2OO2

Crystal structure of protein AF1782 from Archaeoglobus fulgidus, Pfam DUF357

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION	7.5	294	100mM Tris-HCl pH 7.5, 3.2M 1,6-hexanediol, 200mM Magnesium chloride, VAPOR DIFFUSION, temperature 294K

Crystal Properties
Matthews coefficient	Solvent content
2.16	42.97

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 44.631	α = 90
b = 46.452	β = 90
c = 43.177	γ = 90

Symmetry
Space Group	P 21 21 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	ADSC QUANTUM 315		2007-01-20	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	NSLS BEAMLINE X29A	0.97958	NSLS	X29A

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge I (Observed)	R Sym 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	1.795	43.193	98.5	0.08	0.08	20.6	8.9	8822	8690			28

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	R-Sym I (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	1.795	1.89	91.8		0.549	0.549	2.4	6.4	1147

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 (Observed)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	SAD	THROUGHOUT	1.8	20	8682	415	98.52	0.242	0.24	0.289	RANDOM	39.037

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]
-1.8			-3.21		5.01

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	35.743
r_dihedral_angle_3_deg	17.276
r_dihedral_angle_4_deg	15.836
r_scangle_it	5.875
r_dihedral_angle_1_deg	5.689
r_scbond_it	3.88
r_mcangle_it	2.266
r_angle_refined_deg	1.954
r_mcbond_it	1.621
r_nbtor_refined	0.295

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	35.743
r_dihedral_angle_3_deg	17.276
r_dihedral_angle_4_deg	15.836
r_scangle_it	5.875
r_dihedral_angle_1_deg	5.689
r_scbond_it	3.88
r_mcangle_it	2.266
r_angle_refined_deg	1.954
r_mcbond_it	1.621
r_nbtor_refined	0.295
r_symmetry_hbond_refined	0.282
r_nbd_refined	0.211
r_symmetry_vdw_refined	0.211
r_xyhbond_nbd_refined	0.141
r_chiral_restr	0.132
r_bond_refined_d	0.029
r_gen_planes_refined	0.011

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	645
Nucleic Acid Atoms
Solvent Atoms	23
Heterogen Atoms

Software

Software
Software Name	Purpose
SCALA	data scaling
REFMAC	refinement
PDB_EXTRACT	data extraction
CBASS	data collection
HKL-2000	data reduction
HKL-2000	data scaling
SHELXD	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.