2G0B

The structure of FeeM, an N-acyl amino acid synthase from uncultured soil microbes

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	10	289	4.06 M NaCl, 50 mM glycine, pH 10.0, VAPOR DIFFUSION, SITTING DROP, temperature 289K

Crystal Properties
Matthews coefficient	Solvent content
3.6	65.6

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 182.832	α = 90
b = 182.832	β = 90
c = 287.429	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	ADSC QUANTUM 4		2003-07-16	M	MAD

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	APS BEAMLINE 8-BM	0.9795, 0.9422, 0.9793	APS	8-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	3	129.1	99.97	0.081	7.8737	16.4	48895	48895

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	3	3.15	100		0.16	1.31	16.9	6574

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 (All)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MAD	THROUGHOUT	3	29.75	48826	2458	100	0.257	0.255	0.292	RANDOM	40.457

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]
0.04			0.04		-0.07

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_1_deg	4.658
r_angle_refined_deg	0.917
r_scangle_it	0.36
r_symmetry_hbond_refined	0.335
r_scbond_it	0.233
r_xyhbond_nbd_refined	0.169
r_nbd_refined	0.151
r_symmetry_vdw_refined	0.145
r_mcangle_it	0.127
r_mcbond_it	0.067

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_1_deg	4.658
r_angle_refined_deg	0.917
r_scangle_it	0.36
r_symmetry_hbond_refined	0.335
r_scbond_it	0.233
r_xyhbond_nbd_refined	0.169
r_nbd_refined	0.151
r_symmetry_vdw_refined	0.145
r_mcangle_it	0.127
r_mcbond_it	0.067
r_chiral_restr	0.066
r_bond_refined_d	0.011
r_gen_planes_refined	0.004

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	11290
Nucleic Acid Atoms
Solvent Atoms	9
Heterogen Atoms	208

Software

Software
Software Name	Purpose
SCALA	data scaling
SHARP	phasing
DM	phasing
REFMAC	refinement
PDB_EXTRACT	data extraction
MOSFLM	data reduction
CCP4	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.