1VLU

Crystal structure of Gamma-glutamyl phosphate reductase (yor323c) from Saccharomyces cerevisiae at 2.40 A resolution

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION,SITTING DROP,NANODROP		277	0.175M Na Cl, 0.06M Acetic Acid, 20.00% MPD, 0.04M Acetate_Na, 0.01M Cymal , VAPOR DIFFUSION,SITTING DROP,NANODROP, temperature 277K
2	VAPOR DIFFUSION,SITTING DROP,NANODROP		277	.175M Na Cl, .06M Acetic Acid, 20% MPD, .04M Acetate_Na, 0.0008M Cymal-6, VAPOR DIFFUSION,SITTING DROP,NANODROP, temperature 277K

Crystal Properties
Matthews coefficient	Solvent content
3.58	65.6
4.36	71.6

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 123.041	α = 90
b = 191.081	β = 90
c = 125.57	γ = 90

Symmetry
Space Group	C 2 2 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 315	flat mirror	2002-07-02	M	SINGLE WAVELENGTH
2	1	x-ray	100	IMAGE PLATE	MARRESEARCH	Flat mirror	2002-06-23	M	MAD
1,2	1

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	SSRL BEAMLINE BL11-1		SSRL	BL11-1
2	SYNCHROTRON	SSRL BEAMLINE BL9-1	0.97916, 0.97877, 0.90496	SSRL	BL9-1

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	2.29	47.83	91.7	0.1	13	4.5		60572			65.61

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	2.29	2.36	51.7		0.513	1.2	1.9	2500

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 (Observed)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MAD	THROUGHOUT	2.29	47.83	57462	3075	91.23	0.2123	0.21043	0.24782	RANDOM	59.733

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]
-2.3			1.22		1.07

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	42.013
r_dihedral_angle_4_deg	22.717
r_dihedral_angle_3_deg	16.362
r_scangle_it	7.886
r_dihedral_angle_1_deg	5.898
r_scbond_it	5.591
r_mcangle_it	3.462
r_mcbond_it	2.017
r_angle_refined_deg	1.238
r_nbtor_refined	0.294

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	42.013
r_dihedral_angle_4_deg	22.717
r_dihedral_angle_3_deg	16.362
r_scangle_it	7.886
r_dihedral_angle_1_deg	5.898
r_scbond_it	5.591
r_mcangle_it	3.462
r_mcbond_it	2.017
r_angle_refined_deg	1.238
r_nbtor_refined	0.294
r_nbd_refined	0.192
r_symmetry_vdw_refined	0.184
r_symmetry_hbond_refined	0.133
r_xyhbond_nbd_refined	0.131
r_chiral_restr	0.08
r_bond_refined_d	0.011
r_gen_planes_refined	0.004

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	5912
Nucleic Acid Atoms
Solvent Atoms	124
Heterogen Atoms	3

Software

Software
Software Name	Purpose
MOSFLM	data reduction
SCALA	data scaling
SOLVE	phasing
RESOLVE	model building
REFMAC	refinement
CCP4	data scaling
RESOLVE	phasing

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.