Experiment: 4L1M

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION	8.5	291	1.5 M ammonium sulfate, 0.1 M Tris-hydrochloride, pH 8.5, vapor diffusion, temperature 291K

Crystal Properties
Matthews coefficient	Solvent content
2.86	60.7

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 94.159	α = 90
b = 94.159	β = 90
c = 281.894	γ = 120

Symmetry
Space Group	P 32 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	100	CCD	ADSC QUANTUM 315		2013-02-11	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	APS BEAMLINE 19-ID	0.97926	APS	19-ID

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (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	2.6	93.965	100	0.14	13.8	10.7	45698	45698

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	2.6	2.74	100		0.011	1.084	0.7	11.1	6560

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	pdb entry 3KCI	2.6	40	45629	2500	99.893	0.201	0.1988	0.2376	thin shells (sftools)	49.761

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]
1.11	1.11		1.11		-3.602

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	32.874
r_dihedral_angle_3_deg	12.317
r_dihedral_angle_4_deg	11.208
r_dihedral_angle_1_deg	6.064
r_mcangle_it	2.398
r_mcbond_it	1.474
r_mcbond_other	1.473
r_angle_refined_deg	1.289
r_angle_other_deg	0.918
r_chiral_restr	0.075

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	32.874
r_dihedral_angle_3_deg	12.317
r_dihedral_angle_4_deg	11.208
r_dihedral_angle_1_deg	6.064
r_mcangle_it	2.398
r_mcbond_it	1.474
r_mcbond_other	1.473
r_angle_refined_deg	1.289
r_angle_other_deg	0.918
r_chiral_restr	0.075
r_bond_refined_d	0.011
r_bond_other_d	0.005
r_gen_planes_refined	0.005
r_gen_planes_other	0.004

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	7783
Nucleic Acid Atoms
Solvent Atoms	51
Heterogen Atoms	89

Software

Software
Software Name	Purpose
SCALA	data scaling
PHASER	phasing
REFMAC	refinement
PDB_EXTRACT	data extraction
XDS	data reduction

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 R01GM133198.