2FIA | pdb_00002fia

The crystal structure of the acetyltransferase from Enterococcus faecalis

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	7	287	0.1M Bis-Tris, 4M Sodium Nitrate, pH 7.0, VAPOR DIFFUSION, SITTING DROP, temperature 287K

Crystal Properties
Matthews coefficient	Solvent content
4	69.29

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 122.679	α = 90
b = 79.658	β = 130.54
c = 83.871	γ = 90

Symmetry
Space Group	C 1 2 1

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	mirrors	2005-11-11	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	APS BEAMLINE 19-ID	0.9798	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	2.6	50	99.33	0.078	15.8	4.6	18044	17923	2	2	25

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	2.6	2.667	93.07		0.493	1.5	3.8	1386

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 (Depositor)	R-Work (DCC)	R-Free (Depositor)	R-Free (DCC)	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	SAD	THROUGHOUT	2.6	50	18043	17923	960	99.33	0.21228	0.20971	0.21	0.25885	0.27	RANDOM	57.053

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]
2.73		0.78	-1.83		0.12

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	41.988
r_dihedral_angle_4_deg	19.821
r_dihedral_angle_3_deg	19.328
r_dihedral_angle_1_deg	11.215
r_rigid_bond_restr	8.125
r_sphericity_free	3.754
r_scangle_it	3.6
r_scbond_it	3.488
r_sphericity_bonded	2.331
r_mcangle_it	1.569
r_angle_refined_deg	1.454
r_mcbond_it	1.303
r_angle_other_deg	0.821
r_symmetry_vdw_refined	0.332
r_symmetry_hbond_refined	0.299
r_symmetry_vdw_other	0.27
r_xyhbond_nbd_refined	0.254
r_nbd_refined	0.217
r_mcbond_other	0.195
r_nbd_other	0.193
r_nbtor_refined	0.193
r_chiral_restr	0.09
r_nbtor_other	0.089
r_bond_refined_d	0.011
r_gen_planes_refined	0.004
r_bond_other_d	0.001
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	2655
Nucleic Acid Atoms
Solvent Atoms	160
Heterogen Atoms

Software

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