Experiment: 4IZX

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	8	293	0.1 M Imidazole, 0.5 M Sodium citrate, pH 8.0, VAPOR DIFFUSION, SITTING DROP, temperature 293K

Crystal Properties
Matthews coefficient	Solvent content
1.87	34.27

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 33.8	α = 90
b = 57.158	β = 90
c = 61.229	γ = 90

Symmetry
Space Group	P 21 21 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	MAR CCD 165 mm	mirrors	2012-09-10	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	BESSY BEAMLINE 14.1	1.000	BESSY	14.1

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	1.1	20	88.2	0.05	9	7	46540	43310	2	2

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	1.1	1.12	42.9		0.387		4.8	1035

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Starting model	Resolution (High)	Resolution (Low)	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	4ION	1.1	19.22	46540	43162	2218	87.98	0.1086	0.1074	0.1321	RANDOM	14.3822

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]
			0.02		-0.01

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	37.027
r_sphericity_free	36.067
r_dihedral_angle_4_deg	17.794
r_sphericity_bonded	13.565
r_dihedral_angle_3_deg	11.88
r_dihedral_angle_1_deg	7.78
r_rigid_bond_restr	7.319
r_mcangle_it	1.825
r_angle_refined_deg	1.558
r_mcbond_other	1.544

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	37.027
r_sphericity_free	36.067
r_dihedral_angle_4_deg	17.794
r_sphericity_bonded	13.565
r_dihedral_angle_3_deg	11.88
r_dihedral_angle_1_deg	7.78
r_rigid_bond_restr	7.319
r_mcangle_it	1.825
r_angle_refined_deg	1.558
r_mcbond_other	1.544
r_mcbond_it	1.542
r_angle_other_deg	0.836
r_chiral_restr	0.105
r_bond_refined_d	0.013
r_gen_planes_refined	0.012
r_gen_planes_other	0.003
r_bond_other_d

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	1117
Nucleic Acid Atoms
Solvent Atoms	233
Heterogen Atoms	32

Software

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

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.