1. d.341.1 Peptidoglycan deacetylase N-terminal noncatalytic region Peptidoglycan deacetylase N-terminal noncatalytic region consists of two different domains, d1: [alpha-beta(2)-alpha-beta(3); 3 layers: a/b/a; mixed beta-sheet, order 12345, strands 2 and 3 are parallel to each other with a left-handed crossover connection], d2: alpha-beta(3)-alpha; 2 layers; antiparallel beta-sheet, order 123] 2c1g d2c1ga2 A:46-62,64-73,74-85,89-105,108-120 2c1i d2c1ia2 A:46-62,64-73,74-85,89-104,106-120 2. c.109.1 PEP carboxykinase N-terminal domain PEP carboxykinase N-terminal domain contains mixed beta-sheets; topology is partly similar to that of the catalytic C-terminal domain 1nhx d1nhxa2 A:24-39,134-147,154-162,163-175,189-196 2gmv d2gmva2 A:24-39,137-147,154-162,163-175,189-196 1khf d1khfa2 A:24-39,134-147,154-162,163-175,189-196 1m51 d1m51a2 A:24-39,134-147,154-162,163-175,189-196 2gmv d2gmvb2 B:24-39,137-147,154-162,163-175,189-196 1khb d1khba2 A:24-39,137-147,154-162,163-175,189-196 1khe d1khea2 A:24-39,137-147,154-162,163-175,189-196 1khg d1khga2 A:24-39,137-147,154-162,163-175,189-196 1k3d d1k3da2 A:98-114,114-126,132-140,141-153,166-173 1aq2 d1aq2a2 A:98-114,114-126,132-140,141-153,166-173 1ayl d1ayla2 A:98-114,114-126,132-140,141-153,166-173 1oen d1oena2 A:98-114,114-126,132-140,141-153,166-173 1os1 d1os1a2 A:98-114,116-126,132-140,141-153,166-173 1k3c d1k3ca2 A:98-115,114-126,132-140,141-153,166-173 2pxz d2pxzx2 X:98-116,117-126,132-140,141-153,166-173 2py7 d2py7x2 X:98-116,117-126,132-140,141-153,166-173 2olr d2olra2 A:98-115,114-126,132-140,141-153,166-173 2pc9 d2pc9a2 A:79-98,97-107,113-121,122-134,151-158 2olq d2olqa2 A:98-115,114-126,132-140,141-153,166-173 3. d.260.1 Suppressor of Fused, N-terminal domain Suppressor of Fused, N-terminal domain unusual fold; bifurcated beta-sheet; left-handed beta-alpha-beta unit 1m1l d1m1lb_ B:31-46,84-94,117-126,134-152,192-204 1m1l d1m1la_ A:31-46,82-94,117-126,134-152,192-204 1m1l d1m1lc_ C:31-46,82-94,117-126,134-151,192-204 1m1l d1m1ld_ D:31-46,82-94,117-126,134-151,192-204 6. b.43.2 FucI/AraA C-terminal domain-like Reductase/isomerase/elongation factor common domain barrel, closed; n=6, S=10; greek-key 2ajt d2ajtb1 B:308-323,389-400,401-413,434-446,471-477 2ajt d2ajta1 A:308-323,389-400,401-413,434-446,471-477 2ajt d2ajtc1 C:308-323,389-400,401-413,434-446,471-477 2hxg d2hxga1 A:308-323,388-400,401-413,434-446,471-477 2hxg d2hxgb1 B:308-323,389-400,401-413,434-446,472-477 2hxg d2hxgc1 C:308-323,388-400,401-413,434-446,472-477 1fui d1fuib1 B:311-322,431-436,445-452,484-496,499-507 1fui d1fuia1 A:311-322,431-436,445-452,484-496,499-507 1fui d1fuif1 F:311-322,431-436,445-452,484-496,499-507 1fui d1fuid1 D:311-322,431-436,445-452,484-496,499-507 1fui d1fuic1 C:311-322,431-436,445-452,484-496,499-507 1fui d1fuie1 E:311-322,431-436,445-452,484-496,499-507 8. d.147.1 Methenyltetrahydromethanopterin cyclohydrolase Methenyltetrahydromethanopterin cyclohydrolase consists of two alpha+beta subdomains 1qlm d1qlma_ A:3-19,24-30,32-38,146-158,163-170