1. d.17.4 NTF2-like has a beta-alpha(2)-beta insertion after the main helix !
Cystatin-like Core: alpha-beta(4); helix packs against coiled antiparallel beta-sheet
1m98 d1m98a2 A:4-11,211-220,223-228,285-296,298-309
1m98 d1m98b2 B:4-11,211-220,223-228,285-296,298-309
2. d.92.1 Metalloproteases ("zincins"), catalytic domain
Zincin-like contains mixed beta sheet with connection over free side of the sheet
1k9x d1k9xd_ D:17-38,208-224,230-234,239-244,248-253
1k9x d1k9xa_ A:17-38,208-224,230-234,238-244,248-254
1ka2 d1ka2a_ A:17-38,208-224,230-234,238-244,248-254
1ka4 d1ka4a_ A:17-38,208-224,230-234,238-244,248-254
List of motif hits that are not present in SCOP but are found in PDB for pattern ID: 1101 (enumeration index: query1796.1816.2560) of S5
2ikf B:25-44,52-59,66-73,124-129,134-140
2ikf A:28-45,52-59,66-73,123-130,132-140
2rjb D:26-48,58-66,222-229,260-274,283-296
2rjb B:26-48,58-66,222-229,260-276,282-296
2b56 A:53-75,83-90,97-104,146-153,264-270
3mg1 B:4-11,209-218,221-226,283-294,296-307
3mg1 A:4-11,209-218,221-226,283-294,296-307
2b51 A:53-75,83-90,97-104,146-153,264-270
3hq2 A:5-34,205-221,226-230,235-240,244-249
3hq2 B:4-34,205-221,226-232,236-240,244-250
3hoa B:2-35,216-232,237-242,245-252,254-261
3hoa A:2-35,216-232,237-243,247-252,254-261
2nom A:26-45,52-59,66-73,123-130,132-140
2q0f A:28-45,52-59,66-73,123-130,132-140
2q0f B:25-44,52-59,66-72,124-129,134-140
3dwc B:0-32,206-222,227-231,236-242,243-249
3dwc C:0-32,206-222,227-232,235-242,243-250
3dwc D:-1-32,206-222,227-231,235-242,243-250
3dwc A:0-32,206-222,227-233,237-242,243-250
3h1d A:4258-4266,4275-4289,4323-4328,4336-4341,4342-4348
3mg3 B:4-11,209-218,221-226,283-294,296-307
3mg3 A:4-11,209-218,221-226,283-294,296-307
2q0g A:27-45,52-59,66-73,123-130,132-140
2q0e A:25-45,52-59,66-73,123-130,132-140
2q0c A:27-45,52-59,66-73,123-130,132-140
3mg2 B:4-11,209-218,221-226,283-294,296-307
3mg2 A:4-11,209-218,221-226,283-294,296-307
1wgz B:2-35,216-232,237-242,247-252,254-260
1wgz A:2-35,216-232,237-243,246-252,254-261
1wgz C:2-35,216-232,237-243,246-252,254-261
3g1n B:4258-4266,4275-4288,4323-4328,4336-4341,4342-4348
3c37 A:15-34,39-57,64-70,75-80,82-87
3c37 B:15-34,39-57,64-70,75-80,82-87