7ZHI

Crystal Structure of truncated aspartate transcarbamoylase from Plasmodium falciparum with bound inhibitor indole

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	7.5	293	200mM NaCl, 15%(w/v)PEG3350, 100mM bis-tris propane, 2%(v/v)DMSO

Crystal Properties
Matthews coefficient	Solvent content
2.86	57

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 86.714	α = 90
b = 103.822	β = 117.922
c = 87.067	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	291	PIXEL	DECTRIS PILATUS 6M		2017-12-03	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	PETRA III, DESY BEAMLINE P11	1.033200	PETRA III, DESY	P11

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	2.946	44.8	99	0.089	0.123	0.086	0.995	9	3.3		28662

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	2.95	3.12			0.409	0.566	0.39	0.857		3.2

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	5ILQ	2.946	43.54	28645	1331	98.888	0.193	0.1911	0.2385	69.716

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]
-4.222		0.636	7.994		-2.847

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	35.901
r_dihedral_angle_4_deg	18.929
r_dihedral_angle_3_deg	17.805
r_dihedral_angle_1_deg	7.616
r_lrange_it	7.434
r_lrange_other	7.432
r_mcangle_it	4.06
r_mcangle_other	4.059
r_scangle_it	3.946
r_scangle_other	3.935
r_mcbond_other	2.477
r_mcbond_it	2.476
r_scbond_it	2.303
r_scbond_other	2.291
r_angle_refined_deg	1.715
r_angle_other_deg	1.24
r_nbd_other	0.426
r_symmetry_nbd_refined	0.398
r_symmetry_xyhbond_nbd_refined	0.246
r_nbd_refined	0.219
r_symmetry_nbd_other	0.193
r_xyhbond_nbd_refined	0.188
r_nbtor_refined	0.173
r_ncsr_local_group_3	0.108
r_ncsr_local_group_1	0.097
r_ncsr_local_group_2	0.097
r_symmetry_nbtor_other	0.078
r_chiral_restr	0.075
r_symmetry_xyhbond_nbd_other	0.023
r_bond_refined_d	0.009
r_gen_planes_refined	0.007
r_gen_planes_other	0.002
r_bond_other_d	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	8172
Nucleic Acid Atoms
Solvent Atoms	31
Heterogen Atoms	28

Software

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