Skip to main content

Table 5 Efficiency of the quadrupole filter

From: PubChem3D: Shape compatibility filtering using molecular shape quadrupoles

 

Diverse Conformer Count

 

1

3

5

7

10

Total Conformer Pairs (billions)

110

866

2,200

4,010

7,510

CT Feature Filter

65.7%

64.8%

65.0%

64.9%

64.7%

CT Volume Filter

0.2%

0.2%

0.2%

0.2%

0.2%

ST Volume Filter

2.9%

2.7%

2.6%

2.5%

2.4%

Filter

6.3%

6.1%

5.9%

5.9%

5.9%

Filter

0.7%

0.7%

0.7%

0.7%

0.7%

Filter

0.4%

0.4%

0.4%

0.4%

0.4%

Alignment Recycling Fingerprint

2.0%

2.2%

2.2%

2.2%

2.3%

Alignment Recycling Overlap

21.5%

22.8%

22.8%

23.1%

23.3%

Filtering Time

1.3%

1.2%

1.2%

1.2%

1.1%

Alignment Recycling Time

75.8%

84.1%

86.1%

87.3%

88.9%

Superposition Optimization Time

12.4%

9.3%

8.5%

7.8%

7.0%

Other Overhead Time

10.5%

5.4%

4.2%

3.7%

3.1%

  1. Relative performance of 3-D neighboring upon the addition of quadrupole filtering as a function of diverse conformer count for the 4,218 chemical structures (Query) with known biological function when neighbored against the entire "live" PubChem3D contents (Search) of 26,157,365 small molecules.