3LFO

Crystal structure of T. celer L30e E90A/R92A variant

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	6	289	18% PEG 3350, 0.1M sodium citrate, pH 6.0, VAPOR DIFFUSION, SITTING DROP, temperature 289K

Crystal Properties
Matthews coefficient	Solvent content
1.86	33.81

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 23.913	α = 90
b = 53.097	β = 108.57
c = 33.466	γ = 90

Symmetry
Space Group	P 1 21 1

Diffraction

Diffraction Experiment
ID #	Crystal ID	Scattering Type	Data Collection Temperature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1	1	x-ray	110	IMAGE PLATE	RIGAKU RAXIS IV	VariMax HR optics	2007-12-04	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	ROTATING ANODE	RIGAKU MICROMAX-007	1.5418

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	1.8	31.72	98.1	0.073	14.8	3		7279	5	5

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	1.8	1.9	96.3		0.244	3.7	3	1034

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Starting model	Resolution (High)	Resolution (Low)	Cut-off Sigma (F)	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	MOLECULAR REPLACEMENT	THROUGHOUT	PDB ENTRY 1H7M	1.8	31.72	1	6940	335	98.11	0.16701	0.16701	0.16521	0.20385	RANDOM	12.713

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]
0.02		-1.3	-0.4		-0.44

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	27.822
r_dihedral_angle_4_deg	18.787
r_dihedral_angle_3_deg	12.525
r_dihedral_angle_1_deg	6.111
r_scangle_it	3.868
r_scbond_it	2.879
r_angle_refined_deg	1.94
r_mcangle_it	1.694
r_mcbond_it	1.227
r_angle_other_deg	1.123
r_mcbond_other	0.381
r_symmetry_vdw_other	0.349
r_symmetry_hbond_refined	0.309
r_nbd_refined	0.23
r_xyhbond_nbd_refined	0.194
r_nbd_other	0.191
r_nbtor_refined	0.182
r_chiral_restr	0.13
r_symmetry_vdw_refined	0.118
r_nbtor_other	0.092
r_bond_refined_d	0.027
r_bond_other_d	0.021
r_gen_planes_refined	0.009
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	747
Nucleic Acid Atoms
Solvent Atoms	76
Heterogen Atoms

Software

Software
Software Name	Purpose
CrystalClear	data collection
MOLREP	phasing
REFMAC	refinement
MOSFLM	data reduction
SCALA	data scaling