Experiment: 3BT6

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	6.5	291	100 mM Pipes, 2.5 M ammonium sulfate, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 291K

Crystal Properties
Matthews coefficient	Solvent content
3.43	64.19

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 98.296	α = 90
b = 98.296	β = 90
c = 135.838	γ = 120

Symmetry
Space Group	P 3 2 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	ADSC QUANTUM 315		2005-11-23	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	APS BEAMLINE 14-BM-C	0.900	APS	14-BM-C

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	2.6	50	85	0.067	16.6		20713	17606	2	2

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	2.6	2.7	50.2		0.326	2

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Resolution (High)	Resolution (Low)	Number Reflections (All)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (All)	R-Factor (Observed)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION		THROUGHOUT	2.8	50	19241	16089	1593	83.62	0.283	0.283	0.28	0.309	RANDOM	93.473

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]
1.68	0.84		1.68		-2.53

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	37.48
r_dihedral_angle_3_deg	20.157
r_dihedral_angle_4_deg	18.133
r_dihedral_angle_1_deg	7.26
r_scangle_it	4.282
r_scbond_it	2.529
r_mcangle_it	2.274
r_angle_refined_deg	1.44
r_mcbond_it	1.208
r_symmetry_vdw_refined	0.509

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	37.48
r_dihedral_angle_3_deg	20.157
r_dihedral_angle_4_deg	18.133
r_dihedral_angle_1_deg	7.26
r_scangle_it	4.282
r_scbond_it	2.529
r_mcangle_it	2.274
r_angle_refined_deg	1.44
r_mcbond_it	1.208
r_symmetry_vdw_refined	0.509
r_nbtor_refined	0.319
r_symmetry_hbond_refined	0.264
r_nbd_refined	0.253
r_xyhbond_nbd_refined	0.18
r_chiral_restr	0.092
r_bond_refined_d	0.01
r_gen_planes_refined	0.003

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	3864
Nucleic Acid Atoms
Solvent Atoms	1
Heterogen Atoms	159

Software

Software
Software Name	Purpose
REFMAC	refinement
PDB_EXTRACT	data extraction
HKL-2000	data collection
HKL-2000	data reduction
HKL-2000	data scaling
SOLVE	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 R01GM133198.