Experiment: 4AEZ

X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	2VFX	PDB ENTRIES 2VFX, 2WVI, 3EMH
experimental model	PDB	2WVI	PDB ENTRIES 2VFX, 2WVI, 3EMH
experimental model	PDB	3EMH	PDB ENTRIES 2VFX, 2WVI, 3EMH

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	8.8		CRYSTALS WERE OBTAINED IN A HANGING-DROP FASHION BY PRE-INCUBATING 1:1 V/V OF 4.5 MG/ML OF PROTEIN WITH THE CRYSTALLIZATION SOLUTION, 100 MM TRIS-HCL PH 8.8, 21% PEG 3350, 30% ETHYLENE GLYCOL, 5 MM DTT, AND 5 MM EDTA AT 20 OC FOR 24 HOURS, FOLLOWED BY STREAK SEEDING.

Crystal Properties
Matthews coefficient	Solvent content
2.28	46.04

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 70.81	α = 90
b = 286.9	β = 119.04
c = 72.01	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	ADSC CCD		2011-02-14	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	DIAMOND BEAMLINE I02		Diamond	I02

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	2.3	62.96	99.9	0.06	16.4	5.5		110660		1.5	41.76

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	2.3	2.42	100		0.59	3.1	5.6

Refinement

Statistics
Diffraction ID	Structure Solution Method	Starting model	Resolution (High)	Resolution (Low)	Cut-off Sigma (F)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (Observed)	R-Work	R-Free	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	PDB ENTRIES 2VFX, 2WVI, 3EMH	2.3	62.957	1.35	110586	1973	99.84	0.2215	0.2207	0.2671	60.41

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]
3.6148		1.766	-2.3924		-1.2223

RMS Deviations
Key	Refinement Restraint Deviation
f_dihedral_angle_d	14.922
f_angle_d	0.959
f_chiral_restr	0.07
f_bond_d	0.006
f_plane_restr	0.004

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	16578
Nucleic Acid Atoms
Solvent Atoms	318
Heterogen Atoms

Software

Software
Software Name	Purpose
PHENIX	refinement
XDS	data reduction
SCALA	data scaling
AMoRE	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.