Experiment: 4NA4

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	7	295	0.22M KI, 20% PEG3,350, pH 7, VAPOR DIFFUSION, HANGING DROP, temperature 295K

Crystal Properties
Matthews coefficient	Solvent content
2.42	49.17

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 188.949	α = 90
b = 55.569	β = 90
c = 165.993	γ = 90

Symmetry
Space Group	P 21 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	CCD	ADSC QUANTUM 315r		2011-12-18	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	ALS BEAMLINE 8.2.1	0.9774	ALS	8.2.1

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	2.5	40	99.6	0.09			62309	62060	1.5	1.5

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	2.5	2.57			0.834

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation 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	MR-SAD	THROUGHOUT	2.5	40	62653	61826	3125	98.68	0.2445	0.2445	0.2424	0.2821	RANDOM	76.4507

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]
-2.52			-0.19		2.71

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	36.644
r_dihedral_angle_4_deg	14.871
r_dihedral_angle_3_deg	14.632
r_dihedral_angle_1_deg	5.363
r_scangle_it	3.492
r_scbond_it	2.271
r_mcangle_it	1.929
r_mcbond_it	1.092
r_angle_refined_deg	1.011
r_angle_other_deg	0.792

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	36.644
r_dihedral_angle_4_deg	14.871
r_dihedral_angle_3_deg	14.632
r_dihedral_angle_1_deg	5.363
r_scangle_it	3.492
r_scbond_it	2.271
r_mcangle_it	1.929
r_mcbond_it	1.092
r_angle_refined_deg	1.011
r_angle_other_deg	0.792
r_mcbond_other	0.22
r_chiral_restr	0.057
r_bond_refined_d	0.007
r_gen_planes_refined	0.004
r_bond_other_d	0.001
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	12219
Nucleic Acid Atoms
Solvent Atoms	92
Heterogen Atoms	110

Software

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

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.