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Table 1 Statistics of insertions and nested insertions in the test set

From: Insertions and the emergence of novel protein structure: a structure-based phylogenetic study of insertions

 

SCOP Classes

 
 

All α

All β

α/β

α +β

Multi-Domain

Membraneg

Total

N SF a

48

54

57

55

4

4

222

N FA b

97

114

131

96

5

4

447

N domain c

753

937

1159

677

27

17

3570

N FA_NI d

30

59

83

35

3

1

211

N I e

796

1788

3576

1034

121

41

7356

N NI f

158

339

1090

192

17

5

1801

  1. a Number of superfamilies; b Number of families with at least 3 domains; c Number of domains in the families with size ≥3; d Number of families with nested inserts; e Number of insert-containing regions; f Number of nested inserts; g Membrane and cell surface proteins.