2BJR

Crystal structure of the nematode sperm cell motility protein MFP2B

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1		4.5		PROTEIN WAS CRYSTALLIZED FROM 100 MM NA MES PH 4.5, 1.85 M AMMONIUM SULPHATE, 10 MM DTT, 10 MM ERCL3, 40 MM KSCN

Crystal Properties
Matthews coefficient	Solvent content
2.37	47.8

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 87.513	α = 90
b = 52.954	β = 99.17
c = 95.542	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	CCD	ADSC CCD	MIRROR	2003-10-11	M	MAD

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	1.8	47.14	93	0.1	21	14.7		74855		4

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	1.8	1.85	96.9		0.73	3.1	11.8

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	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	MAD	THROUGHOUT	1.8	20	71055	3721	93	0.186	0.184	0.223	RANDOM	25.49

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]
0.09		-0.74	0.13		-0.45

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_1_deg	6.884
r_scangle_it	4.143
r_scbond_it	2.616
r_mcangle_it	1.885
r_angle_refined_deg	1.513
r_mcbond_it	1.044
r_angle_other_deg	0.812
r_symmetry_hbond_refined	0.32
r_symmetry_vdw_other	0.304
r_nbd_other	0.258
r_nbd_refined	0.207
r_symmetry_vdw_refined	0.186
r_xyhbond_nbd_refined	0.184
r_chiral_restr	0.092
r_nbtor_other	0.084
r_bond_refined_d	0.016
r_gen_planes_refined	0.007
r_gen_planes_other	0.005
r_bond_other_d	0.002
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	5636
Nucleic Acid Atoms
Solvent Atoms	925
Heterogen Atoms	12

Software

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