd_other	0.133
r_xyhbond_nbd_refined	0.132
r_chiral_restr	0.1
r_symmetry_nbd_refined	0.085
r_symmetry_nbtor_other	0.075
r_ncsr_local_group_1	0.072
r_bond_refined_d	0.011
r_gen_planes_refined	0.01
r_bond_other_d	0.001
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	3482
Nucleic Acid Atoms
Solvent Atoms	208
Heterogen Atoms	94

Software

Software
Software Name	Purpose
REFMAC	refinement
XDS	data reduction
Aimless	data scaling
BALBES	phasing