1OYJ

Crystal structure solution of Rice GST1 (OsGSTU1) 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	1GWC	PDB ENTRY 1GWC

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	7.74	293	PEG 4000, magnesium chloride, HEPES, pH 7.74, VAPOR DIFFUSION, SITTING DROP, temperature 293K

Crystal Properties
Matthews coefficient	Solvent content
2.79	55.85

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 76.829	α = 90
b = 91.129	β = 90
c = 165.034	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	CCD	ADSC QUANTUM 4	mirrors	2002-05-17	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	SRS BEAMLINE PX14.2	0.979	SRS	PX14.2

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	1.95	40	91.7	0.102		7.3	85157	78138		1

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	1.95	2.001

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-Factor (Observed)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	PDB ENTRY 1GWC	1.95	40	68290	3635	84.5	0.1803	0.1803	0.17786	0.22675	RANDOM	29.258

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]
1.79			1.87		-3.66

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	19.757
r_dihedral_angle_1_deg	4.991
r_scangle_it	4.775
r_scbond_it	3.046
r_mcangle_it	2.132
r_angle_refined_deg	2.111
r_mcbond_it	1.286
r_angle_other_deg	1.228
r_symmetry_vdw_other	0.29
r_nbd_refined	0.266
r_xyhbond_nbd_refined	0.222
r_nbd_other	0.218
r_chiral_restr	0.204
r_symmetry_vdw_refined	0.197
r_symmetry_hbond_refined	0.192
r_xyhbond_nbd_other	0.184
r_metal_ion_refined	0.182
r_nbtor_other	0.123
r_symmetry_hbond_other	0.116
r_bond_refined_d	0.023
r_gen_planes_refined	0.01
r_gen_planes_other	0.003
r_bond_other_d	0.001
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	7083
Nucleic Acid Atoms
Solvent Atoms	611
Heterogen Atoms	217

Software

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