Experiment: 1IU1

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	7	277	PEG4000, magnesium chloride, HEPES, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 277K

Crystal Properties
Matthews coefficient	Solvent content
2.21	44.33

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 62.132	α = 90
b = 62.132	β = 90
c = 147.869	γ = 90

Symmetry
Space Group	P 43 21 2

Diffraction

Diffraction Experiment
ID #	Crystal ID	Scattering Type	Data Collection Temperature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1	1	100	CCD	OXFORD PX210		2001-09-18
2	1	100	CCD	OXFORD PX210		2001-09-18
3	1	x-ray	100	CCD	ADSC QUANTUM 4		2001-12-12	M	MAD

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	SPRING-8 BEAMLINE BL44XU	0.900	SPring-8	BL44XU
2	SYNCHROTRON	SPRING-8 BEAMLINE BL44XU	0.900	SPring-8	BL44XU
3	SYNCHROTRON	PHOTON FACTORY BEAMLINE BL-6A	0.96, 0.9778, 0.9785	Photon Factory	BL-6A

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (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
3	1.8	57	99.2			27518	27518

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
	1.8	1.89	99.2

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	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		THROUGHOUT	1.8	20	26023	1363	98.86	0.22756	0.22649	0.24764	RANDOM	24.188

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]
-0.05			-0.05		0.1

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_3_deg	18.209
r_dihedral_angle_1_deg	4.123
r_scangle_it	4.088
r_scbond_it	2.324
r_mcangle_it	1.61
r_angle_refined_deg	1.331
r_mcbond_it	0.836
r_symmetry_vdw_refined	0.218
r_symmetry_hbond_refined	0.216
r_nbd_refined	0.21

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_3_deg	18.209
r_dihedral_angle_1_deg	4.123
r_scangle_it	4.088
r_scbond_it	2.324
r_mcangle_it	1.61
r_angle_refined_deg	1.331
r_mcbond_it	0.836
r_symmetry_vdw_refined	0.218
r_symmetry_hbond_refined	0.216
r_nbd_refined	0.21
r_xyhbond_nbd_refined	0.127
r_chiral_restr	0.087
r_bond_refined_d	0.009
r_gen_planes_refined	0.004

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	1898
Nucleic Acid Atoms
Solvent Atoms	132
Heterogen Atoms

Software

Software
Software Name	Purpose
MLPHARE	phasing
REFMAC	refinement
MOSFLM	data reduction
CCP4	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 R01GM133198.