7POA

An Irreversible, Promiscuous and Highly Thermostable Claisen-Condensation Biocatalyst Drives the Synthesis of Substituted Pyrroles

X-RAY DIFFRACTION

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Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	3TQX

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP		293.15	30 mM sodium nitrate, 30 mM sodium phosphate, 30 mM ammonium sulfate, 100 mM Hepes/MOPS pH 7.5, 12.5 % (v/v) MPD, 12.5 % (w/v) PEG 1000 and 12.5 % (w/v) PEG 3350)

Crystal Properties
Matthews coefficient	Solvent content
2.13	42.25

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 57.41	α = 64.74
b = 63.89	β = 70.5
c = 65.91	γ = 68.12

Symmetry
Space Group	P 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 PILATUS3 6M		2021-05-05	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	DIAMOND BEAMLINE I03	0.9796	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	1.6	55.634	96.2	0.051	0.062	0.034	0.997	15.6	6.5		97563

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	1.6	1.63			1.161	1.406	0.777	0.604		6.2

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	3TQX	1.6	55.634	97559	4803	96.16	0.172	0.1686	0.2395	28.368

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]
0.005	-1.814	-0.537	1.999	1.814	-2.106

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	28.699
r_dihedral_angle_4_deg	14.828
r_dihedral_angle_3_deg	14.629
r_scangle_it	7.59
r_scangle_other	7.546
r_lrange_it	7.097
r_lrange_other	7.096
r_dihedral_angle_1_deg	6.764
r_scbond_it	6.648
r_scbond_other	6.624
r_rigid_bond_restr	6.166
r_mcangle_it	5.349
r_mcangle_other	5.349
r_mcbond_it	4.558
r_mcbond_other	4.556
r_angle_refined_deg	1.765
r_angle_other_deg	1.457
r_symmetry_xyhbond_nbd_other	0.356
r_symmetry_nbd_refined	0.332
r_nbd_refined	0.211
r_symmetry_nbd_other	0.197
r_nbd_other	0.188
r_xyhbond_nbd_refined	0.176
r_nbtor_refined	0.167
r_symmetry_xyhbond_nbd_refined	0.166
r_chiral_restr	0.092
r_symmetry_nbtor_other	0.082
r_ncsr_local_group_1	0.067
r_bond_refined_d	0.013
r_gen_planes_refined	0.009
r_bond_other_d	0.005
r_gen_planes_other	0.003

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	6135
Nucleic Acid Atoms
Solvent Atoms	488
Heterogen Atoms	51

Software

Software
Software Name	Purpose
REFMAC	refinement
PHASER	phasing
Aimless	data scaling
pointless	data scaling
Coot	model building
BUCCANEER	model building
MolProbity	model building
xia2	data scaling
XDS	data reduction