Experiment: 3CQ0

X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	1F05	PDB ENTRY 1F05

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	7.3	283	1.3M potassium citrate, 10% polyethylene glycol 200, 1% ethylene glycol, 0.1mM Hepes, pH 7.3, VAPOR DIFFUSION, HANGING DROP, temperature 283K

Crystal Properties
Matthews coefficient	Solvent content
2.51	51.09

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 85.027	α = 90
b = 113.461	β = 90
c = 158.917	γ = 90

Symmetry
Space Group	I 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	MAR CCD 165 mm		2007-07-07	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	BSRF BEAMLINE 3W1A	1.00	BSRF	3W1A

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	1.9	50	99.4	0.073	18.3	4.9		60407

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	1.9	1.97	99.1		0.396		4.1	5954

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Starting model	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	PDB ENTRY 1F05	1.9	10	60180	3044	99.81	0.182	0.18	0.18	0.215	0.22	RANDOM	20.735

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]
-0.92			1.85		-0.93

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	36.217
r_dihedral_angle_3_deg	11.685
r_dihedral_angle_4_deg	11.477
r_dihedral_angle_1_deg	4.947
r_scangle_it	2.54
r_scbond_it	1.622
r_angle_refined_deg	0.999
r_mcangle_it	0.919
r_mcbond_it	0.733
r_nbtor_refined	0.293

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	36.217
r_dihedral_angle_3_deg	11.685
r_dihedral_angle_4_deg	11.477
r_dihedral_angle_1_deg	4.947
r_scangle_it	2.54
r_scbond_it	1.622
r_angle_refined_deg	0.999
r_mcangle_it	0.919
r_mcbond_it	0.733
r_nbtor_refined	0.293
r_nbd_refined	0.193
r_symmetry_vdw_refined	0.174
r_xyhbond_nbd_refined	0.113
r_symmetry_hbond_refined	0.097
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	5122
Nucleic Acid Atoms
Solvent Atoms	566
Heterogen Atoms	178

Software

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

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.