4F1J | pdb_00004f1j

Crystal structure of the MG2+ loaded VWA domain of plasmodium falciparum trap protein

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	5.5	293	25% PEG 3350, 0.1M BIS-TRIS, 0.2M MAGNESIUM SULFATE, pH 5.5, VAPOR DIFFUSION, SITTING DROP, temperature 293.0K

Crystal Properties
Matthews coefficient	Solvent content
2.28	46.09

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 89.313	α = 90
b = 89.313	β = 90
c = 104.192	γ = 90

Symmetry
Space Group	P 43 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	CCD	MARMOSAIC 225 mm CCD	THE OPTICAL ELEMENTS CONSIST OF A VERTICALLY COLLIMATING MIRROR (M1, FOCUS AT INFINITY) FOLLOWED BY A BARTELS MONOCHROMATOR WITH DUAL CHANNEL CUT CRYSTALS (DCCM) IN (+--+) GEOMETRY, AND A TOROIDAL MIRROR (M2) TO VERTICALLY AND HORIZONTALLY FOCUS THE BEAM AT THE SAMPLE POSITION (WITH 2:1 HORIZONTAL DEMAGNIFICATION)	2010-05-24	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	SLS BEAMLINE X06DA	1.0	SLS	X06DA

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	1.73	50	99.8	0.13	14.72	10.271	84445		-3	-3

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	1.73	1.83	98.6		0.853	2.9	10

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 (All)	R-Factor (Observed)	R-Work (Depositor)	R-Work (DCC)	R-Free (Depositor)	R-Free (DCC)	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	SIRAS	THROUGHOUT	1.73	30	44675	42440	2235	100	0.17905	0.17905	0.177	0.1836	0.21819	0.2211	RANDOM	11.147

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]
0.07			0.07		-0.14

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	37.355
r_dihedral_angle_3_deg	11.893
r_dihedral_angle_4_deg	8.109
r_dihedral_angle_1_deg	6.106
r_scangle_it	3.208
r_scbond_it	2.196
r_angle_refined_deg	1.399
r_mcangle_it	1.246
r_angle_other_deg	0.932
r_mcbond_it	0.921
r_symmetry_vdw_refined	0.269
r_symmetry_vdw_other	0.261
r_mcbond_other	0.221
r_nbd_refined	0.207
r_symmetry_hbond_refined	0.206
r_nbd_other	0.193
r_nbtor_refined	0.171
r_xyhbond_nbd_refined	0.147
r_symmetry_hbond_other	0.113
r_chiral_restr	0.09
r_nbtor_other	0.085
r_metal_ion_refined	0.039
r_bond_refined_d	0.013
r_gen_planes_refined	0.005
r_bond_other_d	0.001
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	3088
Nucleic Acid Atoms
Solvent Atoms	391
Heterogen Atoms	89

Software

Software
Software Name	Purpose
MAR345dtb	data collection
SHARP	phasing
REFMAC	refinement
XDS	data reduction
XDS	data scaling