6T76

PII-like protein CutA from Nostoc sp. PCC 7120 in apo form

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP		293.15	0.1 M Bis-Tris pH 6.5, 2 M Ammonium sulphate.

Crystal Properties
Matthews coefficient	Solvent content
1.88	34.63

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 62.133	α = 90
b = 90.694	β = 90
c = 93.707	γ = 90

Symmetry
Space Group	P 21 21 21

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		2017-12-16	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	SLS BEAMLINE X10SA	1	SLS	X10SA

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge I (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	1.9	46.854	99.7	0.099	0.999	13.4	6.55		42415

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	1.9	2.01	97.9		0.749		6.34

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	1V6H	1.9	46.85	42404	2121	99.629	0.2	0.1985	0.2258	37.74

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]
-1.226			-0.653		1.879

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	35.078
r_dihedral_angle_4_deg	18.127
r_dihedral_angle_3_deg	13.797
r_dihedral_angle_1_deg	6.716
r_lrange_it	6.638
r_lrange_other	6.624
r_scangle_it	5.053
r_scangle_other	5.038
r_scbond_it	3.365
r_scbond_other	3.35
r_mcangle_it	2.489
r_mcangle_other	2.489
r_angle_refined_deg	1.801
r_mcbond_it	1.773
r_mcbond_other	1.768
r_angle_other_deg	1.591
r_nbd_other	0.341
r_symmetry_nbd_refined	0.33
r_symmetry_xyhbond_nbd_refined	0.237
r_nbd_refined	0.23
r_symmetry_nbd_other	0.185
r_nbtor_refined	0.183
r_xyhbond_nbd_refined	0.168
r_symmetry_xyhbond_nbd_other	0.13
r_xyhbond_nbd_other	0.115
r_chiral_restr	0.107
r_ncsr_local_group_1	0.1
r_ncsr_local_group_4	0.099
r_ncsr_local_group_8	0.094
r_ncsr_local_group_7	0.091
r_symmetry_nbtor_other	0.089
r_ncsr_local_group_6	0.086
r_ncsr_local_group_13	0.083
r_ncsr_local_group_15	0.082
r_ncsr_local_group_2	0.079
r_ncsr_local_group_5	0.078
r_ncsr_local_group_11	0.077
r_ncsr_local_group_9	0.075
r_ncsr_local_group_10	0.074
r_ncsr_local_group_12	0.073
r_ncsr_local_group_3	0.072
r_ncsr_local_group_14	0.063
r_bond_refined_d	0.017
r_gen_planes_refined	0.012
r_bond_other_d	0.011
r_gen_planes_other	0.011

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	4901
Nucleic Acid Atoms
Solvent Atoms	102
Heterogen Atoms	35

Software

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