Pairs of inverted domains in two-domain proteins 4.130.1 1.111.1 3.32.1 1.66.1 4.82.1 2.32.2 2.32.2 1.111.2 3.9.1 3.32.1 4.51.1 4.14.7 4.51.1 3.1.4 4.14.7 3.3.1 3.9.1 2.1.1 3.3.1 3.1.4 3.32.1 1.41.1 4.82.1 2.52.1 3.2.1 2.33.1