9AZG | pdb_00009azg

Native nnhA in H32

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	7.2	293	Protein at 7mg/mL was set up in sitting drops with 300 nL of protein and 150 nL reservoir. The reservoir solution consisted of 21% polyacrylic acid 5100, 20 mM MgCl2 and 100 mM HEPES pH 7.2 at 20 C

Crystal Properties
Matthews coefficient	Solvent content
3.34	63.17

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 206.36	α = 90
b = 206.36	β = 90
c = 70.303	γ = 120

Symmetry
Space Group	H 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 EIGER X 16M		2015-07-16	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	AUSTRALIAN SYNCHROTRON BEAMLINE MX2	1.45861	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	2.16	48.71	99.9	0.157	0.02	0.999	28.1	59.1		30547

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	2.16	2.23	98.7		0.733	0.165	0.973	4.9	20.2

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Resolution (High)	Resolution (Low)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (All)	R-Work (Depositor)	R-Work (DCC)	R-Free (Depositor)	R-Free (DCC)	Mean Isotropic B
X-RAY DIFFRACTION	SAD	FREE R-VALUE	2.162	48.71	30519	1504	99.752	0.17	0.1677	0.2069	0.2065	0.2528	29.591

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]
-4.085	-2.042		-4.085		13.251

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_6_deg	16.029
r_dihedral_angle_3_deg	12.579
r_dihedral_angle_2_deg	10.546
r_dihedral_angle_1_deg	6.44
r_lrange_it	6.33
r_lrange_other	6.323
r_scangle_it	4.817
r_scangle_other	4.815
r_mcangle_other	3.148
r_mcangle_it	3.145
r_scbond_it	3.116
r_scbond_other	3.115
r_mcbond_it	2.124
r_mcbond_other	2.114
r_angle_refined_deg	1.553
r_angle_other_deg	0.542
r_nbd_refined	0.212
r_symmetry_nbd_other	0.19
r_symmetry_nbd_refined	0.186
r_nbtor_refined	0.183
r_xyhbond_nbd_refined	0.166
r_nbd_other	0.162
r_symmetry_xyhbond_nbd_refined	0.145
r_symmetry_nbtor_other	0.078
r_chiral_restr	0.074
r_bond_refined_d	0.007
r_gen_planes_refined	0.007
r_bond_other_d	0.001
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	2891
Nucleic Acid Atoms
Solvent Atoms	204
Heterogen Atoms	15

Software

Software
Software Name	Purpose
REFMAC	refinement
XDS	data reduction
Aimless	data scaling
Auto-Rickshaw	phasing