Experiment: 3AS5

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	8.5	286	Tris, MgCl, PEG 3350, NaCl, pH 8.5, VAPOR DIFFUSION, SITTING DROP, temperature 286K

Crystal Properties
Matthews coefficient	Solvent content
2.17	43.34

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 44.75	α = 90
b = 76.194	β = 90
c = 105.057	γ = 90

Symmetry
Space Group	P 21 21 21

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		2009-07-11	M	SINGLE WAVELENGTH
2	1	x-ray		IMAGE PLATE	MAR scanner 345 mm plate		2009-10-10	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	ESRF BEAMLINE ID14-2	0.933	ESRF	ID14-2
2	ROTATING ANODE	RIGAKU	1.5417

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	99.7	0.063	17.9	6.7	25013	24938

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	2	2.03	99.8		0.259		6.8	1241

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Resolution (High)	Resolution (Low)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (Observed)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	SAD	THROUGHOUT	2	24.83	23549	1269	99.28	0.1791	0.1757	0.241	RANDOM	31.3298

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]
-0.68			-0.53		1.21

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	43.37
r_dihedral_angle_3_deg	14.856
r_dihedral_angle_4_deg	14.335
r_dihedral_angle_1_deg	6.142
r_scangle_it	4.143
r_scbond_it	2.694
r_angle_refined_deg	1.666
r_mcangle_it	1.574
r_angle_other_deg	1.012
r_mcbond_it	0.955

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	43.37
r_dihedral_angle_3_deg	14.856
r_dihedral_angle_4_deg	14.335
r_dihedral_angle_1_deg	6.142
r_scangle_it	4.143
r_scbond_it	2.694
r_angle_refined_deg	1.666
r_mcangle_it	1.574
r_angle_other_deg	1.012
r_mcbond_it	0.955
r_mcbond_other	0.328
r_chiral_restr	0.105
r_bond_refined_d	0.022
r_gen_planes_refined	0.008
r_bond_other_d	0.001
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	2746
Nucleic Acid Atoms
Solvent Atoms	302
Heterogen Atoms	1

Software

Software
Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
SHELX	phasing
REFMAC	refinement
PDB_EXTRACT	data extraction
SHELXD	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.