7ZUG

Heterogeneous nuclear ribonucleoprotein H1, qRRM2 domain

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP		291	KI 200 mM PEG 3350 20%

Crystal Properties
Matthews coefficient	Solvent content
2.53	51.33

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 81.295	α = 90
b = 81.295	β = 90
c = 30.322	γ = 120

Symmetry
Space Group	P 62

Diffraction

Diffraction Experiment
ID #	Crystal ID	Scattering Type	Data Collection Temperature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1	1	x-ray	100	PIXEL	DECTRIS EIGER2 X 16M		2022-01-29	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	ESRF BEAMLINE ID23-1	0.88560	ESRF	ID23-1

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	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	1.075	70.404	96.5	0.999	12.2	9.6		48313

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	CC (Half)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	1.075	1.09	99.8		0.304		5.8

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 (All)	R-Work	R-Free	Mean Isotropic B
X-RAY DIFFRACTION	SAD	FREE R-VALUE	1.075	70.404	48292	2455	96.445	0.168	0.1659	0.2008	27.83

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]
1.165	0.582		1.165		-3.778

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	29.123
r_dihedral_angle_4_deg	17.557
r_dihedral_angle_3_deg	13.696
r_dihedral_angle_1_deg	7.659
r_lrange_it	5.268
r_lrange_other	5.005
r_scangle_other	4.093
r_scangle_it	4.079
r_scbond_other	3.804
r_scbond_it	3.782
r_mcangle_it	3.35
r_mcangle_other	3.349
r_rigid_bond_restr	3.186
r_mcbond_other	2.517
r_mcbond_it	2.513
r_angle_refined_deg	1.715
r_angle_other_deg	1.387
r_symmetry_xyhbond_nbd_refined	0.232
r_nbd_refined	0.217
r_nbd_other	0.215
r_symmetry_nbd_other	0.2
r_nbtor_refined	0.177
r_xyhbond_nbd_refined	0.174
r_symmetry_nbd_refined	0.124
r_symmetry_nbtor_other	0.082
r_chiral_restr	0.08
r_bond_refined_d	0.012
r_gen_planes_refined	0.01
r_gen_planes_other	0.004
r_bond_other_d	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	690
Nucleic Acid Atoms
Solvent Atoms	108
Heterogen Atoms	5

Software

Software
Software Name	Purpose
REFMAC	refinement
XDS	data reduction
XSCALE	data scaling
CRANK2	phasing
Coot	model building