9J4K

Crystal structure of GH9l Inulinfructotransferases (IFTase) in complex with GF2

X-RAY DIFFRACTION

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Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	7VHT

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	8.5	293	0.2 M lithium sulfate monohydrate 0.1 M Tris (pH 8.5) 25% (w/v) polyethylene glycol 3350

Crystal Properties
Matthews coefficient	Solvent content
2.67	53.98

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 167.58	α = 90
b = 167.58	β = 90
c = 85.478	γ = 120

Symmetry
Space Group	P 65

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	RIGAKU SATURN 944+		2014-12-31	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	ROTATING ANODE	RIGAKU FR-E SUPERBRIGHT	1.54178

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	2.2	50	100	0.067	23.48	5.7		69363

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	2.2	2.24			0.488	2.14

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	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	FREE R-VALUE	2.201	48.423	69296	3508	99.885	0.148	0.1462	0.1843	33.899

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]
-0.018	-0.009		-0.018		0.059

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	38.824
r_dihedral_angle_4_deg	19.72
r_dihedral_angle_3_deg	13.129
r_dihedral_angle_1_deg	8.203
r_lrange_it	4.184
r_lrange_other	4.124
r_scangle_it	2.889
r_scangle_other	2.889
r_mcangle_it	2.21
r_mcangle_other	2.21
r_scbond_it	1.99
r_scbond_other	1.988
r_mcbond_it	1.569
r_mcbond_other	1.567
r_angle_refined_deg	1.433
r_angle_other_deg	1.221
r_nbd_other	0.249
r_nbd_refined	0.185
r_symmetry_nbd_other	0.182
r_nbtor_refined	0.149
r_xyhbond_nbd_refined	0.14
r_symmetry_xyhbond_nbd_refined	0.126
r_symmetry_nbd_refined	0.11
r_symmetry_nbtor_other	0.073
r_chiral_restr	0.055
r_symmetry_xyhbond_nbd_other	0.03
r_bond_refined_d	0.005
r_gen_planes_refined	0.005
r_bond_other_d	0.001
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	9081
Nucleic Acid Atoms
Solvent Atoms	547
Heterogen Atoms	204

Software

Software
Software Name	Purpose
REFMAC	refinement
HKL-3000	data reduction
HKL-3000	data scaling
RESOLVE	phasing