6TXQ

The high resolution structure of the FERM domain and helical linker of human moesin

X-RAY DIFFRACTION

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Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	1E5W

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	8.5	277	0.1M ammonium acetate, 0.1M tris pH 8.5, 32% propan-2-ol
2	VAPOR DIFFUSION, SITTING DROP	8.5	277	0.2M ammonium acetate, 0.1M tris pH 8.5, 34% propan-2-ol

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 112.419	α = 90
b = 112.419	β = 90
c = 61.13	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	x-ray	100	PIXEL	DECTRIS PILATUS3 6M		2019-01-21	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	DIAMOND BEAMLINE I03	0.9763	Diamond	I03

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	1.73	112.42	100	0.26	0.262	0.038	0.999	15.6	88.2		41463

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	1.73	1.76	99.8		16.039	16.345	3.121	0.377	0.7	51.5

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	1E5W	1.73	79.492	41394	1912	99.976	0.201	0.1996	0.233	39.457

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]
0.962			0.962		-1.924

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	32.693
r_dihedral_angle_4_deg	17.271
r_dihedral_angle_3_deg	14.995
r_lrange_other	8.236
r_lrange_it	8.231
r_dihedral_angle_1_deg	6.86
r_scangle_it	6.569
r_scangle_other	6.568
r_mcangle_other	4.495
r_mcangle_it	4.486
r_scbond_it	4.322
r_scbond_other	4.32
r_mcbond_it	3.348
r_mcbond_other	3.317
r_angle_refined_deg	1.56
r_angle_other_deg	1.343
r_nbd_other	0.27
r_symmetry_nbd_refined	0.247
r_nbd_refined	0.214
r_symmetry_nbd_other	0.176
r_nbtor_refined	0.17
r_symmetry_xyhbond_nbd_refined	0.169
r_xyhbond_nbd_refined	0.157
r_symmetry_nbtor_other	0.079
r_chiral_restr	0.072
r_bond_refined_d	0.01
r_gen_planes_refined	0.008
r_bond_other_d	0.001
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	2695
Nucleic Acid Atoms
Solvent Atoms	164
Heterogen Atoms	4

Software

Software
Software Name	Purpose
REFMAC	refinement
DIALS	data reduction
Aimless	data scaling
PHASER	phasing