1TJN

Crystal structure of hypothetical protein af0721 from Archaeoglobus fulgidus

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	6.8	297	1.9 M AMMONIUM SULFATE, 0.1 M HEPES, 4% MPD, pH 6.8, VAPOR DIFFUSION, HANGING DROP, temperature 297K

Crystal Properties
Matthews coefficient	Solvent content
2.64	0.54

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 102.46	α = 90
b = 102.46	β = 90
c = 59.843	γ = 90

Symmetry
Space Group	I 41 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-3	MIRRORS	2004-03-22	M	MAD

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	APS BEAMLINE 19-BM	0.979374,0.979238,0.964108	APS	19-BM

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	20	85.2	0.06				10173	5	5

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	2.01	2.04	82.2

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Resolution (High)	Resolution (Low)	Cut-off Sigma (F)	Number Reflections (All)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (All)	R-Factor (Observed)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MAD	THROUGHOUT	2.01	19.46	2	9278	9264	448	85.2	0.236	0.21952	0.21725	0.26006	RANDOM	29.943

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]
0.01			0.01		-0.02

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	35.125
r_dihedral_angle_4_deg	17.138
r_dihedral_angle_3_deg	16.856
r_dihedral_angle_1_deg	6.271
r_scangle_it	2.984
r_scbond_it	1.814
r_mcangle_it	1.418
r_angle_refined_deg	1.299
r_mcbond_it	0.829
r_nbtor_refined	0.314
r_xyhbond_nbd_refined	0.233
r_nbd_refined	0.213
r_symmetry_vdw_refined	0.168
r_symmetry_hbond_refined	0.132
r_chiral_restr	0.089
r_bond_refined_d	0.01
r_gen_planes_refined	0.004

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	1008
Nucleic Acid Atoms
Solvent Atoms	75
Heterogen Atoms

Software

Software
Software Name	Purpose
HKL-2000	data collection
SCALEPACK	data scaling
CCP4	model building
REFMAC	refinement
HKL-2000	data reduction
SOLVE	phasing