6. e.44.1 2-methylcitrate dehydratase PrpD 2-methylcitrate dehydratase PrpD consists of an all-alpha and alpha+beta domains 1szq d1szqb_ B:13-26,140-163,170-188,190-205,218-242 1szq d1szqa_ A:13-26,140-163,170-188,190-205,218-242 7. 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 1x9n d1x9na1 A:323-336,454-471,488-511,512-524,524-533 8. a.71.2 Helical domain of Sec23/24 ERP29 C domain-like 5 helices; bundle 2qtv d2qtva1 A:524-544,544-564,577-593,602-616,617-627 1m2o d1m2oa1 A:524-544,544-564,577-593,602-616,617-627 1m2o d1m2oc1 C:524-544,544-564,577-593,602-616,617-627 1m2v d1m2va1 A:524-542,547-564,577-593,602-616,617-627 1pd1 d1pd1a1 A:647-667,667-691,704-720,729-743,744-754 1pcx d1pcxa1 A:647-667,667-691,704-720,729-743,744-754 1m2v d1m2vb1 B:647-667,667-691,704-720,729-743,744-754 1pd0 d1pd0a1 A:647-667,667-691,704-720,729-743,744-754 9. a.296.1 PMT central region-like PMT central region-like multihelical; comprises two four-helical bundles of different topologies and an irregular helical array packed against a small beta-sheet 2ebh d2ebhx1 X:626-649,651-670,673-684,688-704,708-720 2ebf d2ebfx1 X:626-649,651-670,673-684,688-704,708-720 2ec5 d2ec5b1 B:626-649,651-670,673-684,688-704,708-720 2ec5 d2ec5a1 A:626-649,651-670,673-684,688-704,708-720 10. f.32.1 a domain/subunit of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) a domain/subunit of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) core: three transmembrane helices, up-and-down bundle 3bcc d3bccc2 C:76-106,110-136,287-305,319-343,345-366 1sqx d1sqxc1 C:75-105,109-135,286-304,318-342,344-365 3cxh d3cxhc1 C:74-104,107-136,287-305,319-343,345-366 2bcc d2bccc2 C:76-106,110-136,287-305,319-343,345-366 3cxh d3cxhn1 N:74-104,107-136,287-305,319-343,345-366 1sqp d1sqpc1 C:75-105,109-135,286-304,318-342,344-365 1pp9 d1pp9c1 C:75-105,109-135,286-304,318-342,344-365 1be3 d1be3c2 C:75-105,109-135,286-304,318-341,344-365 1bgy d1bgyo2 O:75-105,109-135,286-304,318-341,344-365 1pp9 d1pp9p1 P:75-105,109-135,286-304,318-342,344-365 1sqb d1sqbc1 C:75-105,109-135,286-304,318-342,344-365 3cx5 d3cx5c1 C:74-104,107-136,287-305,319-343,345-366 1sqv d1sqvc1 C:75-105,109-135,286-304,318-342,344-365 1l0n d1l0nc1 C:75-105,109-135,286-304,318-342,344-365 3cx5 d3cx5n1 N:74-104,107-136,287-305,319-343,345-366 1sqq d1sqqc1 C:75-105,109-135,286-304,318-342,344-365 1ppj d1ppjc1 C:75-105,109-135,286-304,318-342,344-365 1ntz d1ntzc1 C:75-105,109-135,286-304,318-342,344-365 1kb9 d1kb9c1 C:74-104,107-136,287-305,319-343,345-366 2fyu d2fyuc1 C:75-105,109-135,286-304,318-341,344-365 2ibz d2ibzc1 C:74-104,107-136,287-305,319-343,345-366 1bgy d1bgyc2 C:75-105,109-135,286-304,318-341,344-365 1ezv d1ezvc2 C:74-104,107-136,287-305,319-343,345-366 1ppj d1ppjp1 P:75-105,109-135,286-304,318-342,344-365 1l0l d1l0lc1 C:75-105,109-135,286-304,318-341,344-365 1nu1 d1nu1c1 C:75-105,109-135,286-304,318-342,344-365 1ntk d1ntkc1 C:75-105,109-135,286-304,318-342,344-365 1ntm d1ntmc1 C:75-105,109-135,286-304,318-342,344-365 1kyo d1kyon2 N:74-104,107-136,287-305,319-343,345-366 1bcc d1bccc2 C:76-106,110-136,287-305,319-343,345-366 1p84 d1p84c1 C:74-104,107-136,287-305,319-343,345-366 3cwb d3cwbc1 C:76-106,110-136,287-305,319-343,345-366 3cwb d3cwbp1 P:76-106,110-136,287-305,319-343,345-366 1kyo d1kyoc2 C:74-104,108-136,287-305,319-343,345-366 1qcr d1qcrc2 C:73-105,109-135,286-304,318-342,344-365 15. a.29.3 Acyl-CoA dehydrogenase C-terminal domain-like multidomain flavoprotein; N-terminal domain is all-alpha; the middle domain is open (5,8) barrel ! Bromodomain-like 4 helices; bundle; minor mirror variant of up-and-down topology 1siq d1siqa1 A:75-91,90-112,238-276,285-316,319-346 1sir d1sira1 A:75-91,90-112,238-276,285-316,319-346 3mde d3mdea1 A:76-92,91-112,242-281,291-322,325-352 2r0n d2r0na1 A:75-91,90-112,238-276,285-316,319-346 1ege d1eged1 D:76-92,91-112,243-281,291-322,325-352 3mde d3mdeb1 B:76-92,91-112,242-281,291-322,325-352 1egd d1egdc1 C:76-92,91-112,242-281,291-322,325-352 1udy d1udya1 A:76-92,91-112,242-281,291-322,325-352 1udy d1udyd1 D:76-92,91-112,242-281,291-322,325-352 1egd d1egda1 A:76-92,91-112,242-281,291-322,325-352 1egc d1egca1 A:76-92,91-112,243-282,291-322,325-352 2a1t d2a1ta1 A:76-92,91-112,240-281,291-322,325-352 2a1t d2a1td1 D:76-92,91-112,240-281,291-322,325-352 1r2j d1r2ja1 A:53-69,68-89,213-252,261-288,296-323 1t9g d1t9gd1 D:76-92,91-112,240-281,291-322,325-352 2c0u d2c0ub1 B:72-88,87-107,261-302,313-344,347-378 2c0u d2c0ud1 D:72-88,87-107,261-302,313-344,347-378 1egc d1egcd1 D:76-92,91-112,240-281,291-322,325-352 1egc d1egcb1 B:76-92,91-112,242-282,291-322,325-352 2reh d2rehb1 B:72-88,87-107,261-302,313-344,347-378 1ege d1egea1 A:76-92,91-112,240-281,291-322,325-352 2c0u d2c0uc1 C:72-88,87-107,261-302,313-344,347-378 2reh d2rehc1 C:72-88,87-108,261-302,313-344,347-378 2c12 d2c12e1 E:72-88,87-107,261-302,313-344,347-378 1u8v d1u8vc1 C:78-97,100-124,277-298,323-351,362-376 1rx0 d1rx0b1 B:79-95,94-115,239-281,290-321,322-352 2c12 d2c12b1 B:72-88,87-107,261-302,313-343,347-378 2zaf d2zafa1 A:72-88,87-108,261-302,313-344,347-378 1rx0 d1rx0a1 A:79-95,94-115,239-281,290-321,322-352 2c12 d2c12c1 C:72-88,87-107,261-302,313-344,347-378 2zaf d2zafd1 D:72-88,87-107,261-302,313-344,347-378 1ivh d1ivhd1 D:75-91,90-112,241-281,290-321,324-351 1rx0 d1rx0c1 C:79-95,94-115,239-281,290-321,322-352 2c12 d2c12f1 F:72-88,87-107,261-302,313-343,347-378 2c12 d2c12a1 A:72-88,87-107,261-302,313-344,347-378 1ivh d1ivhb1 B:75-91,90-112,241-281,290-321,324-351 2c12 d2c12d1 D:72-88,87-107,261-302,313-344,347-378 1rx0 d1rx0d1 D:79-95,94-115,239-281,290-321,322-352 1egd d1egdb1 B:76-92,91-112,242-282,291-322,325-352 2zaf d2zafb1 B:72-88,87-108,261-302,313-344,347-378 1ivh d1ivhc1 C:75-91,90-112,241-281,290-321,324-351 1ivh d1ivha1 A:75-91,90-112,241-281,290-321,324-351 1ukw d1ukwa1 A:96-112,111-132,257-299,308-339,341-369 1udy d1udyc1 C:76-92,91-112,240-282,291-322,325-352 2reh d2reha1 A:72-88,87-107,261-303,313-344,347-378 2c0u d2c0ua1 A:72-88,87-107,261-303,313-344,347-378 2a1t d2a1tc1 C:76-92,91-112,240-282,291-322,325-352 1ege d1egeb1 B:76-92,91-112,240-282,291-322,324-352 1egd d1egdd1 D:76-92,91-112,240-282,291-322,325-352 1ukw d1ukwb1 B:96-112,111-132,257-299,308-339,341-369 1egc d1egcc1 C:76-92,91-112,242-282,291-322,324-352 1u8v d1u8va1 A:78-97,100-124,277-297,323-351,362-376 2reh d2rehd1 D:72-88,87-107,261-303,313-344,347-378 1u8v d1u8vb1 B:78-97,100-124,277-297,323-351,362-376 1u8v d1u8vd1 D:78-97,100-124,277-297,323-351,362-376 2zaf d2zafc1 C:72-88,87-108,261-303,313-344,347-378 2d29 d2d29a1 A:67-83,82-104,235-275,284-315,318-345 1ws9 d1ws9b1 B:67-83,82-104,235-275,284-315,318-345 1buc d1buca1 A:68-84,83-105,233-273,282-313,315-343 1ws9 d1ws9a1 A:67-83,82-104,235-275,284-315,317-345 2cx9 d2cx9b1 B:67-83,82-104,235-275,284-315,317-345 2d29 d2d29b1 B:67-83,82-104,235-275,284-315,317-345 2cx9 d2cx9a1 A:67-83,82-104,233-275,284-315,317-345 2cx9 d2cx9d1 D:67-83,82-104,233-275,284-315,317-345 2cx9 d2cx9c1 C:67-83,82-104,235-275,284-315,317-345 1buc d1bucb1 B:68-84,83-105,231-273,282-313,315-343 1jqi d1jqia1 A:70-86,85-107,232-274,283-314,317-344 2a1t d2a1tb1 B:76-92,91-112,252-281,291-322,325-352 1jqi d1jqib1 B:470-486,485-507,632-674,683-714,716-744 2r0m d2r0ma1 A:75-91,90-112,238-258,285-316,319-346 3mdd d3mddb1 B:76-92,91-112,255-281,291-322,325-352 1t9g d1t9ga1 A:76-92,91-112,255-281,291-322,325-352 1t9g d1t9gc1 C:76-92,91-112,255-281,291-322,325-352 3mdd d3mdda1 A:76-92,91-112,255-281,291-322,325-352 1t9g d1t9gb1 B:76-92,91-112,255-281,291-322,325-352 1udy d1udyb1 B:76-92,91-112,255-282,291-322,325-352 1ege d1egec1 C:76-92,91-112,240-256,291-322,324-352 1ege d1egec1 C:76-92,91-112,255-282,291-322,324-352 1udy d1udyb1 B:76-92,91-112,242-256,291-322,325-352 16. f.49.1 Proton glutamate symport protein Proton glutamate symport protein multihelical membrane protein; partial structural duplication in the C-terminal region; oligomeric state: trimer 2nww d2nwwb1 B:73-108,225-255,311-330,334-353,357-371 2nww d2nwwa1 A:73-108,225-255,311-330,334-353,357-371 2nww d2nwwc1 C:73-108,225-255,311-330,334-353,357-371 2nwx d2nwxa1 A:73-108,225-255,311-330,334-353,357-371 2nwx d2nwxc1 C:73-108,225-255,311-330,334-353,357-371 2nwx d2nwxb1 B:73-108,225-255,311-330,334-353,357-371 1xfh d1xfha_ A:73-108,225-255,311-330,334-353,357-371 1xfh d1xfhc_ C:73-108,225-255,311-330,337-353,357-371 1xfh d1xfhb_ B:73-108,225-255,311-330,337-353,357-371 1xfh d1xfhc_ C:42-70,173-224,277-293,295-311,389-416 1xfh d1xfhb_ B:42-70,173-224,277-293,301-311,389-416 2nwx d2nwxa1 A:57-73,173-225,277-293,295-307,389-416 2nwx d2nwxc1 C:57-73,173-225,277-293,295-307,389-416 2nwx d2nwxb1 B:57-73,173-225,277-293,295-307,389-416 2nww d2nwwa1 A:42-70,173-225,277-293,295-311,389-416 1xfh d1xfha_ A:42-70,173-225,277-293,295-311,389-416 2nww d2nwwc1 C:43-70,173-225,277-293,295-311,389-416 2nww d2nwwb1 B:42-70,173-225,277-293,295-311,389-416 17. f.44.1 Ammonium transporter Ammonium transporter 11 transmembrane helices; duplication: consist of 2 structural repeats of five helices each plus extra C-terminal helix 2nop d2nopa1 A:6-37,197-221,224-254,257-276,280-301 2ns1 d2ns1a1 A:6-37,197-221,224-254,257-276,280-300 2nuu d2nuue1 E:6-37,197-221,224-254,257-276,280-301 2nuu d2nuuc1 C:6-37,197-221,224-254,257-276,280-300 2nuu d2nuud1 D:6-37,197-221,224-254,257-276,280-301 2nuu d2nuuf1 F:6-37,197-221,224-254,257-276,280-301 2nuu d2nuub1 B:6-37,197-221,224-254,257-276,280-301 2nuu d2nuua1 A:6-37,197-221,224-254,257-276,280-300 21. a.172.1 Helical scaffold and wing domains of SecA Helical scaffold and wing domains of SecA multihelical; consists of 2 all-alpha subdomains 1m6n d1m6na2 A:600-620,622-644,653-667,704-738,747-778 1m6n d1m6na2 A:600-620,622-644,680-704,704-738,747-778 1tf5 d1tf5a2 A:600-620,622-644,680-705,704-738,747-778 1nkt d1nktb2 B:645-665,667-689,735-759,761-793,802-833 1nl3 d1nl3b2 B:645-665,667-689,733-758,761-793,802-833 1tf2 d1tf2a2 A:571-621,622-644,655-667,704-738,747-778 29. f.54.1 SNF-like SNF-like 12 transmembrane helices; duplication: consists of two structurally similar halves 2a65 d2a65a1 A:165-186,186-216,336-372,374-396,480-515 2q72 d2q72a1 A:165-186,186-216,336-372,374-396,480-516 2qju d2qjua1 A:165-186,186-217,336-372,374-396,480-515 30. f.41.1 Preprotein translocase SecY subunit duplication: consists of two similar structural parts ! Preprotein translocase SecY subunit 10 transmembrane helices forming of a gated channel 1rh5 d1rh5a_ A:56-64,168-188,206-228,255-280,400-423 1rhz d1rhza_ A:56-64,168-188,206-228,250-281,400-428 31. a.227.1 ERO1-like similar active site architecture to ERO1-like multihelical; consists of 2 four-helical bundles 1rq1 d1rq1a_ A:215-242,264-289,299-314,352-379,392-424 1rp4 d1rp4a_ A:215-242,264-289,299-314,352-379,392-427