6QSX

Complement factor B protease domain in complex with the reversible inhibitor ((2S,4S)-1-((5,7-dimethyl-1H-indol-4-yl)methyl)-4-methoxypiperidin-2-yl)methanol.

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP		293	2.5 M ammonium sulfate, 0.1 mM sodium acetate (pH 4.6), 2 mM inhibitor

Crystal Properties
Matthews coefficient	Solvent content
2.52	51.19

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 55.592	α = 90
b = 98.06	β = 99.174
c = 61.721	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		2011-06-01	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)	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	1.77	51.754	99.5	0.052	16.56	3.4		63253		-3

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	Rrim I (All)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	1.77	1.83	99.9		0.33	4.25	3.5

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	1.77	51.754	63252	3163	99.511	0.191	0.1894	0.2198	24.277

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]
-0.051		-0.085	0.095		-0.016

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	33.041
r_dihedral_angle_4_deg	16.456
r_dihedral_angle_3_deg	14.555
r_dihedral_angle_1_deg	6.79
r_lrange_it	5.799
r_lrange_other	5.775
r_scangle_it	4.826
r_scangle_other	4.78
r_scbond_it	3.2
r_scbond_other	3.143
r_mcangle_other	2.789
r_mcangle_it	2.788
r_mcbond_it	2.015
r_mcbond_other	2.012
r_angle_refined_deg	1.599
r_angle_other_deg	1.36
r_nbd_refined	0.192
r_symmetry_nbd_refined	0.19
r_nbd_other	0.186
r_symmetry_nbd_other	0.182
r_nbtor_refined	0.165
r_xyhbond_nbd_refined	0.129
r_symmetry_xyhbond_nbd_refined	0.102
r_ncsr_local_group_1	0.093
r_chiral_restr	0.082
r_symmetry_nbtor_other	0.079
r_symmetry_metal_ion_refined	0.048
r_metal_ion_refined	0.033
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	4463
Nucleic Acid Atoms
Solvent Atoms	383
Heterogen Atoms	81

Software

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