3KM6

Crystal Structure of the Human GST Pi C47S/Y108V Double Mutant in Complex with the Ethacrynic Acid-Glutathione Conjugate

X-RAY DIFFRACTION

---

Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	3HJO	pdb ID 3HJO

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	6	298	4mg/ml, 267mM calcium acetate, 100mM MES pH 6.0, 20% (w/v) PEG 8000 , VAPOR DIFFUSION, HANGING DROP, temperature 298K

Crystal Properties
Matthews coefficient	Solvent content
2.53	51.35

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 75.876	α = 90
b = 89.242	β = 89.89
c = 69.206	γ = 90

Symmetry
Space Group	C 1 2 1

Diffraction

Diffraction Experiment
ID #	Crystal ID	Scattering Type	Data Collection Temperature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1	1	x-ray	100	IMAGE PLATE	RIGAKU RAXIS IV++		2008-08-01	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	ROTATING ANODE	RIGAKU MICROMAX-007 HF	1.54

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge I (Observed)	R Sym I (Observed)	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	2.1	44.63	98.2	0.119	0.119	18.4	7.3		26463

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	R-Sym I (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	2.1	2.21	87.5		0.375	0.375	1.8	6.5	3412

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 (Observed)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	Difference Fourier	THROUGHOUT	pdb ID 3HJO	2.1	44.63	26463	1318	98.17	0.155	0.153	0.206	RANDOM	13.925

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]
1.13		0.01	-0.74		-0.39

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	33.607
r_dihedral_angle_4_deg	17.553
r_dihedral_angle_3_deg	12.175
r_dihedral_angle_1_deg	5.581
r_scangle_it	2.555
r_scbond_it	1.721
r_angle_refined_deg	1.278
r_mcangle_it	1.026
r_mcbond_it	0.657
r_nbtor_refined	0.3
r_nbd_refined	0.192
r_symmetry_vdw_refined	0.158
r_symmetry_hbond_refined	0.153
r_xyhbond_nbd_refined	0.144
r_symmetry_metal_ion_refined	0.115
r_chiral_restr	0.083
r_metal_ion_refined	0.074
r_bond_refined_d	0.013
r_gen_planes_refined	0.005

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	3259
Nucleic Acid Atoms
Solvent Atoms	477
Heterogen Atoms	84

Software

Software
Software Name	Purpose
SCALA	data scaling
REFMAC	refinement
PDB_EXTRACT	data extraction
CrystalClear	data collection
MOSFLM	data reduction
REFMAC	phasing