Experiment: 1YGT

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION	9.5	293	0.1M CHES, pH 9.5, 2.4 M (NH4)2SO4 and 0.1M Li2SO4, vapor diffusion, temperature 293K
2	VAPOR DIFFUSION	9.5	293	0.1M CHES, pH 9.5, 2.4 M (NH4)2SO4 and 0.1M Li2SO4, vapor diffusion, temperature 293K

Crystal Properties
Matthews coefficient	Solvent content
2.2	45
2.2	45

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 60.598	α = 90
b = 60.598	β = 90
c = 48.485	γ = 120

Symmetry
Space Group	P 32 2 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 QUANTUM 4		2000-09-04	M	MAD
2	1	x-ray	100	CCD	ADSC QUANTUM 4		2000-09-07	M	MAD
1,2	1

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	NSLS BEAMLINE X4A	0.99187, 0.97950, 0.97897, 0.96672	NSLS	X4A
2	SYNCHROTRON	NSLS BEAMLINE X4A	0.99187, 0.97950, 0.97897, 0.96672	NSLS	X4A

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	1.7	50	93.8	0.055	37.6	8	10932	10932

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	1.7	1.76	96.9		0.198	12	8	1122

Refinement

Statistics
Diffraction ID	Structure Solution Method	Resolution (High)	Resolution (Low)	Number Reflections (All)	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	MAD	1.7	6	10140	10140	501		0.2	0.2	0.19304	0.235	Random

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
o_angle_deg	1.7
o_angle_d	0.033
o_bond_d	0.014

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	813
Nucleic Acid Atoms
Solvent Atoms	148
Heterogen Atoms	5

Software

Software
Software Name	Purpose
SCALEPACK	data scaling
SHARP	phasing
DM	phasing
ARP/wARP	model building
DENZO	data reduction

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 R01GM157729.