Experiment: 3HIH

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	5.5	298	0.2 M lithium sulfate monohydrate, 0.1 M bis-tris, 25% w/v PEG 3350, pH 5.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K

Crystal Properties
Matthews coefficient	Solvent content
2.26	45.49

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 33.3	α = 90
b = 102.3	β = 93.2
c = 68.5	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	IMAGE PLATE	MAR scanner 300 mm plate		2007-08-09	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	APS BEAMLINE 22-ID		APS	22-ID

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	1.7	30	98.4	0.055	23.1	4.8		49465

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	1.7	1.76	85.8		0.259	2.9	4.2

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	MOLECULAR REPLACEMENT	THROUGHOUT	1.7	30	48194	1271	98.35	0.188	0.187	0.219	RANDOM	21.885

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]
-0.65		0.3	-0.29		0.98

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	27.585
r_dihedral_angle_4_deg	21.193
r_dihedral_angle_3_deg	13.769
r_dihedral_angle_1_deg	6.373
r_scangle_it	4.049
r_scbond_it	2.9
r_mcangle_it	1.946
r_angle_refined_deg	1.551
r_mcbond_it	1.17
r_nbtor_refined	0.307

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	27.585
r_dihedral_angle_4_deg	21.193
r_dihedral_angle_3_deg	13.769
r_dihedral_angle_1_deg	6.373
r_scangle_it	4.049
r_scbond_it	2.9
r_mcangle_it	1.946
r_angle_refined_deg	1.551
r_mcbond_it	1.17
r_nbtor_refined	0.307
r_symmetry_vdw_refined	0.231
r_nbd_refined	0.221
r_symmetry_hbond_refined	0.158
r_xyhbond_nbd_refined	0.155
r_chiral_restr	0.118
r_bond_refined_d	0.016
r_gen_planes_refined	0.007

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	3446
Nucleic Acid Atoms
Solvent Atoms	325
Heterogen Atoms	63

Software

Software
Software Name	Purpose
MOLREP	phasing
REFMAC	refinement
PDB_EXTRACT	data extraction

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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.