Experiment: 2EZ1

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOUR DIFFUSION, HANGING DROP	8	293	50 mM triethanolamine buffer, 0.5 mM PLP, 2 mM DDT, 0.4 M to 0.8 M KCl, 35 - 38% (w/v) monomethyl ether PEG 5000, pH 8.0, VAPOUR DIFFUSION, HANGING DROP, temperature 293K

Crystal Properties
Matthews coefficient	Solvent content
2.81	60.6

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 133.86	α = 90
b = 143.85	β = 90
c = 60.07	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	120	IMAGE PLATE	MARRESEARCH		1995-06-22	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	EMBL/DESY, HAMBURG BEAMLINE BW7B	0.87	EMBL/DESY, Hamburg	BW7B

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	1.9	20	92	0.075			85710	85710

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	1.9	1.93	90.7	90.7	0.359

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	MOLECULAR REPLACEMENT	THROUGHOUT	1.9	19.84	84762	84762	2508	92.06	0.153	0.153	0.152	0.186	RANDOM	26.258

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]
0.15			0.16		-0.31

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	33.495
r_dihedral_angle_3_deg	13.324
r_dihedral_angle_4_deg	10.533
r_dihedral_angle_1_deg	5.91
r_scangle_it	5.479
r_scbond_it	3.866
r_mcangle_it	2.098
r_angle_refined_deg	1.312
r_mcbond_it	1.289
r_nbtor_refined	0.305

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	33.495
r_dihedral_angle_3_deg	13.324
r_dihedral_angle_4_deg	10.533
r_dihedral_angle_1_deg	5.91
r_scangle_it	5.479
r_scbond_it	3.866
r_mcangle_it	2.098
r_angle_refined_deg	1.312
r_mcbond_it	1.289
r_nbtor_refined	0.305
r_nbd_refined	0.206
r_symmetry_vdw_refined	0.184
r_symmetry_hbond_refined	0.17
r_xyhbond_nbd_refined	0.132
r_chiral_restr	0.095
r_metal_ion_refined	0.046
r_bond_refined_d	0.014
r_gen_planes_refined	0.006

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	7238
Nucleic Acid Atoms
Solvent Atoms	902
Heterogen Atoms	2

Software

Software
Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
AMoRE	phasing
REFMAC	refinement

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.