3O5N

Tetrahydroquinoline carboxylates are potent inhibitors of the Shank PDZ domain, a putative target in autism disorders

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	7.4	293	PEG4000, 2-Propanol, Sodium acetate, pH 7.4, VAPOR DIFFUSION, SITTING DROP, temperature 293K

Crystal Properties
Matthews coefficient	Solvent content
1.87	34.25

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 55.954	α = 90
b = 64.063	β = 90.09
c = 101.924	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	CCD	RAYONIX MX-225		2009-02-25	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	BESSY BEAMLINE 14.1	1.072	BESSY	14.1

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	1.83	33.97	89	0.026		2.1	56826	119285	2.4	2.4

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	1.83	1.88	72.3		0.311	2.36

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Resolution (High)	Resolution (Low)	Number Reflections (All)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (All)	R-Factor (Observed)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	1.83	33.97	56826	119285	2852	88.73	0.23562	0.23562	0.233	0.283	RANDOM	33.694

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]
-21.29		-2.1	29.47		-8.18

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	36.98
r_dihedral_angle_3_deg	21.298
r_dihedral_angle_4_deg	18.955
r_dihedral_angle_1_deg	8.13
r_scangle_it	2.446
r_scbond_it	1.764
r_angle_refined_deg	1.692
r_mcangle_it	1.153
r_mcbond_it	0.698
r_chiral_restr	0.117

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	36.98
r_dihedral_angle_3_deg	21.298
r_dihedral_angle_4_deg	18.955
r_dihedral_angle_1_deg	8.13
r_scangle_it	2.446
r_scbond_it	1.764
r_angle_refined_deg	1.692
r_mcangle_it	1.153
r_mcbond_it	0.698
r_chiral_restr	0.117
r_bond_refined_d	0.013
r_gen_planes_refined	0.008

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	6001
Nucleic Acid Atoms
Solvent Atoms	290
Heterogen Atoms	22

Software

Software
Software Name	Purpose
MD2	data collection
PHASES	phasing
REFMAC	refinement
XDS	data reduction
XDS	data scaling

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.