Experiment: 5CHX

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	7	277	16% (w/v) MEPEG 2000, 250 mM potassium nitrate, 100 mM 3-(N-morpholino)propanesulfonic acid (MOPS)

Crystal Properties
Matthews coefficient	Solvent content
3.78	67.49

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 223.628	α = 90
b = 83.967	β = 92.77
c = 39.424	γ = 90

Symmetry
Space Group	C 1 2 1

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		2014-12-13	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	APS BEAMLINE 19-ID	0.97924	APS	19-ID

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	2.1	50	99.4	0.09	34.1	4.8		43228

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	2.1	2.14	98.1		0.37	2.7	3.1

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	1IK9	2.3	50	30554	1645	99.15	0.2099	0.2069	0.2648	RANDOM	67.878

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]
0.45		3.04	0.64		-1.38

RMS Deviations
Key	Refinement Restraint Deviation
r_sphericity_free	80.094
r_sphericity_bonded	37.843
r_dihedral_angle_2_deg	33.806
r_dihedral_angle_3_deg	15.036
r_dihedral_angle_4_deg	13.058
r_mcangle_it	12.354
r_mcbond_it	10.818
r_mcbond_other	10.806
r_dihedral_angle_1_deg	5.088
r_rigid_bond_restr	4.728

RMS Deviations
Key	Refinement Restraint Deviation
r_sphericity_free	80.094
r_sphericity_bonded	37.843
r_dihedral_angle_2_deg	33.806
r_dihedral_angle_3_deg	15.036
r_dihedral_angle_4_deg	13.058
r_mcangle_it	12.354
r_mcbond_it	10.818
r_mcbond_other	10.806
r_dihedral_angle_1_deg	5.088
r_rigid_bond_restr	4.728
r_angle_refined_deg	1.414
r_angle_other_deg	1.208
r_chiral_restr	0.071
r_bond_refined_d	0.012
r_gen_planes_refined	0.004
r_bond_other_d	0.003
r_gen_planes_other	0.003

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	3394
Nucleic Acid Atoms
Solvent Atoms	54
Heterogen Atoms

Software

Software
Software Name	Purpose
REFMAC	refinement
PDB_EXTRACT	data extraction
HKL-3000	data reduction
HKL-3000	data scaling
PHASER	phasing

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.