Experiment: 4L42

X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	3A62

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	6.2	289	2.0M ammonium sulfate, 0.1M MES, pH 6.2, VAPOR DIFFUSION, HANGING DROP, temperature 289K

Crystal Properties
Matthews coefficient	Solvent content
3.26	62.3

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 67.656	α = 90
b = 67.656	β = 90
c = 377.735	γ = 120

Symmetry
Space Group	P 65 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	CCD ADSC unsupported-q315		2011-09-09	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	SSRF BEAMLINE BL17U	0.9796	SSRF	BL17U

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	2.8	50	99.3	0.114	9.9	3.4		13601

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	2.8	2.9	99.9		0.496		3.6	1287

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	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	3A62	2.8	50	13597	679	99.01	0.2297	0.2279	0.2625	RANDOM	43.236

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]
2.21	1.1		2.21		-3.31

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	36.889
r_dihedral_angle_3_deg	20.575
r_dihedral_angle_4_deg	14.541
r_scangle_it	14.057
r_scbond_it	11.579
r_dihedral_angle_1_deg	6.395
r_mcangle_it	6.316
r_rigid_bond_restr	5.178
r_mcbond_it	3.357
r_angle_refined_deg	1.529

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	36.889
r_dihedral_angle_3_deg	20.575
r_dihedral_angle_4_deg	14.541
r_scangle_it	14.057
r_scbond_it	11.579
r_dihedral_angle_1_deg	6.395
r_mcangle_it	6.316
r_rigid_bond_restr	5.178
r_mcbond_it	3.357
r_angle_refined_deg	1.529
r_chiral_restr	0.135
r_bond_refined_d	0.011
r_gen_planes_refined	0.007

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	2389
Nucleic Acid Atoms
Solvent Atoms	12
Heterogen Atoms	64

Software

Software
Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
MOLREP	phasing
REFMAC	refinement
PDB_EXTRACT	data extraction

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.