Experiment: 3GUA

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	6.5	291	.1 ul protein (10mg/ml tris buffered saline) and .1ul reservoir solution (1.26M ammonium sulfate, and 0.1M cacodylate), pH 6.5, VAPOR DIFFUSION, SITTING DROP, temperature 291K

Crystal Properties
Matthews coefficient	Solvent content
2.6	52.71

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 98.428	α = 90
b = 98.428	β = 90
c = 265.568	γ = 90

Symmetry
Space Group	P 41

Diffraction

Diffraction Experiment
ID #	Crystal ID	Scattering Type	Data Collection Temperature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1	1	x-ray	295	CCD	ADSC QUANTUM 315r		2006-02-17	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	ALS BEAMLINE 8.2.2	1.0	ALS	8.2.2

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	3.08	50	100	0.131	14.264	6.3	46364	46364	6.3	4	64

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	3.08	3.19	100		0.488	0.131	0.143	6.3	4638

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Resolution (High)	Resolution (Low)	Cut-off Sigma (I)	Number Reflections (All)	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	MOLECULAR REPLACEMENT	THROUGHOUT	3.1	49.21	2	46364	45571	2312	99.97	0.214	0.212	0.25	RANDOM	50.036

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]
-0.12			-0.12		0.23

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	36.089
r_dihedral_angle_4_deg	23.439
r_dihedral_angle_3_deg	18.109
r_dihedral_angle_1_deg	7.105
r_scangle_it	1.659
r_angle_refined_deg	1.441
r_scbond_it	0.984
r_mcangle_it	0.831
r_mcbond_it	0.493
r_symmetry_hbond_refined	0.448

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	36.089
r_dihedral_angle_4_deg	23.439
r_dihedral_angle_3_deg	18.109
r_dihedral_angle_1_deg	7.105
r_scangle_it	1.659
r_angle_refined_deg	1.441
r_scbond_it	0.984
r_mcangle_it	0.831
r_mcbond_it	0.493
r_symmetry_hbond_refined	0.448
r_symmetry_vdw_refined	0.356
r_nbtor_refined	0.315
r_nbd_refined	0.225
r_xyhbond_nbd_refined	0.158
r_chiral_restr	0.082
r_bond_refined_d	0.012
r_gen_planes_refined	0.006

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	17346
Nucleic Acid Atoms
Solvent Atoms	293
Heterogen Atoms	105

Software

Software
Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
AMoRE	phasing
REFMAC	refinement
PDB_EXTRACT	data extraction
HKL-2000	data collection

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.