3WZ2

Crystal structure of Pyrococcus furiosus PbaA, an archaeal homolog of proteasome-assembly chaperone

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	7.5	293	1.4 M sodium citrate tribasic, 0.1 M HEPES, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 111.373	α = 90
b = 155.187	β = 90
c = 172.004	γ = 90

Symmetry
Space Group	C 2 2 21

Diffraction

Diffraction Experiment
ID #	Crystal ID	Scattering Type	Data Collection Temperature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1	1	x-ray	95	CCD	ADSC QUANTUM 210		2014-06-14	M	SINGLE WAVELENGTH
2	2	x-ray	95	CCD	ADSC QUANTUM 315		2014-08-08	M	MAD

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	PHOTON FACTORY BEAMLINE AR-NW12A	0.9792	Photon Factory	AR-NW12A
2	SYNCHROTRON	NSRRC BEAMLINE BL13B1	1.0721, 1.0539	NSRRC	BL13B1

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	2.25	50	99.9	0.084	40.1	7.4	71119	71040			27.2

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	2.25	2.29	100		0.421	6.7	7.4	3514

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 (Observed)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MAD	THROUGHOUT	2.25	40	67188	67188	3521	99.87	0.198	0.196	0.22	RANDOM	40.995

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]
1.22			-1.62		0.4

RMS Deviations
Key	Refinement Restraint Deviation
r_long_range_B_other	7.991
r_long_range_B_refined	7.98
r_scangle_other	7.069
r_scbond_it	4.302
r_scbond_other	4.302
r_mcangle_it	4.301
r_mcangle_other	4.301
r_mcbond_other	2.86
r_mcbond_it	2.859
r_angle_refined_deg	1.517

RMS Deviations
Key	Refinement Restraint Deviation
r_long_range_B_other	7.991
r_long_range_B_refined	7.98
r_scangle_other	7.069
r_scbond_it	4.302
r_scbond_other	4.302
r_mcangle_it	4.301
r_mcangle_other	4.301
r_mcbond_other	2.86
r_mcbond_it	2.859
r_angle_refined_deg	1.517
r_angle_other_deg	1.49
r_chiral_restr	0.087
r_bond_refined_d	0.012
r_gen_planes_refined	0.008
r_bond_other_d	0.007
r_gen_planes_other	0.006

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	8770
Nucleic Acid Atoms
Solvent Atoms	308
Heterogen Atoms

Software

Software
Software Name	Purpose
HKL-2000	data collection
CRANK	phasing
REFMAC	refinement
DENZO	data reduction
SCALEPACK	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.