7VKJ

Structure of ESRP1 qRRM3 domain

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP		293	0.2 M Potassium sodium tartrate tetrahydrate, 20% w/v Polyethylene glycol 3350

Crystal Properties
Matthews coefficient	Solvent content
2.47	50.2

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 89.572	α = 90
b = 102.813	β = 90
c = 107.141	γ = 90

Symmetry
Space Group	P 21 21 21

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 EIGER X 16M		2018-11-18	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	SSRF BEAMLINE BL17U1	0.97911	SSRF	BL17U1

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	1.45	30	93.8	0.105	0.109	0.031	0.996	26.176	12.6		2073014			13.77

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	1.45	1.5	99.6		0.966	1.006	0.278	0.876	3.214	12.3

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	FREE R-VALUE	7VKI	1.45	29.347	163064	8155	93.163	0.171	0.1705	0.1899	15.672

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]
-0.21			0.354		-0.143

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	30.155
r_dihedral_angle_4_deg	12.938
r_dihedral_angle_3_deg	11.238
r_dihedral_angle_1_deg	6.378
r_lrange_it	5.52
r_lrange_other	5.413
r_scangle_it	4.219
r_scangle_other	4.217
r_scbond_it	2.701
r_scbond_other	2.701
r_mcangle_it	2.414
r_mcangle_other	2.414
r_angle_refined_deg	1.915
r_mcbond_it	1.592
r_mcbond_other	1.587
r_angle_other_deg	1.524
r_symmetry_nbd_refined	0.249
r_nbd_refined	0.222
r_nbd_other	0.213
r_symmetry_nbd_other	0.185
r_nbtor_refined	0.174
r_xyhbond_nbd_refined	0.17
r_symmetry_xyhbond_nbd_refined	0.137
r_chiral_restr	0.105
r_symmetry_nbtor_other	0.082
r_symmetry_xyhbond_nbd_other	0.034
r_bond_refined_d	0.014
r_gen_planes_refined	0.011
r_bond_other_d	0.001
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	6570
Nucleic Acid Atoms
Solvent Atoms	934
Heterogen Atoms

Software

Software
Software Name	Purpose
REFMAC	refinement
HKL-3000	data reduction
HKL-3000	data scaling
PHASER	phasing