Experiment: 1S2Q

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	6.5	277	PEG4000, lithium sulphate, ADA buffer, pH 6.5, VAPOR DIFFUSION, SITTING DROP, temperature 277K

Crystal Properties
Matthews coefficient	Solvent content
2.74	55.18

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 132.924	α = 90
b = 224.33	β = 90
c = 86.689	γ = 90

Symmetry
Space Group	C 2 2 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		2003-07-10	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	ESRF BEAMLINE ID14-2	0.97	ESRF	ID14-2

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (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	2.07	30	100			79614	79614

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	2.07	6.42	95.2

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	MOLECULAR REPLACEMENT	THROUGHOUT	2.07	15	74664	74664	1961	97.19	0.20749	0.20749	0.20675	0.23602	RANDOM	18.742

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]
0.29			-0.1		-0.18

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_1_deg	5.132
r_scangle_it	2.247
r_scbond_it	1.293
r_angle_refined_deg	1.022
r_mcangle_it	0.848
r_mcbond_it	0.417
r_symmetry_hbond_refined	0.346
r_symmetry_vdw_refined	0.252
r_nbd_refined	0.179
r_xyhbond_nbd_refined	0.108

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_1_deg	5.132
r_scangle_it	2.247
r_scbond_it	1.293
r_angle_refined_deg	1.022
r_mcangle_it	0.848
r_mcbond_it	0.417
r_symmetry_hbond_refined	0.346
r_symmetry_vdw_refined	0.252
r_nbd_refined	0.179
r_xyhbond_nbd_refined	0.108
r_chiral_restr	0.066
r_bond_refined_d	0.008
r_gen_planes_refined	0.003

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	7911
Nucleic Acid Atoms
Solvent Atoms	502
Heterogen Atoms	132

Software

Software
Software Name	Purpose
REFMAC	refinement
MOSFLM	data reduction
CCP4	data scaling
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.