6YI0

Human histidine triad nucleotide-binding protein 2 (hHINT2) refined to 1.65 A in P41212 space group

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP		298	20% (v/v) ethylene glycol, 5% (w/v) PEG 3350, 20 mM MgCl2

Crystal Properties
Matthews coefficient	Solvent content
2.22	44.62

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 76.945	α = 90
b = 76.945	β = 90
c = 140.454	γ = 90

Symmetry
Space Group	P 41 21 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	RAYONIX MX-225		2014-12-13	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	BESSY BEAMLINE 14.2	0.91841	BESSY	14.2

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge I (Observed)	Rrim I (All)	Rpim I (All)	CC (Half)	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	1.65	46.82	100	0.077	0.084	0.035	0.999	15.3	10.8		51576			19.5

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	Rrim I (All)	Rpim I (All)	CC (Half)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	1.65	1.68	100		1.082	1.191	0.496	0.82	2.1	11

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 (All)	R-Work	R-Free	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	3TW2	1.65	43.044	51490	2608	99.957	0.187	0.1845	0.2331	33.062

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]
-1.569			-1.569		3.138

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	38.036
r_dihedral_angle_3_deg	14.41
r_dihedral_angle_4_deg	13.157
r_dihedral_angle_1_deg	7.189
r_lrange_it	6.112
r_lrange_other	6.022
r_scangle_it	4.387
r_scangle_other	4.387
r_mcangle_it	3.703
r_mcangle_other	3.703
r_scbond_it	2.947
r_scbond_other	2.947
r_mcbond_other	2.758
r_mcbond_it	2.757
r_angle_refined_deg	1.586
r_angle_other_deg	1.33
r_metal_ion_refined	0.353
r_symmetry_nbd_refined	0.257
r_symmetry_metal_ion_refined	0.242
r_nbd_other	0.226
r_xyhbond_nbd_refined	0.205
r_nbd_refined	0.2
r_symmetry_nbd_other	0.184
r_symmetry_xyhbond_nbd_refined	0.176
r_nbtor_refined	0.154
r_chiral_restr	0.084
r_symmetry_nbtor_other	0.082
r_symmetry_xyhbond_nbd_other	0.067
r_bond_refined_d	0.009
r_gen_planes_refined	0.008
r_gen_planes_other	0.003
r_bond_other_d	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	3308
Nucleic Acid Atoms
Solvent Atoms	381
Heterogen Atoms	1

Software

Software
Software Name	Purpose
REFMAC	refinement
XDS	data reduction
Aimless	data scaling
MOLREP	phasing