6T94

NAD+-dependent fungal formate dehydrogenase from Chaetomium thermophilum: A complex of N120C mutant protein with the reduced form of the cofactor NADH.

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	MICROBATCH	6.5	291	0.1 M Sodium cacodylate pH 6.5, 18 % w/v PEG 2000 MME

Crystal Properties
Matthews coefficient	Solvent content
2.46	49.96

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 50.73	α = 85.964
b = 94.745	β = 89.972
c = 94.604	γ = 81.577

Symmetry
Space Group	P 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	PIXEL	DECTRIS PILATUS3 6M		2018-02-26	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	DIAMOND BEAMLINE I03	0.9763	Diamond	I03

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	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	1.15	68.9	86.9	0.998	5.9	1.7		536693

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	CC (Half)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	1.15	1.17	82.3		0.325	0.6	1.5

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-Factor (All)	R-Work	R-Free	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	FREE R-VALUE	5dna	1.15	68.9	536580	26885	86.847	0.197	0.1964	0.2179	21.743

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]
-1.012	-0.045	-0.034	1.067	-0.259	-0.152

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	30.882
r_dihedral_angle_4_deg	14.57
r_dihedral_angle_3_deg	13.182
r_lrange_it	7.045
r_lrange_other	7.045
r_dihedral_angle_1_deg	6.752
r_scangle_it	5.962
r_scangle_other	5.961
r_scbond_it	4.606
r_scbond_other	4.605
r_mcangle_it	4.468
r_mcangle_other	4.468
r_mcbond_it	3.531
r_mcbond_other	3.529
r_angle_other_deg	2.317
r_angle_refined_deg	1.812
r_nbd_other	0.231
r_nbd_refined	0.217
r_symmetry_nbd_other	0.214
r_symmetry_nbd_refined	0.208
r_symmetry_xyhbond_nbd_refined	0.202
r_nbtor_refined	0.166
r_xyhbond_nbd_refined	0.151
r_chiral_restr	0.1
r_ncsr_local_group_1	0.074
r_ncsr_local_group_4	0.072
r_ncsr_local_group_6	0.072
r_ncsr_local_group_2	0.071
r_ncsr_local_group_5	0.071
r_symmetry_nbtor_other	0.07
r_ncsr_local_group_3	0.066
r_symmetry_xyhbond_nbd_other	0.04
r_bond_other_d	0.034
r_gen_planes_other	0.024
r_gen_planes_refined	0.014
r_bond_refined_d	0.012

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	11498
Nucleic Acid Atoms
Solvent Atoms	1921
Heterogen Atoms	243

Software

Software
Software Name	Purpose
REFMAC	refinement
XDS	data reduction
XDS	data scaling
MoRDa	phasing