2P9W

Crystal Structure of the Major Malassezia sympodialis Allergen Mala s 1

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	7	293	25% PEG 8K, 0.2 M (NH4)2SO4, pH 7, VAPOR DIFFUSION, SITTING DROP, temperature 293K

Crystal Properties
Matthews coefficient	Solvent content
2.51	50.9

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 44.48	α = 90
b = 164	β = 90
c = 50.68	γ = 90

Symmetry
Space Group	P 21 21 2

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	MAR scanner 180 mm plate		2006-03-04	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	MAX II BEAMLINE I711		MAX II	I711

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	1.3	50	99.5	0.062	10.9	4.4	91792	91336		-3	12.7

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	1.3	1.35	99.2		0.608		3.5	8976

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Resolution (High)	Resolution (Low)	Number Reflections (All)	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	SAD	THROUGHOUT	1.35	44.5	82536	82044	1646	99.41	0.139	0.139	0.153	RANDOM	11.439

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]
0.05			0.16		-0.21

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	34.737
r_dihedral_angle_4_deg	17.247
r_sphericity_free	14.862
r_dihedral_angle_3_deg	10.696
r_dihedral_angle_1_deg	6.783
r_scangle_it	6.064
r_sphericity_bonded	5.623
r_scbond_it	4.556
r_mcangle_it	4.302
r_angle_other_deg	4.232
r_rigid_bond_restr	3.521
r_mcbond_other	3.463
r_mcbond_it	3.395
r_angle_refined_deg	1.576
r_symmetry_vdw_other	0.319
r_symmetry_vdw_refined	0.267
r_nbd_other	0.239
r_symmetry_hbond_refined	0.218
r_nbd_refined	0.208
r_nbtor_refined	0.181
r_xyhbond_nbd_refined	0.161
r_nbtor_other	0.115
r_chiral_restr	0.101
r_bond_refined_d	0.014
r_gen_planes_other	0.012
r_gen_planes_refined	0.01
r_bond_other_d

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	2600
Nucleic Acid Atoms
Solvent Atoms	396
Heterogen Atoms	44

Software

Software
Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
REFMAC	refinement
PDB_EXTRACT	data extraction
MAR345dtb	data collection
MLPHARE	phasing