5CMQ

Crystal Structure of Zn-bound Human H-Ferritin variant 122H-delta C-star

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	8	298	25 mM Tris, 10 mM calcium chloride, 10 mM zinc chloride, 2% PEG 3350

Crystal Properties
Matthews coefficient	Solvent content
2.89	57.47

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 180.21	α = 90
b = 180.21	β = 90
c = 180.21	γ = 90

Symmetry
Space Group	F 4 3 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	PIXEL	DECTRIS PILATUS 6M		2014-04-04	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	SSRL BEAMLINE BL12-2	0.98	SSRL	BL12-2

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Sym I (Observed)	Rrim I (All)	Rpim I (All)	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	1.935	104.044	91.7	0.097	0.101	0.027	19.2	13.7	17713	17713

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	R-Sym I (Observed)	Rpim I (All)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	1.93	2.04	84		0.328	0.328	0.09	7	14.2	2312

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	2CEI	1.935	104.04	16841	806	91.43	0.1426	0.1408	0.1802	RANDOM	16.52

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]

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	39.641
r_dihedral_angle_4_deg	18.204
r_dihedral_angle_3_deg	11.79
r_dihedral_angle_1_deg	5.46
r_mcangle_it	2.039
r_angle_refined_deg	1.851
r_mcbond_it	1.433
r_mcbond_other	1.357
r_angle_other_deg	1.059
r_chiral_restr	0.126
r_bond_refined_d	0.021
r_gen_planes_refined	0.012
r_bond_other_d	0.006
r_gen_planes_other	0.002

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	1417
Nucleic Acid Atoms
Solvent Atoms	239
Heterogen Atoms	9

Software

Software
Software Name	Purpose
PDB_EXTRACT	data extraction
REFMAC	refinement
Coot	model building
MOLREP	phasing
SCALA	data scaling
MOSFLM	data reduction