8CIR

The FERM domain of human moesin with a bound peptide identified by phage display

X-RAY DIFFRACTION

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Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	6TXQ

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	7.5	277	200 mM sodium bromide, 100 mM bis-tris-propane, 10% ethylene glycol, 20% PEG3350

Crystal Properties
Matthews coefficient	Solvent content
2.61	52.9

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 45.466	α = 90
b = 155.391	β = 94.28
c = 63.607	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	PIXEL	DECTRIS EIGER2 XE 16M		2022-04-14	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)	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	1.85	77.7	100	0.997	7.8	13.2		74812

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	1.85	1.89	99.6		0.347	0.9

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	MOLECULAR REPLACEMENT	FREE R-VALUE	1.85	77.696	74759	1933	99.96	0.179	0.1777	0.2408	30.484

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]
0.484		-0.396	-0.521		0.095

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_6_deg	16.061
r_dihedral_angle_3_deg	14.652
r_dihedral_angle_2_deg	9.928
r_lrange_it	8.92
r_lrange_other	8.824
r_scangle_it	6.746
r_scangle_other	6.745
r_dihedral_angle_1_deg	6.537
r_mcangle_it	4.861
r_mcangle_other	4.86
r_scbond_it	4.534
r_scbond_other	4.533
r_mcbond_it	3.555
r_mcbond_other	3.546
r_angle_refined_deg	1.635
r_angle_other_deg	0.54
r_symmetry_nbd_refined	0.24
r_nbd_refined	0.226
r_xyhbond_nbd_refined	0.211
r_symmetry_xyhbond_nbd_refined	0.203
r_symmetry_nbd_other	0.187
r_nbtor_refined	0.18
r_nbd_other	0.18
r_ncsr_local_group_1	0.094
r_ncsr_local_group_2	0.087
r_chiral_restr	0.081
r_symmetry_nbtor_other	0.078
r_symmetry_xyhbond_nbd_other	0.065
r_chiral_restr_other	0.032
r_bond_refined_d	0.011
r_gen_planes_refined	0.009
r_bond_other_d	0.001
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	5913
Nucleic Acid Atoms
Solvent Atoms	840
Heterogen Atoms	89

Software

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