2C3T

Human glutathione-S-transferase T1-1, W234R mutant, apo form

X-RAY DIFFRACTION

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Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	2C3Q	PDB ENTRY 2C3Q

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	8		HANGING-DROP VAPOR-DIFFUSION TECHNIQUE. 5 MICROLITRES OF RESERVOIR SOLUTION [35% (V/V) PEG 3350, 200 MM MG(NO3)2, AND 2 MM DITHIOTHREITOL] WERE MIXED WITH 5 MICROLITRES OF PROTEIN SOLUTION (10 MG/ML IN 10 MM TRIS-HCL PH 7.8, 15 % GLYCEROL) AND 1 MICROLITRE OF 100 MM CACL2

Crystal Properties
Matthews coefficient	Solvent content
2.31	46.41

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 164.524	α = 90
b = 111.822	β = 90
c = 55.924	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	CCD	ADSC CCD		2004-04-20	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	ESRF BEAMLINE ID14-3		ESRF	ID14-3

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	2.4	30	86.5	0.12	10.4	1.5		33761		2.3	37

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	2.4	2.46	87		0.61	2.3	1.5

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 2C3Q	2.4	28.36	33761	1805	86.3	0.216	0.213	0.21	0.267	RANDOM	34.16

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]

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	19.612
r_dihedral_angle_3_deg	6.831
r_dihedral_angle_4_deg	5.676
r_scangle_it	3.098
r_scbond_it	1.993
r_mcangle_it	1.37
r_dihedral_angle_1_deg	1.273
r_angle_refined_deg	1.233
r_mcbond_it	0.811
r_nbtor_refined	0.311
r_symmetry_hbond_refined	0.305
r_nbd_refined	0.203
r_symmetry_vdw_refined	0.196
r_xyhbond_nbd_refined	0.187
r_bond_refined_d	0.02
r_gen_planes_refined	0.012
r_chiral_restr	0.004
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	7676
Nucleic Acid Atoms
Solvent Atoms	267
Heterogen Atoms

Software

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