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. 2025 Apr 1;68(7):7720–7736. doi: 10.1021/acs.jmedchem.5c00329

Table 2. X-ray Data Collection and Refinement Statisticsa.

nACE AD014 AD015
resolution (Å) [74.05–10.13], (1.88–1.85) [63.93–9.31], (1.73–1.70)
space group P1 P1
cell dimensions (a, b, c) 72.93, 77.43, 82.63 Å 72.73, 76.93, 82.40 Å
cell angles (α, β, γ) 88.66, 64.29, 74.92° 88.81, 64.37, 75.32°
molecules/asymmetric unit 2 2
total/unique reflections 887,557/130,246 1,146,879/166,043
completeness (%) [98.5], 97.5, (96.2) [99.1], 97.3, (95.7)
Rmerge [0.045], 0.105, (1.000) [0.033], 0.082, (1.072)
Rpim [0.018], 0.043, (0.410) [0.014], 0.033, (0.432)
I/σ(I)⟩ [32.0], 10.0, (1.8) [38.4], 10.8, (1.6)
CC1/2 [0.998], 0.998, (0.528) [0.999], 0.999, (0.446)
multiplicity [6.9], 6.8, (6.9) [6.9], 6.9, (7.0)
Refinement statistics
Rwork/Rfree 0.1825/0.2078 0.1799/0.2090
RMSD in bond lengths (Å) 0.006 0.009
RMSD in bond angles (°) 0.769 0.873
Ramachandran statistics (%)
favored 98.4 98.7
allowed 1.5 1.1
outliers 0.1 0.2
Average B-factors (Å2)
protein 39.55 39.81
ligand 58.15 58.07
water 39.10 42.32
Number of atoms
protein 10,003 10,011
ligand 331 382
water 721 808
PDB code 9H1A 9H1B
cACE AD014 AD015 AD016
resolution (Å) [84.74–9.00], (1.84–1.80) [52.34–9.00], (1.84–1.80) [46.97–7.94], (1.47–1.45)
space group P212121 P212121 P212121
cell dimensions (a, b, c) 56.75, 84.75, 134.48 Å 56.79, 85.51, 134.82 Å 56.42, 84.78, 134.11 Å
cell angles (α, β, γ) 90.00, 90.00, 90.00° 90.00, 90.00, 90.00° 90.00, 90.00, 90.00°
molecules/asymmetric unit 1 1 1
total/unique reflections 1,314,401/61,018 969,611/61,264 2,708,678/112,140
completeness (%) [99.9], 100.0, (99.7) [99.7], 99.4, (98.6) [99.6], 97.8, (79.5)
Rmerge [0.066], 0.286, (4.230) [0.058], 0.258, (4.041) [0.023], 0.97, (1.727)
Rpim [0.015], 0.063, (0.925) [0.017], 0.066, (1.039) [0.005], 0.020, (0.447)
I/σ(I)⟩ [27.4], 10.0, (1.3) [27.0], 9.2, (1.1) [83.1], 22.2, (1.4)
CC1/2 [0.999], 0.997, (0.574) [0.999], 0.997, (0.353) [1.000], 1.000, (0.651)
multiplicity [18.8], 21.5, (21.5) [13.4], 15.8, (16.0) [23.5], 24.2, (14.3)
Refinement statistics
Rwork/Rfree 0.1710/0.2111 0.1667/0.2058 0.1552/0.1835
RMSD in bond lengths (Å) 0.004 0.010 0.013
RMSD in bond angles (°) 0.758 1.038 1.206
Ramachandran statistics (%)
favored 98.3 97.9 98.8
allowed 1.5 1.9 1.0
outliers 0.2 0.2 0.2
Average B-factors (Å2)
protein 26.29 30.04 20.76
ligand 47.57 55.23 40.59
water 33.36 35.57 33.82
Number of atoms
protein 4823 4815 4901
ligand 154 146 130
water 502 474 676
PDB code 9H1C 9H1D 9H1E
a

Inner shell, overall, and outer shell statistics are given in square brackets, unbracketed, and round brackets, respectively.