Experiment: 3QM8

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	5.6		0.2 M POTASSIUM/SODIUM TARTRATE, 0.1 M SODIUM CITRATE, 2.0 M AMMONIUM SULFATE, pH 5.6, VAPOR DIFFUSION, HANGING DROP

Crystal Properties
Matthews coefficient	Solvent content
2.13	42.35

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 34.318	α = 90
b = 51.592	β = 104.64
c = 38.561	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	MAR CCD 165 mm		2006-06-06	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	APS BEAMLINE 31-ID	0.92	APS	31-ID

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	0.91	17.2	90.58	0.059	29.9	5.5	88234	79923		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	0.91	0.934	83.83		0.389	3.57	4.9	6467

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Starting model	Resolution (High)	Resolution (Low)	Number Reflections (All)	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	RIGID BODY refinement	THROUGHOUT	PDB entry 2NRL	0.91	17.2	88234	79923	4220	90.58	0.14657	0.14567	0.16363	RANDOM	8.781

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]
5.34		-0.26	-3		-2.34

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	35.963
r_dihedral_angle_3_deg	13.762
r_dihedral_angle_4_deg	10.239
r_scangle_it	6.578
r_dihedral_angle_1_deg	5.646
r_scbond_it	5.015
r_mcangle_it	3.433
r_angle_refined_deg	2.429
r_mcbond_it	2.402
r_rigid_bond_restr	2.307

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	35.963
r_dihedral_angle_3_deg	13.762
r_dihedral_angle_4_deg	10.239
r_scangle_it	6.578
r_dihedral_angle_1_deg	5.646
r_scbond_it	5.015
r_mcangle_it	3.433
r_angle_refined_deg	2.429
r_mcbond_it	2.402
r_rigid_bond_restr	2.307
r_angle_other_deg	1.121
r_mcbond_other	1.073
r_chiral_restr	0.132
r_bond_refined_d	0.031
r_gen_planes_refined	0.013
r_bond_other_d	0.007
r_gen_planes_other	0.003

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	1091
Nucleic Acid Atoms
Solvent Atoms	168
Heterogen Atoms	53

Software

Software
Software Name	Purpose
HKL-2000	data collection
REFMAC	refinement
DENZO	data reduction
SCALEPACK	data scaling

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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.