8AD7

Flavin-dependent tryptophan 6-halogenase Thal in complex with D-Trp

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	8.2	293	RESERVOIR: 0.1 M BICINE PH 8.2, 1.6 M K2HPO4/KH2PO4; PROTEIN CONCENTRATION: ~ 15 MG/ML; PROTEIN BUFFER: 10 MM TRIS PH 7.4, 50 MM NACL, 1 MM TCEP; PROTEIN AND SUBSTRATE D-TRP PREINCUBATED BEFORE PLATE SET-UP; DROP RATIO: 1:1

Crystal Properties
Matthews coefficient	Solvent content
3.3	62.78

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 138.91	α = 90
b = 138.91	β = 90
c = 142.59	γ = 120

Symmetry
Space Group	P 64

Diffraction

Diffraction Experiment
ID #	Crystal ID	Scattering Type	Data Collection Temperature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1	1	x-ray	100	PIXEL	DECTRIS PILATUS 6M-F		2017-11-28	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	PETRA III, EMBL c/o DESY BEAMLINE P13 (MX1)	0.9164	PETRA III, EMBL c/o DESY	P13 (MX1)

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	Rrim I (All)	CC (Half)	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	2.33	50	100	0.13	0.998	14.09	20.84		66588

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	Rrim I (All)	CC (Half)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	2.33	2.39	100		1.71	0.746	1.96	21.05

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Starting model	Resolution (High)	Resolution (Low)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	FREE R-VALUE	6H43 CHAINA	2.33	49.8	66549	3342	100	0.192	0.237	RANDOM	70.03

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]
0.337	0.168		0.337		-1.092

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	31.452
r_dihedral_angle_4_deg	18.463
r_dihedral_angle_3_deg	14.442
r_scangle_it	8.624
r_scangle_other	8.623
r_mcangle_it	8.313
r_mcangle_other	8.312
r_dihedral_angle_1_deg	7.251
r_scbond_it	6.163
r_scbond_other	6.162
r_mcbond_it	6.085
r_mcbond_other	6.085
r_angle_refined_deg	1.476
r_angle_other_deg	1.253
r_nbd_refined	0.203
r_xyhbond_nbd_refined	0.18
r_nbtor_refined	0.166
r_nbd_other	0.16
r_chiral_restr	0.068
r_bond_refined_d	0.007
r_gen_planes_refined	0.007
r_bond_other_d	0.001
r_gen_planes_other	0.001
r_nbtor_other
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_refined
r_symmetry_vdw_other
r_symmetry_hbond_refined
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_long_range_B_refined
r_long_range_B_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	8401
Nucleic Acid Atoms
Solvent Atoms	224
Heterogen Atoms	66

Software

Software
Software Name	Purpose
REFMAC	refinement
XDS	data reduction
XSCALE	data scaling
PHASER	phasing