3FFI

HIV-1 RT with pyridone non-nucleoside inhibitor

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	7.2	293	1.15 M Na-Malonate, 50mM KPO4 pH 7.2, 5% Ethylene Glycol, VAPOR DIFFUSION, SITTING DROP, temperature 293K

Crystal Properties
Matthews coefficient	Solvent content
2.95	58.32

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 117.112	α = 90
b = 153.052	β = 90
c = 153.102	γ = 90

Symmetry
Space Group	C 2 2 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	CCD	ADSC QUANTUM 315		2007-10-13	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	ALS BEAMLINE 5.0.2	1.0	ALS	5.0.2

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Sym 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	2.6	50	74.9	0.074	16.4	4.8	42579	31913			68.9

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R-Sym I (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
	2.6	2.69	13.1		0.293	2.23	1.3	551

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 (Observed)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	FOURIER SYNTHESIS	THROUGHOUT	2.6	46.78	30250	1660	74.97	0.23673	0.23406	0.28453	RANDOM	70.794

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]
-0.69			-1.01		1.71

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	37.41
r_dihedral_angle_3_deg	15.978
r_dihedral_angle_4_deg	13.063
r_dihedral_angle_1_deg	5.651
r_angle_refined_deg	0.932
r_angle_other_deg	0.738
r_scangle_it	0.729
r_mcangle_it	0.621
r_scbond_it	0.436
r_mcbond_it	0.35
r_nbd_refined	0.194
r_nbtor_refined	0.18
r_symmetry_vdw_other	0.173
r_nbd_other	0.169
r_symmetry_hbond_refined	0.124
r_xyhbond_nbd_refined	0.123
r_nbtor_other	0.083
r_symmetry_vdw_refined	0.07
r_chiral_restr	0.054
r_mcbond_other	0.032
r_bond_refined_d	0.006
r_gen_planes_refined	0.002
r_bond_other_d	0.001
r_gen_planes_other	0.001
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	7810
Nucleic Acid Atoms
Solvent Atoms	60
Heterogen Atoms	33

Software

Software
Software Name	Purpose
REFMAC	refinement
HKL-2000	data reduction
SCALEPACK	data scaling