1Z6N | pdb_00001z6n

1.5 A Crystal Structure of a Protein of Unknown Function PA1234 from Pseudomonas aeruginosa

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	8.5	298	0.1 M Tris, 0.2 M MgCl2, 28% PEG4000, pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K

Crystal Properties
Matthews coefficient	Solvent content
2.412	47

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 49.686	α = 90
b = 75.818	β = 90
c = 90.999	γ = 90

Symmetry
Space Group	I 2 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	CCD	SBC-2	mirrors	2004-11-29	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	APS BEAMLINE 19-ID	0.9797	APS	19-ID

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	1.5	50	97.4	0.068	30.88	8.5	27878	27153	2	2	15.682

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	1.5	1.55	83.6		0.351	2.72	6.7	2744

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Resolution (High)	Resolution (Low)	Number Reflections (All)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (All)	R-Factor (Observed)	R-Work (Depositor)	R-Work (DCC)	R-Free (Depositor)	R-Free (DCC)	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	SAD	THROUGHOUT	1.5	58.22	26480	25787	1365	97.38	0.19058	0.19058	0.18902	0.19	0.22047	0.22	RANDOM	15.682

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]
-0.74			-0.33		1.07

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	34.497
r_dihedral_angle_4_deg	19.635
r_dihedral_angle_3_deg	13.936
r_dihedral_angle_1_deg	4.865
r_scangle_it	3.233
r_scbond_it	2.001
r_angle_refined_deg	1.224
r_mcangle_it	1.203
r_mcbond_it	0.75
r_nbtor_refined	0.31

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	34.497
r_dihedral_angle_4_deg	19.635
r_dihedral_angle_3_deg	13.936
r_dihedral_angle_1_deg	4.865
r_scangle_it	3.233
r_scbond_it	2.001
r_angle_refined_deg	1.224
r_mcangle_it	1.203
r_mcbond_it	0.75
r_nbtor_refined	0.31
r_nbd_refined	0.193
r_symmetry_hbond_refined	0.186
r_xyhbond_nbd_refined	0.159
r_symmetry_vdw_refined	0.118
r_chiral_restr	0.081
r_metal_ion_refined	0.047
r_bond_refined_d	0.01
r_gen_planes_refined	0.005

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	1289
Nucleic Acid Atoms
Solvent Atoms	257
Heterogen Atoms	1

Software

Software
Software Name	Purpose
REFMAC	refinement
SBC-Collect	data collection
HKL-2000	data scaling

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 R01GM157729.