8WR5

The Crystal Structure of Mms2 from Biortus

X-RAY DIFFRACTION

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Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	1J74

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP		293	0.2 M Li2SO4,0.1 M NaAC pH5.5,10% PEG 1000,10% PEG 8000

Crystal Properties
Matthews coefficient	Solvent content
1.86	33.88

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 41.967	α = 90
b = 53.686	β = 90
c = 108.203	γ = 90

Symmetry
Space Group	C 2 2 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 9M		2023-04-22	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	CLSI BEAMLINE 08ID-1	0.953685	CLSI	08ID-1

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge I (Observed)	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	1.7	36.07	100	0.058	22.5	12.9		13856

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	1.7	1.73			0.949	3.1

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	1.7	33.085	13824	704	99.971	0.179	0.1777	0.2101	30.777

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]
-1.737			0.289		1.449

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_6_deg	15.73
r_dihedral_angle_3_deg	14.373
r_lrange_it	7.213
r_lrange_other	7.188
r_dihedral_angle_1_deg	5.974
r_scangle_it	5.674
r_scangle_other	5.671
r_dihedral_angle_2_deg	4.585
r_scbond_it	3.535
r_scbond_other	3.534
r_mcangle_other	3.235
r_mcangle_it	3.232
r_mcbond_it	2.375
r_mcbond_other	2.349
r_angle_refined_deg	1.24
r_angle_other_deg	0.426
r_nbd_other	0.239
r_symmetry_nbd_refined	0.238
r_nbd_refined	0.202
r_symmetry_nbd_other	0.192
r_xyhbond_nbd_refined	0.185
r_nbtor_refined	0.178
r_symmetry_xyhbond_nbd_refined	0.155
r_symmetry_nbtor_other	0.078
r_chiral_restr	0.06
r_bond_refined_d	0.006
r_gen_planes_refined	0.006
r_bond_other_d	0.001
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	1091
Nucleic Acid Atoms
Solvent Atoms	61
Heterogen Atoms	13

Software

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