Experiment: 2FF4

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	8.5	295	0.1 M Tris-HCl, 2.5% PEG 8000, 3% ethylene glycol, pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 295K

Crystal Properties
Matthews coefficient	Solvent content
2.83	56.6

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 162.39	α = 90
b = 82.04	β = 115.37
c = 81.08	γ = 90

Symmetry
Space Group	C 1 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 210		2005-07-15	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	ESRF BEAMLINE ID29	0.9794	ESRF	ID29

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	46.6	100	0.073	15	4.2	75792	75792

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	2	100		0.294	5	4.2	11024

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	MOLECULAR REPLACEMENT	THROUGHOUT	1.9	46	72016	72016	3773	99.97	0.21644	0.21644	0.21523	0.2162	0.23941	0.2411	RANDOM	22.211

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]
0.6		0.26	-0.81		0.43

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	32.57
r_dihedral_angle_4_deg	18.817
r_dihedral_angle_3_deg	14.318
r_dihedral_angle_1_deg	5.201
r_scangle_it	1.915
r_scbond_it	1.176
r_angle_refined_deg	1.132
r_mcangle_it	0.723
r_mcbond_it	0.454
r_nbtor_refined	0.292

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	32.57
r_dihedral_angle_4_deg	18.817
r_dihedral_angle_3_deg	14.318
r_dihedral_angle_1_deg	5.201
r_scangle_it	1.915
r_scbond_it	1.176
r_angle_refined_deg	1.132
r_mcangle_it	0.723
r_mcbond_it	0.454
r_nbtor_refined	0.292
r_symmetry_hbond_refined	0.287
r_symmetry_vdw_refined	0.223
r_nbd_refined	0.188
r_xyhbond_nbd_refined	0.137
r_chiral_restr	0.076
r_bond_refined_d	0.008
r_gen_planes_refined	0.003

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	5845
Nucleic Acid Atoms
Solvent Atoms	532
Heterogen Atoms

Software

Software
Software Name	Purpose
REFMAC	refinement
XDS	data reduction
XDS	data scaling
PHASER	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 R01GM157729.