Experiment: 2ICU

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	6.4	291	0.5 MICROLITER DROPS CONTAINING EQUAL VOLUMES OF PROTEIN CONCENTRATE (9.9 MG/ML) AND RESERVOIR SOLUTION CONTAINING 50% PEG 3350, 0.1M BIS-TRIS PH 6.4, VAPOR DIFFUSION, SITTING DROP, temperature 291K

Crystal Properties
Matthews coefficient	Solvent content
2.27	45.82

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 46.687	α = 90
b = 67.366	β = 98.29
c = 75.125	γ = 90

Symmetry
Space Group	P 1 21 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	MARMOSAIC 300 mm CCD	ROSENBAUM	2006-08-24	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	APS BEAMLINE 22-ID	0.97240	APS	22-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	1.6	50	94.1	0.081	27.09	6.8	56919	53997		2

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R-Sym I (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	1.6	1.66	67		0.24	4.5	5.2	4019

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	SAD	THROUGHOUT	1.6	18.59	53997	53997	2900	100	0.17417	0.17417	0.1726	0.20319	RANDOM	15.729

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]
1.96		-0.09	-0.94		-1.04

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	36.284
r_dihedral_angle_3_deg	12.051
r_dihedral_angle_4_deg	11.24
r_dihedral_angle_1_deg	7.35
r_scangle_it	3.127
r_scbond_it	2.022
r_mcangle_it	1.323
r_angle_refined_deg	1.3
r_mcbond_it	0.87
r_nbtor_refined	0.303

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	36.284
r_dihedral_angle_3_deg	12.051
r_dihedral_angle_4_deg	11.24
r_dihedral_angle_1_deg	7.35
r_scangle_it	3.127
r_scbond_it	2.022
r_mcangle_it	1.323
r_angle_refined_deg	1.3
r_mcbond_it	0.87
r_nbtor_refined	0.303
r_nbd_refined	0.192
r_symmetry_vdw_refined	0.14
r_xyhbond_nbd_refined	0.126
r_symmetry_hbond_refined	0.125
r_chiral_restr	0.087
r_bond_refined_d	0.011
r_gen_planes_refined	0.005

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	3317
Nucleic Acid Atoms
Solvent Atoms	749
Heterogen Atoms

Software

Software
Software Name	Purpose
SCA2STRUCTURE	model building
REFMAC	refinement
SERGUI	data collection
HKL-2000	data reduction
SCALEPACK	data scaling
SCA2STRUCTURE	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 R01GM133198.