2V17

Structure of the complex of antibody MN423 with a fragment of tau protein

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1		7.5		CRYSTALS WERE GROWN FROM 3 UL DROPS CONTAINING 10MG/ML OF PROTEIN, 15 % PEG1000, 100MM HEPES, PH 7.2

Crystal Properties
Matthews coefficient	Solvent content
2.3	45.8

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 71.541	α = 90
b = 36.808	β = 113.93
c = 85.543	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	IMAGE PLATE	MARRESEARCH	MIRRORS	2006-02-10	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	EMBL/DESY, HAMBURG BEAMLINE BW7B		EMBL/DESY, HAMBURG	BW7B

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	1.65	20	99.8	0.07	20.1	3.6		49464		2

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	1.65	1.68	99.2		0.28	3.7	3.3

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	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	PDB ENTRY 1NBV	1.65	79.06	46957	2504	99.7	0.16	0.156	0.218	RANDOM	13.25

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]
0.31		0.2	0.15		-0.3

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_1_deg	7.09
r_scangle_it	4.267
r_scbond_it	2.937
r_mcangle_it	2.218
r_angle_refined_deg	1.663
r_mcbond_it	1.311
r_angle_other_deg	1.217
r_symmetry_vdw_other	0.339
r_nbd_other	0.27
r_symmetry_vdw_refined	0.262
r_nbd_refined	0.252
r_xyhbond_nbd_refined	0.222
r_symmetry_hbond_refined	0.193
r_chiral_restr	0.182
r_nbtor_other	0.088
r_bond_refined_d	0.016
r_gen_planes_other	0.009
r_gen_planes_refined	0.008
r_bond_other_d	0.003
r_dihedral_angle_2_deg
r_dihedral_angle_3_deg
r_dihedral_angle_4_deg
r_nbtor_refined
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_mcbond_other
r_mcangle_other
r_scbond_other
r_scangle_other
r_long_range_B_refined
r_long_range_B_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	3365
Nucleic Acid Atoms
Solvent Atoms	702
Heterogen Atoms

Software

Software
Software Name	Purpose
REFMAC	refinement
DENZO	data reduction
SCALEPACK	data scaling
MOLREP	phasing