Table 2 Crystallographic data collection and refinement statistics

From: Characterization of an unusual SARS-CoV-2 main protease natural variant exhibiting resistance to nirmatrelvir and ensitrelvir

 

MProD48Y/ΔP168

PDB ID 9N6J

MProD48Y/ΔP168-GC373

PDB ID 9N6L

MProD48Y/ΔP168-NMV

PDB ID 9N6M

Data collection:

X-ray (in-house)

Diffractometer

Rigaku HighFlux, Eiger R 4 M

Space group

I2

I2

I2

Wavelength (Å)

1.5406

1.5406

1.5406

Cell dimensions:

a, b, c (Å)

52.53, 82.59, 91.32

52.77, 81.90, 91.69

52.48, 82.47, 91.37

 α, β, γ (°)

90, 95.3, 90

90, 95.3, 90

90, 95.4, 90

Resolution (Å)

61.1–1.85 (1.92–1.85)

60.9 – 2.20 (2.28 – 2.20)

61.1–2.00 (2.07–2.00)

No. reflections unique

32946 (3264)

19382 (1906)

26247 (2629)

Rmerge

0.113 (0.702)

0.082 (0.274)

0.102 (0.618)

CC1/2

0.919 (0.535)

0.983 (0.987)

0.951 (0.670)

<II>

13.2 (0.97)

24.7 (4.7)

14.2 (1.7)

Completeness (%)

99.3 (98.2)

97.9 (96.3)

99.9 (99.8)

Redundancy

4.5 (4.5)

4.6 (4.7)

5.5 (5.3)

Refinement:

Rwork/Rfree

0.1897/0.2207

0.1806/0.2243

0.1779/0.2211

B-factors

   

 Protein

40.1

32.3

38.9

 Ligand

N/A

39.9

46.1

 Water

41.6

31.5

37.3

Inhibitor occupancy

N/A

1.00

0.68

R.M.S. deviations

 Bond lengths (Å)

0.007

0.008

0.009

 Bond angles (°)

0.859

0.879

0.970

All atom clash score

2.54

2.98

4.36

Ramachandran stats. (%)

 Favored

97.03

97.69

96.37

 Allowed

2.97

2.31

3.63

 Outliers

0

0

0

 

MProD48Y/ΔP168-PMV

PDB ID 9N6N

MProD48Y/ΔP168-ESV

PDB ID 9N6P

MProWT-ESV

PDB ID 9N6R

Data collection:

X-ray (in-house)

Diffractometer

Rigaku HighFlux, Eiger R 4 M

Space group

I2

I2

I2

Wavelength (Å)

1.5406

1.5406

1.5406

Cell dimensions:

a, b, c (Å)

52.34, 82.37, 91.09

52.26, 83.33, 91.00

52.02, 83.30, 90.97

 α, β, γ (°)

90, 95.4, 90

90, 95.5, 90

90, 95.4, 90

Resolution (Å)

61.0–1.85 (1.92–1.85)

61.3–1.90 (1.97–1.90)

61.3–1.70 (1.76–1.70)

No. reflections unique

32821 (3285)

29235 (2850)

42304 (4186)

Rmerge

0.102 (0.569)

0.115 (0.544)

0.071 (0.610)

CC1/2

0.954 (0.674)

0.940 (0.774)

0.968 (0.722)

<II>

18.9 (1.5)

13.2 (1.9)

22.3 (1.7)

Completeness (%)

99.9 (98.8)

95.4 (93.0)

99.6 (98.4)

Redundancy

4.3 (3.3)

4.7 (4.8)

5.4 (5.2)

Refinement:

Rwork/Rfree

0.1737/0.2179

0.1679/0.1993

0.1708/0.2020

B-factors

 Protein

41.2

37.9

34.1

 Ligand

59.7

37.5

30.0

 Water

41.6

41.2

37.6

Inhibitor occupancy

0.65

0.75

1.00

R.M.S. deviations

 Bond lengths (Å)

0.011

0.017

0.017

 Bond angles (°)

1.197

1.462

1.474

All atom clash score

5.44

4.02

2.12

Ramachandran stats. (%)

 Favored

97.36

97.99

97.33

 Allowed

2.64

2.01

2.67

 Outliers

0

0

0

  1. Data reduction and refinement statistics for the room temperature X-ray crystal structures of SARS-CoV-2 MPro. Values in parentheses are for the highest-resolution shell.