Experiment: 3K5B

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	6.4	291	40% MPD, 0.1 M Cacodylate pH 6.4, 5% PEG 8000, VAPOR DIFFUSION, SITTING DROP, temperature 291K

Crystal Properties
Matthews coefficient	Solvent content
3.49	64.72

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 75.781	α = 90
b = 79.755	β = 97.64
c = 75.796	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 165 mm		2008-07-15		SAD

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	APS BEAMLINE 14-ID-B	0.97957	APS	14-ID-B

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (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	3.1	30				20170	15485

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	3.1	29.66	15471	823	94.43	0.235	0.232	0.288	RANDOM	60.697

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]
16.77		-44.66	-36.02		19.25

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	35.025
r_dihedral_angle_3_deg	19.935
r_dihedral_angle_4_deg	16.317
r_dihedral_angle_1_deg	5.842
r_mcangle_it	1.127
r_scangle_it	1.061
r_angle_refined_deg	0.91
r_angle_other_deg	0.863
r_mcbond_it	0.642
r_scbond_it	0.588

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	35.025
r_dihedral_angle_3_deg	19.935
r_dihedral_angle_4_deg	16.317
r_dihedral_angle_1_deg	5.842
r_mcangle_it	1.127
r_scangle_it	1.061
r_angle_refined_deg	0.91
r_angle_other_deg	0.863
r_mcbond_it	0.642
r_scbond_it	0.588
r_mcbond_other	0.086
r_chiral_restr	0.049
r_bond_refined_d	0.006
r_gen_planes_refined	0.004
r_bond_other_d	0.001
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	4056
Nucleic Acid Atoms
Solvent Atoms
Heterogen Atoms

Software

Software
Software Name	Purpose
REFMAC	refinement
PDB_EXTRACT	data extraction
BioCARS	data collection
MOSFLM	data reduction
SCALA	data scaling
SHARP	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.