Experiment: 5KI9

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	4.5	293	25.5% PEG 8,000, 0.085 M sodium acetate buffer pH 4.5, 0.17 M Lithium Sulfate, 15% Glycerol

Crystal Properties
Matthews coefficient	Solvent content
2.19	43.82

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 41.704	α = 90
b = 41.704	β = 90
c = 52.945	γ = 90

Symmetry
Space Group	P 43 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	MARMOSAIC 300 mm CCD		2010-10-10	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	APS BEAMLINE 22-ID	1.0000	APS	22-ID

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge I (Observed)	Rrim I (All)	Rpim I (All)	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	1.55	50	95.6	0.059	0.06	0.014	16.7	16.6		6994

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	1.55	1.58	8		0.865		7.3

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Resolution (High)	Resolution (Low)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (Observed)	R-Work (Depositor)	R-Work (DCC)	R-Free (Depositor)	R-Free (DCC)	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MAD	THROUGHOUT	1.6	15	5916	645	100	0.2336	0.23	0.23	0.2678	0.27	RANDOM	51.173

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]
-0.49			-0.49		0.99

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	32.161
r_dihedral_angle_4_deg	20.028
r_dihedral_angle_3_deg	18.258
r_scangle_it	8.514
r_dihedral_angle_1_deg	7.294
r_scbond_it	5.452
r_mcangle_it	4.964
r_rigid_bond_restr	2.926
r_mcbond_it	2.88
r_angle_refined_deg	2.05

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	32.161
r_dihedral_angle_4_deg	20.028
r_dihedral_angle_3_deg	18.258
r_scangle_it	8.514
r_dihedral_angle_1_deg	7.294
r_scbond_it	5.452
r_mcangle_it	4.964
r_rigid_bond_restr	2.926
r_mcbond_it	2.88
r_angle_refined_deg	2.05
r_chiral_restr	0.129
r_bond_refined_d	0.02
r_gen_planes_refined	0.009

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	363
Nucleic Acid Atoms
Solvent Atoms	17
Heterogen Atoms	21

Software

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

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.