3SOS | pdb_00003sos

Benzothiazinone inhibitor in complex with FXIa

X-RAY DIFFRACTION

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Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	Other		proprietary FXIa structure

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1			293	Co-crystallization by adding seeds to the crystal drops using a Hampton seed hair. crystal. solutin: 0.1 M citrate pH 4.5 - 5.25, 22 - 24 % PEG4000. cryoprotectant: 75 % mother liquor + 25 % Glycerol, temperature 293K

Crystal Properties
Matthews coefficient	Solvent content
2.19	43.77

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 59.114	α = 90
b = 59.548	β = 90
c = 66.755	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		CCD				M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	ROTATING ANODE	RIGAKU MICROMAX-007 HF

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (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	1.73	44.46					7446		2

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 (Observed)	R-Work (Depositor)	R-Work (DCC)	R-Free (Depositor)	R-Free (DCC)	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	proprietary FXIa structure	2.58	44.46	7446	362	99.77	0.20278	0.19904	0.1927	0.27814	0.1879	RANDOM	29.253

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]
2.09			-1.24		-0.86

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	36.404
r_dihedral_angle_4_deg	20.734
r_dihedral_angle_3_deg	14.896
r_dihedral_angle_1_deg	6.314
r_scangle_it	3.341
r_scbond_it	2.286
r_mcangle_it	1.538
r_angle_refined_deg	1.414
r_mcbond_it	1.248
r_angle_other_deg	0.852
r_symmetry_vdw_refined	0.279
r_symmetry_vdw_other	0.253
r_xyhbond_nbd_refined	0.208
r_mcbond_other	0.2
r_nbtor_refined	0.186
r_symmetry_hbond_refined	0.159
r_chiral_restr	0.08
r_bond_refined_d	0.011
r_gen_planes_refined	0.005
r_bond_other_d	0.001
r_gen_planes_other	0.001
r_nbd_refined
r_nbd_other
r_nbtor_other
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	1875
Nucleic Acid Atoms
Solvent Atoms	82
Heterogen Atoms	60

Software

Software
Software Name	Purpose
CrystalClear	data collection
REFMAC	refinement
d*TREK	data reduction
d*TREK	data scaling