8B2H

Muramidase from Thermothielavioides terrestris, catalytic domain

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP		293	PACT screen condition D12 (0.01 M zinc chloride, 0.1 M Tris pH 8, 20% w/v PEG 6000)

Crystal Properties
Matthews coefficient	Solvent content
3.07	59.95

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 84.616	α = 90
b = 84.616	β = 90
c = 62.882	γ = 120

Symmetry
Space Group	P 63

Diffraction

Diffraction Experiment
ID #	Crystal ID	Scattering Type	Data Collection Temperature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1	1	x-ray	100	CCD	ADSC QUANTUM 315		2018-04-16	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	DIAMOND BEAMLINE I04-1	0.91587	Diamond	I04-1

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	2.36	36.64	99.9	0.123	0.133	0.051	0.999	12.1	12.5		10659			47.4

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	2.36	2.45	99.7		1.215	1.319	0.505	0.87	1.6	12.9

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	8B2E	2.36	36.64	10645	492	99.906	0.198	0.1971	0.2207	63.097

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]
2.569	1.285		2.569		-8.335

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_6_deg	14.665
r_dihedral_angle_3_deg	14.175
r_lrange_it	6.365
r_lrange_other	6.352
r_dihedral_angle_2_deg	5.422
r_dihedral_angle_1_deg	5.295
r_scangle_it	4.861
r_scangle_other	4.858
r_mcangle_it	4.284
r_mcangle_other	4.281
r_scbond_it	3.383
r_scbond_other	3.231
r_mcbond_it	2.869
r_mcbond_other	2.865
r_angle_refined_deg	0.972
r_angle_other_deg	0.307
r_nbd_refined	0.223
r_symmetry_nbd_other	0.184
r_nbd_other	0.175
r_nbtor_refined	0.173
r_symmetry_nbd_refined	0.124
r_xyhbond_nbd_refined	0.119
r_symmetry_nbtor_other	0.071
r_metal_ion_refined	0.048
r_symmetry_metal_ion_refined	0.048
r_chiral_restr	0.044
r_symmetry_xyhbond_nbd_other	0.038
r_bond_refined_d	0.007
r_gen_planes_refined	0.004
r_bond_other_d	0.001
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	1052
Nucleic Acid Atoms
Solvent Atoms	40
Heterogen Atoms	6

Software

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