6RAV

Complement factor B protease domain in complex with the reversible inhibitor 4-((2S,4S)-4-ethoxy-1-((5-methoxy-7-methyl-1H-indol-4-yl)methyl)piperidin-2-yl)benzoic acid

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP		293	24 % (w/v) PEG3350, 0.2 M ammonium acetate, 0.1 M Bis-Tris (pH 5.5), 2mM inhibitor

Crystal Properties
Matthews coefficient	Solvent content
2.54	51.59

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 54.463	α = 90
b = 97.446	β = 100.475
c = 61.815	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	PIXEL	DECTRIS PILATUS 2M		2015-06-01	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	SLS BEAMLINE X10SA	1.000	SLS	X10SA

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge I (Observed)	Rrim I (All)	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	1.7	48.723	98.8	0.068	0.081	10.82	3.3		68802		-3

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	Rrim I (All)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	1.7	1.77	96.6		0.814	0.991	1.8	3.15

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 (All)	R-Work	R-Free	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	FREE R-VALUE	1dle	1.7	48.723	68598	3435	98.491	0.197	0.1952	0.2267	31.753

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]
2.501		4.074	-0.945		-2.867

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	31.263
r_dihedral_angle_3_deg	16.208
r_dihedral_angle_4_deg	15.273
r_lrange_it	6.934
r_lrange_other	6.845
r_dihedral_angle_1_deg	6.826
r_scangle_it	5.27
r_scangle_other	5.119
r_mcangle_it	3.715
r_mcangle_other	3.715
r_scbond_it	3.495
r_scbond_other	3.393
r_mcbond_it	2.544
r_mcbond_other	2.543
r_angle_refined_deg	1.557
r_angle_other_deg	1.322
r_symmetry_xyhbond_nbd_refined	0.231
r_nbd_refined	0.191
r_nbd_other	0.188
r_symmetry_nbd_other	0.186
r_symmetry_nbd_refined	0.184
r_nbtor_refined	0.166
r_xyhbond_nbd_refined	0.145
r_ncsr_local_group_1	0.096
r_symmetry_nbtor_other	0.081
r_chiral_restr	0.076
r_symmetry_metal_ion_refined	0.069
r_xyhbond_nbd_other	0.063
r_metal_ion_refined	0.037
r_bond_refined_d	0.009
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	4409
Nucleic Acid Atoms
Solvent Atoms	366
Heterogen Atoms	89

Software

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