1OAU

Fv Structure of the IgE SPE-7 in complex with DNP-Ser (immunising hapten)

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1		7		24% PEG8K,0.1M NA ACETATE, 0.2M AMMONIUM SULPHATE, PH7, pH 7.00

Crystal Properties
Matthews coefficient	Solvent content
1.5	70

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 79.459	α = 90
b = 79.48	β = 90
c = 168.906	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	100	IMAGE PLATE	MARRESEARCH	MIRRORS	2001-09-15	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	ROTATING ANODE	RIGAKU RU200

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Sym 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	1.807	30.015	91.8	0.058	10.9	3		90268		2

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R-Sym I (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	1.81	1.9	70.3		0.399	1.2	1.8

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 1ANQ	1.8	30.02	90268		91.4	0.226	0.226	0.264	RANDOM	18.64

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]
0.34			0.38		-0.73

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_3_deg	20.36
r_dihedral_angle_1_deg	7.464
r_scangle_it	7.136
r_scbond_it	5.024
r_angle_refined_deg	3.995
r_mcangle_it	3.535
r_chiral_restr	3.043
r_mcbond_it	2.172
r_angle_other_deg	2.142
r_nbd_refined	0.632
r_symmetry_vdw_other	0.379
r_nbd_other	0.37
r_symmetry_hbond_refined	0.308
r_xyhbond_nbd_refined	0.243
r_symmetry_vdw_refined	0.23
r_bond_refined_d	0.207
r_nbtor_other	0.12
r_bond_other_d	0.092
r_gen_planes_refined	0.022
r_gen_planes_other	0.016
r_dihedral_angle_2_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	5178
Nucleic Acid Atoms
Solvent Atoms	395
Heterogen Atoms	48

Software

Software
Software Name	Purpose
REFMAC	refinement
MOSFLM	data reduction
SCALA	data scaling
AMoRE	phasing