8X41 | pdb_00008x41

Crystal structure of DIMT1 in complex with 5'-methylthioadenosine and adenosine from Pyrococcus horikoshii

X-RAY DIFFRACTION

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Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	8X3W

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	MICROBATCH	6.5	293	0.2 M Zinc Acetate Dihydrate, 0.1 M Sodium Cacodylate Trihydrate pH 6.5, 18% (w/v) PEG 8000

Crystal Properties
Matthews coefficient	Solvent content
2.65	53.68

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 120.38	α = 90
b = 77.26	β = 119.95
c = 94.229	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	IMAGE PLATE	RIGAKU RAXIS IV++	VariMax HF	2022-05-09	M	SINGLE WAVELENGTH

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

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge I (Observed)	Rrim I (All)	Rpim 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	2.35	81.64	99.9	0.057	0.067	0.034	0.998	18.7	3.8		31324

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	Rrim I (All)	Rpim I (All)	CC (Half)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	2.35	2.43		99.1	0.2	0.235	0.122	0.95		3.6

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 (Observed)	R-Work (Depositor)	R-Work (DCC)	R-Free (Depositor)	R-Free (DCC)	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	2.35	62.16	29766	1558	99.91	0.16682	0.16478	0.17	0.20542	0.21	RANDOM	32.536

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]
1.61		0.44	-0.85		-0.76

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_3_deg	17.092
r_dihedral_angle_2_deg	9.205
r_long_range_B_refined	7.824
r_long_range_B_other	7.746
r_dihedral_angle_1_deg	7.121
r_scangle_other	5.657
r_scbond_it	3.549
r_scbond_other	3.549
r_mcangle_it	3.258
r_mcangle_other	3.258
r_mcbond_it	2.1
r_mcbond_other	2.089
r_angle_refined_deg	1.516
r_angle_other_deg	0.494
r_chiral_restr	0.071
r_bond_refined_d	0.01
r_gen_planes_refined	0.007
r_bond_other_d	0.001
r_gen_planes_other	0.001
r_dihedral_angle_4_deg
r_nbd_refined
r_nbd_other
r_nbtor_refined
r_nbtor_other
r_xyhbond_nbd_refined
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_scangle_it
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	4378
Nucleic Acid Atoms
Solvent Atoms	381
Heterogen Atoms	211

Software

Software
Software Name	Purpose
REFMAC	refinement
HKL-3000	data collection
MOSFLM	data reduction
Aimless	data scaling
PHASER	phasing
Coot	model building
PDB_EXTRACT	data extraction