Experiment: 3LX4

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	capillary batch diffusion	6.5	298	25.5% PEG 8000, 0.085 M sodium cacodylate, 0.17 M sodium acetate trihydrate, 1 mM dithionite, pH 6.5, capillary batch diffusion, temperature 298.0K

Crystal Properties
Matthews coefficient	Solvent content
2.28	46.15

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 70.895	α = 90
b = 70.895	β = 90
c = 155.429	γ = 120

Symmetry
Space Group	P 32

Diffraction

Diffraction Experiment
ID #	Crystal ID	Scattering Type	Data Collection Temperature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1	1	x-ray		CCD	ADSC QUANTUM 315r		2008-12-10	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	SSRL BEAMLINE BL9-1	0.95369	SSRL	BL9-1

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (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	1.97	50	97.9		4.4		60782

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)
	1.97	2.04	97.2		0.409	2.4	4.2	10553

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 1FEH	1.97	20	57708	3074	97.82	0.173	0.17	0.216	RANDOM	26.922

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]
-1.16	-0.58		-1.16		1.73

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	34.182
r_dihedral_angle_4_deg	20.582
r_dihedral_angle_3_deg	13.038
r_scangle_it	9.824
r_scbond_it	7.288
r_mcangle_it	5.056
r_dihedral_angle_1_deg	4.754
r_mcbond_it	4.154
r_angle_refined_deg	0.924
r_nbtor_refined	0.308

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	34.182
r_dihedral_angle_4_deg	20.582
r_dihedral_angle_3_deg	13.038
r_scangle_it	9.824
r_scbond_it	7.288
r_mcangle_it	5.056
r_dihedral_angle_1_deg	4.754
r_mcbond_it	4.154
r_angle_refined_deg	0.924
r_nbtor_refined	0.308
r_symmetry_hbond_refined	0.233
r_nbd_refined	0.204
r_xyhbond_nbd_refined	0.196
r_symmetry_vdw_refined	0.128
r_chiral_restr	0.065
r_bond_refined_d	0.006
r_gen_planes_refined	0.003

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	6166
Nucleic Acid Atoms
Solvent Atoms	775
Heterogen Atoms	26

Software

Software
Software Name	Purpose
MOLREP	phasing
REFMAC	refinement
PDB_EXTRACT	data extraction
HKL-2000	data collection
HKL-2000	data reduction
HKL-2000	data scaling

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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.