2R0W

PFA2 FAB complexed with Abeta1-8

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION	5.3	295	25% PEG-MME 5000, 0.1 M OAc, pH 5.3, VAPOR DIFFUSION, temperature 295K

Crystal Properties
Matthews coefficient	Solvent content
2.19	43.87

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 42.793	α = 92.51
b = 43.327	β = 94.96
c = 58.456	γ = 90.55

Symmetry
Space Group	P 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	CCD	ADSC QUANTUM 315			M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	ROTATING ANODE	RIGAKU

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	2.5	42.64	96	0.071	10	1.9		13814

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	2.5	2.59	89.8		0.473		1.8	1281

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	MOLECULAR REPLACEMENT	THROUGHOUT	2.503	42.64	13800	695	95.77	0.211	0.208	0.277	RANDOM	39.705

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]
	0.17	0.14	0.35	0.07	-0.32

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	32.969
r_dihedral_angle_3_deg	16.408
r_dihedral_angle_4_deg	14.995
r_dihedral_angle_1_deg	6.974
r_scangle_it	2.258
r_angle_refined_deg	1.573
r_scbond_it	1.436
r_mcangle_it	1.01
r_angle_other_deg	0.843
r_mcbond_it	0.548
r_symmetry_hbond_refined	0.248
r_symmetry_vdw_other	0.242
r_nbd_refined	0.208
r_nbd_other	0.194
r_nbtor_refined	0.181
r_xyhbond_nbd_refined	0.168
r_symmetry_vdw_refined	0.142
r_mcbond_other	0.109
r_nbtor_other	0.091
r_chiral_restr	0.083
r_xyhbond_nbd_other	0.033
r_bond_refined_d	0.016
r_gen_planes_refined	0.005
r_bond_other_d	0.002
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	3417
Nucleic Acid Atoms
Solvent Atoms	63
Heterogen Atoms	1

Software

Software
Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
MOLREP	phasing
REFMAC	refinement
PDB_EXTRACT	data extraction
ADSC	data collection
HKL-2000	data reduction