Experiment: 9E6O

X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	Other		initial KC structure

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	8	293	8% PEG-500MME, 4% PEG-20,000, 100 mM of Bicine/Tris (base) pH 8.0, with 10 mM of Sodium nitrate, sodium phosphate dibasic, Ammonium sulfate.

Crystal Properties
Matthews coefficient	Solvent content
2.92	57.87

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 92.092	α = 90
b = 42.065	β = 90.05
c = 165.794	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	MAR CCD 300 mm		2019-04-17	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	APS BEAMLINE 21-ID-F	0.97857	APS	21-ID-F

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	Rrim I (All)	Rpim I (All)	CC (Half)	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	3.4	165.79	99.9	0.113	0.056	0.985	13.9	4		12807

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	Rrim I (All)	Rpim I (All)	CC (Half)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	3.4	3.73	100		0.85	1.215	0.602	0.592	1.23	4.1

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	MOLECULAR REPLACEMENT	THROUGHOUT	3.6	165.79	12508	677	86.17	0.2866	0.2857	0.2832	0.3029	0.3032	RANDOM	52.413

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]
0.85		-0.87	-2.86		2.02

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	37.852
r_dihedral_angle_3_deg	11.357
r_dihedral_angle_4_deg	7.683
r_dihedral_angle_1_deg	4.176
r_angle_refined_deg	0.929
r_angle_other_deg	0.855
r_chiral_restr	0.051
r_mcangle_it	0.043
r_mcbond_it	0.023
r_mcbond_other	0.023

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	37.852
r_dihedral_angle_3_deg	11.357
r_dihedral_angle_4_deg	7.683
r_dihedral_angle_1_deg	4.176
r_angle_refined_deg	0.929
r_angle_other_deg	0.855
r_chiral_restr	0.051
r_mcangle_it	0.043
r_mcbond_it	0.023
r_mcbond_other	0.023
r_bond_refined_d	0.007
r_gen_planes_refined	0.005
r_bond_other_d	0.001
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	6651
Nucleic Acid Atoms
Solvent Atoms
Heterogen Atoms	40

Software

Software
Software Name	Purpose
REFMAC	refinement
PDB_EXTRACT	data extraction
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.