Experiment: 2QLS

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	8	293	45% PEG 6000, TRIS-HCL BUFFER, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 293.0K

Crystal Properties
Matthews coefficient	Solvent content
2.44	49.68

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 54.09	α = 90
b = 88.49	β = 105.72
c = 66.37	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		IMAGE PLATE	MARRESEARCH		2006-05-19	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	ROTATING ANODE	RIGAKU RU300	1.5418

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	3.5	50	97	0.267	2.2	4.43		7539	2	2

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	3.5	3.63	94.5		0.44	0.9		718

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 (Depositor)	R-Work (DCC)	R-Free (Depositor)	R-Free (DCC)	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	3.5	27.87	7107	345	97.06	0.20268	0.19853	0.1923	0.29262	0.2829	RANDOM	23.352

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]
-0.01		-0.09	-0.19		0.15

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	41.989
r_dihedral_angle_3_deg	24.105
r_dihedral_angle_4_deg	17.126
r_dihedral_angle_1_deg	8.988
r_scangle_it	8.643
r_scbond_it	6.522
r_angle_refined_deg	4.126
r_mcangle_it	3.687
r_mcbond_it	2.711
r_symmetry_vdw_refined	0.372

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	41.989
r_dihedral_angle_3_deg	24.105
r_dihedral_angle_4_deg	17.126
r_dihedral_angle_1_deg	8.988
r_scangle_it	8.643
r_scbond_it	6.522
r_angle_refined_deg	4.126
r_mcangle_it	3.687
r_mcbond_it	2.711
r_symmetry_vdw_refined	0.372
r_nbtor_refined	0.354
r_nbd_refined	0.285
r_chiral_restr	0.258
r_symmetry_hbond_refined	0.214
r_xyhbond_nbd_refined	0.157
r_bond_refined_d	0.06
r_gen_planes_refined	0.019

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	4416
Nucleic Acid Atoms
Solvent Atoms
Heterogen Atoms	172

Software

Software
Software Name	Purpose
REFMAC	refinement
MAR345	data collection
AUTOMAR	data reduction
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 R01GM157729.