| SCOP superfamily ID |
superfamiily description |
corresponding fold description |
| f.1.4 | Bcl-2 inhibitors of programmed cell death PROVISIONAL CLASSIFICATION, based on structural similarity to the diphtheria toxin domain ! | Toxins' membrane translocation domains multi-helical domains of various folds which is thought to unfold in the membrane |
| a.235.1 | ATP-dependent DNA ligase DNA-binding domain | ATP-dependent DNA ligase DNA-binding domain multihelical; duplication: contains two intertwined structural repeats related by pseudo twofold symmetry |
| e.3.1 | beta-lactamase/transpeptidase-like | beta-lactamase/transpeptidase-like contains a cluster of helices and an alpha+beta sandwich |
| a.95.1 | Influenza virus matrix protein M1 superficially similar to membrane translocation domains ! | Influenza virus matrix protein M1 multihelical; consists of two different all-alpha subdomains, 4 helices each |
| c.45.1 | (Phosphotyrosine protein) phosphatases II share with the family I the common active site structure with a circularly permuted topology ! | (Phosphotyrosine protein) phosphatases II core: 3 layers, a/b/a; parallel beta-sheet of 4 strands, order 1423 |
| a.27.1 | Anticodon-binding domain of a subclass of class I aminoacyl-tRNA synthetases | Anticodon-binding domain of a subclass of class I aminoacyl-tRNA synthetases core: 4 helices; bundle; one loop crosses over one side of the bundle |
| a.102.2 | Seven-hairpin glycosidases | alpha/alpha toroid multihelical; up to seven alpha-hairpins are arranged in closed circular array; there may be sequence similarities between different superfamilies |
| e.22.1 | Dehydroquinate synthase-like | Dehydroquinate synthase-like 2 domains: (1) alpha/beta of a Rossmann-fold topology, binds NAD (2) multihelical array |
| a.102.1 | Six-hairpin glycosidases | alpha/alpha toroid multihelical; up to seven alpha-hairpins are arranged in closed circular array; there may be sequence similarities between different superfamilies |
| a.209.1 | ADP-ribosylglycohydrolase | ADP-ribosylglycohydrolase multihelical; bundle |
| a.85.1 | Hemocyanin, N-terminal domain | Hemocyanin, N-terminal domain 6 helices; bundle; one central helix is surrounded by 5 others |
| a.225.1 | Hypothetical protein MG354 | Hypothetical protein MG354 multihelical bundle; contains buried central helix |
| a.103.1 | Citrate synthase | Citrate synthase multihelical; consists of two all-alpha domains |
| a.86.1 | Di-copper centre-containing domain duplication: contains two structural repeats ! | Di-copper centre-containing domain multihelical |
| a.127.1 | L-aspartase-like | L-aspartase-like multihelical, consists of three all-alpha domains |
| f.58.1 | MetI-like | MetI-like core: 5 transmembrane helices; flattened bundle |
| f.24.1 | Cytochrome c oxidase subunit I-like | Cytochrome c oxidase subunit I-like 12 transmembrane helices in an approximate threefold rotational symmetric arrangement |
| f.38.1 | MFS general substrate transporter | MFS general substrate transporter 12 transmembrane helices; duplication: the N- and C-terminal halves are structurally similar |
| f.1.1 | Colicin | Toxins' membrane translocation domains multi-helical domains of various folds which is thought to unfold in the membrane |
| e.64.1 | FlhC-like | FlhC-like 3 domains; d1 & d2 are similar three-helical bundles, with d1 containing an HTH motif; d3: zinc finger of a rubredoxin-like fold |
| a.215.1 | A middle domain of Talin 1 | A middle domain of Talin 1 5 helices; bundle, closed, left-handed twist; helices 2-5 adopt the Four-helical up-and-down bundle fold (scop_cf 47161) |
| a.198.1 | YcfC-like | YcfC-like multihelical; contains two buried central helices |
| f.20.1 | Clc chloride channel | Clc chloride channel core: 18 transmembrane helices |
| a.19.1 | Fertilization protein | Fertilization protein core: 3 helices; bundle, closed, right-handed twist; up-and-down |
| f.5.1 | Outer membrane efflux proteins (OEP) | Outer membrane efflux proteins (OEP) subunit fold contains tandem repeat of alpha-beta hairpin-alpha(2) motif ! trimeric fold contains barrel (n=12, S=18) formed by beta-hairpins, two from each subunit, and a bundle of helices with a channel running through it |