4A84

Crystal Structure of Major Birch Pollen Allergen Bet v 1 a F30V mutant in complex with deoxycholate.

X-RAY DIFFRACTION

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Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	4A80	PDB ENTRY 4A80

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1		7		pH 7

Crystal Properties
Matthews coefficient	Solvent content
1.97	37.71

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 32.56	α = 90
b = 55.98	β = 93.69
c = 37.97	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 6M		2011-09-10	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	ESRF BEAMLINE ID29		ESRF	ID29

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	1.5	32.49	97.3	0.11	4.9	3.1		21271

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	1.5	1.58	96		0.74	2.1	2.9

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 4A80	1.5	37.89	20173	1069	97.05	0.16907	0.16497	0.24315	RANDOM	14.065

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]
1.05		0.23	-0.09		-0.93

RMS Deviations
Key	Refinement Restraint Deviation
r_sphericity_free	40.251
r_dihedral_angle_4_deg	35.442
r_dihedral_angle_2_deg	35.184
r_scangle_it	20.661
r_scbond_it	17.541
r_mcangle_it	13.545
r_dihedral_angle_3_deg	13.098
r_sphericity_bonded	11.815
r_mcbond_it	10.855
r_dihedral_angle_1_deg	5.806
r_mcbond_other	5.691
r_rigid_bond_restr	3.479
r_angle_refined_deg	1.846
r_angle_other_deg	0.964
r_symmetry_vdw_refined	0.301
r_nbd_refined	0.249
r_nbd_other	0.194
r_xyhbond_nbd_refined	0.179
r_nbtor_refined	0.176
r_symmetry_vdw_other	0.16
r_symmetry_hbond_refined	0.116
r_chiral_restr	0.102
r_nbtor_other	0.088
r_bond_refined_d	0.014
r_gen_planes_refined	0.008
r_bond_other_d	0.001
r_gen_planes_other	0.001
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_mcangle_other
r_scbond_other
r_scangle_other
r_long_range_B_refined
r_long_range_B_other

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	1229
Nucleic Acid Atoms
Solvent Atoms	188
Heterogen Atoms	69

Software

Software
Software Name	Purpose
REFMAC	refinement
iMOSFLM	data reduction
SCALA	data scaling
PHASER	phasing