7L2Y

HIV Integrase core domain in complex with inhibitor 2-(5-(3-fluorophenyl)-2-(2-(thiophen-2-yl)ethynyl)-1- benzofuran-3-yl)ethanoic acid

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP		294	2.2 M ammonium sulfate, 100 mM potassium iodide

Crystal Properties
Matthews coefficient	Solvent content
2.05	39.88

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 45.98	α = 90
b = 45.98	β = 90
c = 138.87	γ = 90

Symmetry
Space Group	P 43 21 2

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	ADSC QUANTUM 315r		2015-08-25	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	AUSTRALIAN SYNCHROTRON BEAMLINE MX2	0.954	Australian Synchrotron	MX2

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	1.98	32.62	99.9	0.147	0.159	0.059	0.995	9.6	7.2		11041			26.1

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	Rpim I (All)	CC (Half)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	1.98	2.03			1.322	0.514	0.731	2.5

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	FOURIER SYNTHESIS	THROUGHOUT	1.982	32.62	11005	835	99.665	0.212	0.2092	0.2494	31.879

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]
0.657			0.657		-1.314

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	31.934
r_dihedral_angle_3_deg	18.445
r_dihedral_angle_4_deg	14.811
r_lrange_it	9.373
r_lrange_other	9.37
r_dihedral_angle_1_deg	7.599
r_scangle_it	7.21
r_scangle_other	7.101
r_scbond_it	4.829
r_scbond_other	4.673
r_mcangle_it	4.376
r_mcangle_other	4.373
r_mcbond_it	2.985
r_mcbond_other	2.983
r_angle_refined_deg	1.635
r_angle_other_deg	1.357
r_xyhbond_nbd_refined	0.326
r_nbd_other	0.247
r_symmetry_nbd_refined	0.229
r_nbd_refined	0.225
r_symmetry_nbd_other	0.195
r_symmetry_xyhbond_nbd_refined	0.178
r_nbtor_refined	0.167
r_chiral_restr	0.085
r_symmetry_nbtor_other	0.08
r_xyhbond_nbd_other	0.029
r_bond_refined_d	0.011
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	1069
Nucleic Acid Atoms
Solvent Atoms	42
Heterogen Atoms	50

Software

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