7ZAC

Sam68

X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	5EMO

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP		293	Ammonium sulfate

Crystal Properties
Matthews coefficient	Solvent content
3.76	67.31

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 69.567	α = 90
b = 69.567	β = 90
c = 81.74	γ = 90

Symmetry
Space Group	P 41 2 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		2021-11-21	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	ALBA BEAMLINE XALOC	0.9787	ALBA	XALOC

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	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	2.08	52.98	97.4	0.999	24	14.5		12375

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	CC (Half)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	2.08	2.13			0.765

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	5EMO	2.08	52.98	12347	607	97.458	0.198	0.1948	0.2522	60.74

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]
-1.208			-1.208		2.416

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	37.43
r_dihedral_angle_3_deg	17.588
r_dihedral_angle_4_deg	13.323
r_lrange_it	11.396
r_scangle_it	10.683
r_scbond_it	7.883
r_dihedral_angle_1_deg	6.372
r_mcangle_it	5.816
r_mcbond_it	4.724
r_angle_refined_deg	1.779

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	37.43
r_dihedral_angle_3_deg	17.588
r_dihedral_angle_4_deg	13.323
r_lrange_it	11.396
r_scangle_it	10.683
r_scbond_it	7.883
r_dihedral_angle_1_deg	6.372
r_mcangle_it	5.816
r_mcbond_it	4.724
r_angle_refined_deg	1.779
r_nbtor_refined	0.319
r_symmetry_xyhbond_nbd_refined	0.297
r_nbd_refined	0.223
r_symmetry_nbd_refined	0.203
r_xyhbond_nbd_refined	0.125
r_chiral_restr	0.115
r_gen_planes_refined	0.009
r_bond_refined_d	0.008

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	921
Nucleic Acid Atoms
Solvent Atoms	48
Heterogen Atoms	52

Software

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

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.