Experiment: 3C5I

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	8.3	293	11% PEG 8000, 0.2 M MgCl2, 0.1 M Tris-HCl pH 8.3, 4 mM CaCl2, 2 mM TCEP, 2 mM Phosphocholine, 15 % Glycerol, VAPOR DIFFUSION, SITTING DROP, temperature 293K

Crystal Properties
Matthews coefficient	Solvent content
2.66	53.81

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 112.985	α = 90
b = 71.993	β = 97.72
c = 116.393	γ = 90

Symmetry
Space Group	P 1 21 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	MARMOSAIC 300 mm CCD	Mirrors	2007-10-20	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	APS BEAMLINE 23-ID-B	0.97940	APS	23-ID-B

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge I (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	50	100	0.059	0.0461	8.3	3.8	107787	107787			41.2

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	R-Sym I (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	2.1	2.18	100		0.927	0.702	1.4	3.8	10742

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 (All)	R-Factor (Observed)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	PDB entry 2QG7	2.2	24.79	94289	94289	4736	100	0.215	0.215	0.212	0.26	RANDOM	38.797

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]

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	38.002
r_dihedral_angle_4_deg	19.888
r_dihedral_angle_3_deg	16.649
r_dihedral_angle_1_deg	5.6
r_scangle_it	2.246
r_scbond_it	1.539
r_angle_refined_deg	1.437
r_mcangle_it	0.961
r_mcbond_it	0.591
r_nbtor_refined	0.312

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	38.002
r_dihedral_angle_4_deg	19.888
r_dihedral_angle_3_deg	16.649
r_dihedral_angle_1_deg	5.6
r_scangle_it	2.246
r_scbond_it	1.539
r_angle_refined_deg	1.437
r_mcangle_it	0.961
r_mcbond_it	0.591
r_nbtor_refined	0.312
r_nbd_refined	0.211
r_symmetry_vdw_refined	0.19
r_xyhbond_nbd_refined	0.147
r_symmetry_hbond_refined	0.14
r_metal_ion_refined	0.102
r_chiral_restr	0.098
r_bond_refined_d	0.018
r_gen_planes_refined	0.005

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	11551
Nucleic Acid Atoms
Solvent Atoms	404
Heterogen Atoms	85

Software

Software
Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
PHASER	phasing
REFMAC	refinement
PDB_EXTRACT	data extraction
Blu-Ice	data collection

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.