Experiment: 4LD6

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	7.5	291	25% PEG3350, 0.2 M ammonium acetate, 0.1 M HEPES, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 291K

Crystal Properties
Matthews coefficient	Solvent content
1.94	36.59

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 32.148	α = 90
b = 41.055	β = 90
c = 77.972	γ = 90

Symmetry
Space Group	P 21 21 21

Diffraction

Diffraction Experiment
ID #	Crystal ID	Scattering Type	Data Collection Temperature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1	1	x-ray	100	IMAGE PLATE	RIGAKU RAXIS HTC		2013-06-07	M	SINGLE WAVELENGTH
2	1	x-ray	100	CCD	MARMOSAIC 300 mm CCD	Adjustable focusing mirrors in K-B geometry	2012-06-22	M	MAD

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	ROTATING ANODE	RIGAKU FR-E SUPERBRIGHT	1.54178
2	SYNCHROTRON	APS BEAMLINE 23-ID-B	0.97944	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	1.7	50	99	0.049	0.049	56.4	11.6	11827	11827			14.1

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	1.7	1.73	87.3		0.291	3.7	3.7	497

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	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	SAD	THROUGHOUT	1.7	28.29	11787	660	98.98	0.1694	0.1679	0.1947	RANDOM	17.754

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]
-0.11			-0.69		0.8

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	27.126
r_dihedral_angle_4_deg	15.178
r_dihedral_angle_3_deg	13.251
r_dihedral_angle_1_deg	6.325
r_angle_refined_deg	1.384
r_angle_other_deg	0.774
r_chiral_restr	0.082
r_bond_refined_d	0.01
r_gen_planes_refined	0.007
r_gen_planes_other	0.002

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	27.126
r_dihedral_angle_4_deg	15.178
r_dihedral_angle_3_deg	13.251
r_dihedral_angle_1_deg	6.325
r_angle_refined_deg	1.384
r_angle_other_deg	0.774
r_chiral_restr	0.082
r_bond_refined_d	0.01
r_gen_planes_refined	0.007
r_gen_planes_other	0.002
r_bond_other_d	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	933
Nucleic Acid Atoms
Solvent Atoms	130
Heterogen Atoms	12

Software

Software
Software Name	Purpose
REFMAC	refinement
PDB_EXTRACT	data extraction
JBluIce-EPICS	data collection
HKL-3000	data reduction
HKL-3000	data scaling
SOLVE	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.