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Table 4 Percentage of pairs of protein structures in various datasets that have the same or different fold according to the SCOP database

From: Protomers of protein hetero-oligomers tend to resemble each other more than expected

Dataset

Different fold

Same fold

Hetero-dimers

74.0

26.0

Hetero-triimers

75.9

24.1

Hetero-tetramers

64.4

35.6

Random set 1

89.5

10.5

Random set 2

90.6

8.4

Random set 3

91.4

8.6

Random set 4

90.1

9.9

Random set 5

90.9

9.1

Random set 6

91.1

8.9

Monomer set 1

89.6

10.4

Monomer set 2

83.0

17.0

Monomer set 3

86.2

13.8

Monomer set 4

89.2

10.8

Monomer set 5

81.9

18.1

Monomer set 6

88.2

11.8