Experiment: 3ICU

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	8	290.9	20% PEG 3350, 0.2 M NaH2PO4. PH 8.0, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 290.9K

Crystal Properties
Matthews coefficient	Solvent content
3.58	65.35

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 65.795	α = 90
b = 65.795	β = 90
c = 136.524	γ = 90

Symmetry
Space Group	P 43 21 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	RIGAKU RAXIS IV		2009-06-25	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	ROTATING ANODE	RIGAKU FR-E SUPERBRIGHT	1.54178

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Sym 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	25	100	0.101	30.7647	11.6	18428	18428		-3

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R-Sym I (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	2.1	2.18	99.9		0.748	3.633	10.2	1804

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 (Observed)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	PDB ENTRY 2EK8, 1XF1	2.1	25	17299	927	99.99	0.19576	0.19461	0.2183	RANDOM	32.997

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]
0.75			0.75		-1.5

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	38.432
r_dihedral_angle_4_deg	15.775
r_dihedral_angle_3_deg	12.762
r_dihedral_angle_1_deg	6.195
r_scangle_it	3.365
r_scbond_it	2.084
r_angle_refined_deg	1.768
r_mcangle_it	1.287
r_mcbond_it	0.701
r_chiral_restr	0.093

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	38.432
r_dihedral_angle_4_deg	15.775
r_dihedral_angle_3_deg	12.762
r_dihedral_angle_1_deg	6.195
r_scangle_it	3.365
r_scbond_it	2.084
r_angle_refined_deg	1.768
r_mcangle_it	1.287
r_mcbond_it	0.701
r_chiral_restr	0.093
r_bond_refined_d	0.013
r_gen_planes_refined	0.006

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	1286
Nucleic Acid Atoms
Solvent Atoms	142
Heterogen Atoms	14

Software

Software
Software Name	Purpose
SBC-Collect	data collection
PHASER	phasing
REFMAC	refinement
HKL-2000	data reduction
HKL-2000	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 R01GM133198.