Experiment: 4KRN

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	6	293	30% PEG3350, 0.2 M ammonium sulfate, 0.1 M MES, pH 6.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K

Crystal Properties
Matthews coefficient	Solvent content
3.03	59.47

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 52.769	α = 90
b = 52.769	β = 90
c = 62.724	γ = 90

Symmetry
Space Group	P 43

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		2008-12-18	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	APS BEAMLINE 23-ID-B	0.980	APS	23-ID-B

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	1.55	31.357	99.2	0.037	19	4.4	24694	24694

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	1.61	94.5		0.283		3.5	2315

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 (Observed)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	PDB ENTRY 1I3V	1.553	26.96	24651	23401	1253	99.2	0.2004	0.1987	0.2264	RANDOM	21.8934

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]
-0.18			-0.18		0.35

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	27.72
r_dihedral_angle_4_deg	14.875
r_dihedral_angle_3_deg	13.155
r_dihedral_angle_1_deg	6.059
r_scangle_it	2.614
r_scbond_it	1.99
r_mcangle_it	1.365
r_angle_refined_deg	1.111
r_mcbond_it	0.822
r_nbtor_refined	0.303

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	27.72
r_dihedral_angle_4_deg	14.875
r_dihedral_angle_3_deg	13.155
r_dihedral_angle_1_deg	6.059
r_scangle_it	2.614
r_scbond_it	1.99
r_mcangle_it	1.365
r_angle_refined_deg	1.111
r_mcbond_it	0.822
r_nbtor_refined	0.303
r_nbd_refined	0.193
r_symmetry_vdw_refined	0.159
r_xyhbond_nbd_refined	0.116
r_symmetry_hbond_refined	0.09
r_chiral_restr	0.073
r_bond_refined_d	0.007
r_gen_planes_refined	0.004

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	968
Nucleic Acid Atoms
Solvent Atoms	84
Heterogen Atoms	5

Software

Software
Software Name	Purpose
SCALEPACK	data scaling
PHASER	phasing
REFMAC	refinement
PDB_EXTRACT	data extraction
JBluIce-EPICS	data collection
HKL-3000	data reduction

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.