Experiment: 4FO2

X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	1QB5	PDB ENTRY 1QB5

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	microbatch under oil	7.5	293	50 mM Tris, pH 7.5, 100 mM NaCl, 60% tacsimate, microbatch under oil, temperature 293K

Crystal Properties
Matthews coefficient	Solvent content
2.39	48.55

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 119.31	α = 90
b = 119.976	β = 90.05
c = 142.446	γ = 90

Symmetry
Space Group	C 1 2 1

Diffraction

Diffraction Experiment
ID #	Crystal ID	Scattering Type	Data Collection Temperature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1	1	x-ray	113	CCD	MARMOSAIC 325 mm CCD	mirrors	2010-02-07	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	SSRL BEAMLINE BL11-1	0.975	SSRL	BL11-1

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge I (Observed)	R Sym 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	1.5	45.8	98.1	0.058	0.035	10.8	3.6		313200	2	2	31

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	R-Sym I (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	1.5	1.58	87.6		1.02	0.79	0.9	2.6	40708

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Starting model	Resolution (High)	Resolution (Low)	Cut-off Sigma (I)	Cut-off Sigma (F)	Number Reflections (All)	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 1QB5	1.5	45.74	2	2	313200	296787	15748	97.89	0.22471	0.22293	0.22	0.25879	0.25	RANDOM	24.778

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]

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	39.345
r_dihedral_angle_4_deg	17.403
r_dihedral_angle_3_deg	15.56
r_dihedral_angle_1_deg	7.452
r_scangle_it	5.493
r_scbond_it	3.703
r_mcangle_it	2.483
r_angle_refined_deg	2.365
r_mcbond_it	1.557
r_angle_other_deg	0.902

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	39.345
r_dihedral_angle_4_deg	17.403
r_dihedral_angle_3_deg	15.56
r_dihedral_angle_1_deg	7.452
r_scangle_it	5.493
r_scbond_it	3.703
r_mcangle_it	2.483
r_angle_refined_deg	2.365
r_mcbond_it	1.557
r_angle_other_deg	0.902
r_chiral_restr	0.191
r_bond_refined_d	0.027
r_gen_planes_refined	0.013
r_bond_other_d	0.002

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	14814
Nucleic Acid Atoms
Solvent Atoms	395
Heterogen Atoms	16

Software

Software
Software Name	Purpose
HKL-2000	data collection
MOLREP	phasing
REFMAC	refinement
HKL-2000	data reduction
SCALA	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.