5U8X

Crystal structure of Fe-CAO1

X-RAY DIFFRACTION

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Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	4OU9	MR-SAD

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP		281	Sodium polyacrylate, HEPES, pH 6.5

Crystal Properties
Matthews coefficient	Solvent content
2.77	55.62

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 100.908	α = 90
b = 100.908	β = 90
c = 448.815	γ = 120

Symmetry
Space Group	P 32 2 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	PIXEL	DECTRIS PILATUS 6M-F		2016-04-01	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	APS BEAMLINE 24-ID-C	1.72200	APS	24-ID-C

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	2.165	50.14	89.8	0.157	17	17.4		128129

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	2.17	2.3	56.2		1.711	0.93	7.5

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	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	4OU9	2.165	50.138	128085	6323	89.813	0.182	0.1807	0.2055	RANDOM	40.645

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]
0.582	0.291		0.582		-1.887

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_6_deg	14.561
r_dihedral_angle_3_deg	11.941
r_dihedral_angle_1_deg	7.173
r_lrange_it	5.752
r_lrange_other	5.731
r_scangle_it	4.138
r_scangle_other	4.137
r_mcangle_other	3.099
r_mcangle_it	3.097
r_scbond_it	2.436
r_scbond_other	2.435
r_mcbond_it	1.92
r_mcbond_other	1.92
r_dihedral_angle_2_deg	1.352
r_angle_refined_deg	0.921
r_angle_other_deg	0.315
r_nbd_other	0.227
r_nbd_refined	0.186
r_symmetry_nbd_other	0.183
r_nbtor_refined	0.178
r_xyhbond_nbd_refined	0.136
r_symmetry_nbd_refined	0.131
r_symmetry_xyhbond_nbd_refined	0.125
r_symmetry_xyhbond_nbd_other	0.108
r_symmetry_nbtor_other	0.078
r_ncsr_local_group_3	0.056
r_ncsr_local_group_1	0.054
r_ncsr_local_group_6	0.052
r_ncsr_local_group_2	0.05
r_ncsr_local_group_4	0.05
r_ncsr_local_group_5	0.05
r_chiral_restr	0.046
r_chiral_restr_other	0.016
r_metal_ion_refined	0.008
r_gen_planes_refined	0.004
r_bond_refined_d	0.003
r_bond_other_d	0.001
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	15941
Nucleic Acid Atoms
Solvent Atoms	1142
Heterogen Atoms	35

Software

Software
Software Name	Purpose
REFMAC	refinement
XDS	data reduction
XDS	data scaling
PHASER	phasing