8CQ3

Bifunctional chorismate mutase/cyclohexadienyl dehydratase from Aequoribacter fuscus

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	7.5	293.15	0.1M Bis-TRIS propane, pH=7.5 0.2 M Sodium acetate 20% w/v PEG 3350 5 mg/mL protein in 20 mM TRIS-HCl, pH=8, 150 mM NaCl

Crystal Properties
Matthews coefficient	Solvent content
2.1	41.4

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 36.419	α = 90
b = 98.76	β = 108.519
c = 55.336	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 PILATUS 2M		2021-01-27	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	ESRF BEAMLINE MASSIF-1	0.9655	ESRF	MASSIF-1

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	1.55	52.5	88.9	0.997	9.3	6.5		33225

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	1.55	1.73	69.7		0.529	1.6	6.9

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	1.55	52.47	33225	1578	61.729	0.2	0.1975	0.2511	24.704

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]
0.358		0.033	-0.22		-0.131

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	30.574
r_dihedral_angle_6_deg	18.548
r_dihedral_angle_3_deg	17.873
r_dihedral_angle_1_deg	8.391
r_lrange_it	6.629
r_lrange_other	6.62
r_scangle_it	5.058
r_scangle_other	5.057
r_mcangle_it	3.812
r_mcangle_other	3.811
r_scbond_it	3.215
r_scbond_other	3.214
r_mcbond_it	2.509
r_mcbond_other	2.502
r_angle_refined_deg	1.575
r_angle_other_deg	0.518
r_symmetry_nbd_refined	0.249
r_nbd_refined	0.231
r_symmetry_xyhbond_nbd_refined	0.213
r_symmetry_nbd_other	0.187
r_nbtor_refined	0.178
r_nbd_other	0.163
r_xyhbond_nbd_refined	0.16
r_symmetry_nbtor_other	0.079
r_chiral_restr	0.077
r_chiral_restr_other	0.044
r_symmetry_xyhbond_nbd_other	0.044
r_bond_refined_d	0.008
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	3079
Nucleic Acid Atoms
Solvent Atoms	117
Heterogen Atoms	13

Software

Software
Software Name	Purpose
REFMAC	refinement
autoPROC	data reduction
STARANISO	data scaling
PHASER	phasing