Experiment: 1DT6

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	6.5	297	2.5 M ammonium sulphate, 0.1 M sodium cacodylate, 2.4mM CYMAL-5, pH 6.5, VAPOR DIFFUSION, SITTING DROP, temperature 24K

Crystal Properties
Matthews coefficient	Solvent content
3.94	68.79

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 74.7	α = 90
b = 132	β = 90
c = 172.4	γ = 90

Symmetry
Space Group	I 2 2 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	IMAGE PLATE	MARRESEARCH		1998-04-01	M	SINGLE WAVELENGTH
2	1	100	IMAGE PLATE	MARRESEARCH		1998-04-01
3	1	100	IMAGE PLATE	MARRESEARCH		1998-03-06
4	1	100	IMAGE PLATE	MARRESEARCH		1998-05-02

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	ESRF BEAMLINE BM14		ESRF	BM14
2	SYNCHROTRON	ESRF BEAMLINE BM14		ESRF	BM14
3	SYNCHROTRON	SSRL BEAMLINE BL7-1		SSRL	BL7-1
4	SYNCHROTRON	SSRL BEAMLINE BL9-1		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	3	25	97.1	0.058	4.7	3.2	16332	63981			65

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	3	3.1	75.6		0.318		3

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		3	25	16288	16288	809	93.2	0.241	0.241	0.238	0.313	random 5%

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
c_angle_deg	1.77
c_angle_d	0.009

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	3589
Nucleic Acid Atoms
Solvent Atoms
Heterogen Atoms	59

Software

Software
Software Name	Purpose
CNS	refinement
SCALA	data scaling
XTALVIEW	refinement
DENZO	data reduction
CCP4	data scaling

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.