Experiment: 2F7T

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	7.5	290	24-26% PEG 4000, 0.1M Tris, 0.005M MgCl2, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 290K

Crystal Properties
Matthews coefficient	Solvent content
1.85	33.67

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 44.243	α = 90
b = 44.243	β = 90
c = 206.047	γ = 90

Symmetry
Space Group	P 41 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	CCD	ADSC QUANTUM 4		2004-06-24	M	SINGLE WAVELENGTH
2	1	x-ray	100	CCD	ADSC QUANTUM 4		2004-06-24	M	MAD

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	ESRF BEAMLINE ID29	0.97624	ESRF	ID29
2	SYNCHROTRON	ESRF BEAMLINE ID29	0.97868, 0.97939, 0.9750	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
1,2	2.25	20	97.1	0.13	13			10257

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
	2.25	2.35	85.4		6.3

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	MAD	THROUGHOUT	2.25	20	10257	9749	490	97.68	0.1934	0.19345	0.18943	0.27685	RANDOM	34.566

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]
-0.52			-0.52		1.04

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	35.876
r_dihedral_angle_4_deg	20.651
r_dihedral_angle_3_deg	18.797
r_dihedral_angle_1_deg	6.755
r_scangle_it	6.102
r_scbond_it	3.812
r_mcangle_it	2.908
r_angle_refined_deg	2.017
r_mcbond_it	1.746
r_nbtor_refined	0.319

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	35.876
r_dihedral_angle_4_deg	20.651
r_dihedral_angle_3_deg	18.797
r_dihedral_angle_1_deg	6.755
r_scangle_it	6.102
r_scbond_it	3.812
r_mcangle_it	2.908
r_angle_refined_deg	2.017
r_mcbond_it	1.746
r_nbtor_refined	0.319
r_nbd_refined	0.242
r_symmetry_vdw_refined	0.23
r_symmetry_hbond_refined	0.223
r_xyhbond_nbd_refined	0.194
r_chiral_restr	0.143
r_bond_refined_d	0.025
r_gen_planes_refined	0.01

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	1742
Nucleic Acid Atoms
Solvent Atoms	115
Heterogen Atoms	1

Software

Software
Software Name	Purpose
REFMAC	refinement
DENZO	data reduction
SCALEPACK	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 R01GM157729.