4DRU

HCV NS5B in complex with macrocyclic INDOLE INHIBITOR

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	5.25		19% PEG 6000, 300mM ammonium sulphate buffer. The NS5b-inhibitor complex was formed by co-crystallization, with the protein solution incubated with ligand for 1 hour prior to preparation of the crystallization drops, pH 5.25, VAPOR DIFFUSION, HANGING DROP

Crystal Properties
Matthews coefficient	Solvent content
2.98	58.77

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 105.13	α = 90
b = 106.643	β = 90
c = 133.286	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	CCD	MAR CCD 165 mm		2009-04-19	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	SLS BEAMLINE X06DA	0.97800	SLS	X06DA

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	2.1	83.33	98.8	0.098		4.2		87966

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	2.1	2.23	98.5		0.672		4.1

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	OTHER	THROUGHOUT	2.1	41.63	85917	990	98.86	0.18536	0.18489	0.22557	RANDOM	41.533

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]
1.77			-0.46		-1.31

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	32.711
r_dihedral_angle_4_deg	14.174
r_dihedral_angle_3_deg	13.9
r_scangle_it	5.903
r_dihedral_angle_1_deg	5.737
r_scbond_it	4.601
r_mcangle_it	2.958
r_mcbond_it	2.459
r_angle_refined_deg	1.304
r_angle_other_deg	0.798
r_mcbond_other	0.598
r_symmetry_vdw_other	0.255
r_nbd_refined	0.207
r_nbd_other	0.188
r_nbtor_refined	0.177
r_symmetry_hbond_refined	0.166
r_xyhbond_nbd_refined	0.146
r_symmetry_vdw_refined	0.143
r_nbtor_other	0.085
r_chiral_restr	0.072
r_bond_refined_d	0.011
r_gen_planes_refined	0.005
r_gen_planes_other	0.003
r_bond_other_d	0.002

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	8632
Nucleic Acid Atoms
Solvent Atoms	626
Heterogen Atoms	159

Software

Software
Software Name	Purpose
REFMAC	refinement
XDS	data reduction
XSCALE	data scaling