Experiment: 3RE9

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	8.5	291	0.1M Tris-HCL, 0.54M sodium citrate, 8% V/V iso-propanol, 8% V/V tert-butanol, pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 291K

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 50.343	α = 90
b = 101.021	β = 90
c = 36.937	γ = 90

Symmetry
Space Group	P 21 21 2

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 VII		2007-05-13	M	SINGLE WAVELENGTH
2	2	x-ray		IMAGE PLATE	MAR scanner 345 mm plate		2007-07-30		MAD

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	ROTATING ANODE	RIGAKU MICROMAX-007	1.5418
2	SYNCHROTRON	BSRF BEAMLINE 3W1A	0.97893, 0.98050, 0.90000	BSRF	3W1A

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	2.4	36.94	99.7	0.093	0.093	11.8	6.7	7851	7831		-3

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	R-Sym I (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1,2	2.4	2.49	100		0.221	0.221	6.6	6.77	759

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 (Depositor)	R-Work (DCC)	R-Free (Depositor)	R-Free (DCC)	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MAD	THROUGHOUT	2.4	36.94	7831	7469	361	99.73	0.20873	0.20873	0.20628	0.2014	0.26104	0.253	RANDOM	19.091

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]
-0.04			0.02		0.01

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	38.612
r_dihedral_angle_3_deg	16.155
r_dihedral_angle_4_deg	15.498
r_dihedral_angle_1_deg	6.794
r_scangle_it	2.639
r_scbond_it	1.713
r_angle_refined_deg	1.54
r_mcangle_it	1.154
r_mcbond_it	0.711
r_nbtor_refined	0.307

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	38.612
r_dihedral_angle_3_deg	16.155
r_dihedral_angle_4_deg	15.498
r_dihedral_angle_1_deg	6.794
r_scangle_it	2.639
r_scbond_it	1.713
r_angle_refined_deg	1.54
r_mcangle_it	1.154
r_mcbond_it	0.711
r_nbtor_refined	0.307
r_symmetry_vdw_refined	0.303
r_nbd_refined	0.196
r_xyhbond_nbd_refined	0.156
r_chiral_restr	0.097
r_symmetry_hbond_refined	0.074
r_bond_refined_d	0.014
r_gen_planes_refined	0.006

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	1414
Nucleic Acid Atoms
Solvent Atoms	93
Heterogen Atoms

Software

Software
Software Name	Purpose
HKL-2000	data collection
SOLVE	phasing
REFMAC	refinement
HKL-2000	data reduction
HKL-2000	data scaling

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. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.