7URH

Crystal structure of Ferritin 2 from Caenorhabditis elegans, FTN-2

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP		293	2-methyl-2,4-pentanediol, Bis-Tris, Ammonium acetate

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 154.84	α = 90
b = 154.84	β = 90
c = 128.763	γ = 90

Symmetry
Space Group	I 4

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 EIGER X 16M		2021-02-24	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	AUSTRALIAN SYNCHROTRON BEAMLINE MX2	0.953	Australian Synchrotron	MX2

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge I (Observed)	Rpim I (All)	CC (Half)	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	1.468	50	99.7	0.081	0.034	0.998	9.4	6.8		256649

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	Rpim I (All)	CC (Half)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	1.47	1.49			0.625	0.262	0.847

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 (All)	R-Work	R-Free	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	FREE R-VALUE	5WPN	1.468	49.505	256647	13172	99.621	0.16	0.1593	0.1764	17.418

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]
-0.496			-0.496		0.992

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	37.272
r_dihedral_angle_4_deg	20.921
r_dihedral_angle_3_deg	12.193
r_dihedral_angle_1_deg	5.098
r_lrange_it	5.002
r_lrange_other	4.582
r_scangle_it	2.069
r_scangle_other	2.069
r_angle_other_deg	1.395
r_scbond_it	1.318
r_scbond_other	1.317
r_angle_refined_deg	1.197
r_mcangle_other	1.112
r_mcangle_it	1.111
r_mcbond_it	0.701
r_mcbond_other	0.691
r_symmetry_xyhbond_nbd_refined	0.21
r_nbd_refined	0.2
r_symmetry_nbd_refined	0.187
r_nbd_other	0.182
r_nbtor_refined	0.167
r_symmetry_nbd_other	0.157
r_xyhbond_nbd_other	0.135
r_xyhbond_nbd_refined	0.119
r_symmetry_nbtor_other	0.077
r_chiral_restr	0.071
r_symmetry_xyhbond_nbd_other	0.053
r_gen_planes_refined	0.005
r_bond_refined_d	0.004
r_bond_other_d	0.001
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	8196
Nucleic Acid Atoms
Solvent Atoms	1407
Heterogen Atoms	30

Software

Software
Software Name	Purpose
REFMAC	refinement
XDS	data reduction
Aimless	data scaling
MOLREP	phasing