2C4J

Human glutathione-S-transferase M2-2 T210S mutant in complex with glutathione-styrene oxide conjugate

X-RAY DIFFRACTION

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Starting Model(s)

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

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	8		HANGING DROP VAPOUR TECHNIQUE. 5 MICRLITRES OF PROTEIN AT 10MG/ML IN 20 MM TRIS-HCL, PH 8.0 WERE MIXED WITH 5 MICROLITRES OF RESERVOIR SOLUTION CONTAINING 100 MM TRIS-HCL, PH 7.8, 2MM DTT, 25% PEG 4000 AND 1 MICROLITRE OF 20MM GLUTATHIONE CONJUGATE WITH STYRENE OXIDE

Crystal Properties
Matthews coefficient	Solvent content
2.06	39.92

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 62.176	α = 90
b = 67.768	β = 99.06
c = 115.705	γ = 90

Symmetry
Space Group	P 1 21 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	CCD	ADSC CCD		2003-09-21	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	ESRF BEAMLINE ID14-2		ESRF	ID14-2

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge 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	1.35	30	98.2	0.08	23	3.2		194076		2.8	14.05

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	1.35	1.37	87.8		0.85	2.8	2.3

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 (Depositor)	R-Work (DCC)	R-Free (Depositor)	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	PDB ENTRY 2GTU	1.35	30	194076	10227	98.3	0.195	0.194	0.19	0.213	RANDOM	18.63

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]
1.09		-0.1	-0.31		-0.81

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	32.996
r_dihedral_angle_4_deg	22.312
r_dihedral_angle_3_deg	12.13
r_dihedral_angle_1_deg	4.75
r_scangle_it	2.982
r_scbond_it	1.887
r_mcangle_it	1.238
r_angle_refined_deg	1.161
r_mcbond_it	0.847
r_nbtor_refined	0.311
r_nbd_refined	0.19
r_symmetry_vdw_refined	0.153
r_symmetry_hbond_refined	0.116
r_xyhbond_nbd_refined	0.106
r_chiral_restr	0.081
r_bond_refined_d	0.008
r_gen_planes_refined	0.005
r_bond_other_d
r_angle_other_deg
r_gen_planes_other
r_nbd_other
r_nbtor_other
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_other
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_mcbond_other
r_mcangle_other
r_scbond_other
r_scangle_other
r_long_range_B_refined
r_long_range_B_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	7224
Nucleic Acid Atoms
Solvent Atoms	962
Heterogen Atoms	116

Software

Software
Software Name	Purpose
REFMAC	refinement
DENZO	data reduction
SCALEPACK	data scaling
AMoRE	phasing