7G6F | pdb_00007g6f

Crystal Structure of rat Autotaxin in complex with (3R)-3-[[2-[6-(4-acetylpiperazin-1-yl)-4-oxoquinazolin-3-yl]acetyl]amino]-N-methyl-3-(4-nitrophenyl)propanamide, i.e. SMILES c1c(ccc(c1)[C@@H](CC(=O)NC)NC(=O)CN1C=Nc2ccc(cc2C1=O)N1CCN(CC1)C(=O)C)N(=O)=O with IC50=0.121117 microM

X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model		in house model

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	4.5	293	15.3 mg/mL protein in 20mM BICINE/NaOH pH8.5, 150mM NaCl, 0.02% NaN3 mixed 50-70% with 50-30% reservoir consisting of 11-17% PEG3350, 0.1M Na-acetate pH4.5, 0.2M Ca-acetate, total volume 200nL

Crystal Properties
Matthews coefficient	Solvent content
2.41	48.95

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 84.775	α = 90
b = 92.223	β = 90
c = 119.988	γ = 90

Symmetry
Space Group	P 21 21 21

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	PSI PILATUS 6M		2013-10-14	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	SLS BEAMLINE X10SA	1.000050	SLS	X10SA

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge I (Observed)	Rrim 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	1.9	48.97	99.5	0.1	0.109	0.999	13.58	6.546		74363			34.409

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	Rrim I (All)	CC (Half)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	1.9	1.95	94.3		1.414	1.547	0.627	1.38	6.121

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 (Observed)	R-Work (Depositor)	R-Work (DCC)	R-Free (Depositor)	R-Free (DCC)	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	inhouse model	1.9	48.97	64435	3386	90.89	0.2013	0.1993	0.1996	0.239	0.2393	RANDOM	32.32

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]
-0.38			0.46		-0.08

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	34.628
r_dihedral_angle_4_deg	15.39
r_dihedral_angle_3_deg	14.773
r_dihedral_angle_1_deg	6.468
r_mcangle_it	3.248
r_scbond_it	2.812
r_mcbond_it	2.195
r_angle_refined_deg	1.538
r_chiral_restr	0.11
r_bond_refined_d	0.013

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	34.628
r_dihedral_angle_4_deg	15.39
r_dihedral_angle_3_deg	14.773
r_dihedral_angle_1_deg	6.468
r_mcangle_it	3.248
r_scbond_it	2.812
r_mcbond_it	2.195
r_angle_refined_deg	1.538
r_chiral_restr	0.11
r_bond_refined_d	0.013
r_gen_planes_refined	0.008

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	6462
Nucleic Acid Atoms
Solvent Atoms	457
Heterogen Atoms	121

Software

Software
Software Name	Purpose
XSCALE	data scaling
REFMAC	refinement
PDB_EXTRACT	data extraction
XDS	data reduction
PHASER	phasing

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 R01GM157729.