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Schematic showing how each titin molecule spans half a sarcomere, from the Z-disk to the M-line

The table below gives domain boundaries according to positions in the IC (inferred complete) isoform of titin. The isoforms a particular domain is found in are specified. Click on a domain name for more information.

Domain name
Start
Stop
IC
N2AB
N2A
N2B
Novex-1
Novex-2
Novex-3
Region
Ig-1 6 97 Z-disk
Ig-2 104 193 Z-disk
Ig-3 943 1032 Z-disk
Ig-4 1082 1172 Z-disk
Ig-5 1291 1381 Z-disk
Ig-6 1457 1547 Z-disk
Ig-7 1556 1647 Z-disk
Ig-8 1703 1794 Z-disk
Ig-9 1841 1929 Z-disk
Ig-10 2078 2168 I-band
Ig-11 2174 2262 I-band
Ig-12 2267 2352 I-band
Ig-13 2356 2437 I-band
Ig-14 2445 2530 I-band
Ig-15 2533 2618 I-band
Ig-16 2621 2706 I-band
Ig-17 2707 2785 I-band
Ig-18 2795 2879 I-band
Ig-19 2882 2967 I-band
Ig-20 2969 3054 I-band
Ig-21 3058 3142 I-band
Ig-22 3147 3233 I-band
Ig-23 3239 3328 I-band
Ig-24 3345 3433 I-band
Ig-25 3465 3556 x x x x x I-band
Ig-26 3660 3749 x x x x x I-band
Ig-27 3820 3909 x x I-band
Ig-28 3938 4028 x x I-band
Ig-29 4606 4694 x x I-band
Ig-30 4700 4789 x I-band
Ig-31 4795 4884 x x x x I-band
Ig-32 4888 4977 x x x x I-band
Ig-33 4981 5071 x x x x I-band
Ig-34 5075 5162 x x x x I-band
Ig-35 5168 5257 x x x x I-band
Ig-36 5261 5350 x x x x I-band
Ig-37 5357 5446 x x x x I-band
Ig-38 5450 5539 x x x x I-band
Ig-39 5543 5633 x x x x I-band
Ig-40 5637 5726 x x x x I-band
Ig-41 5730 5819 x x x x I-band
Ig-42 5823 5912 x x x x I-band
Ig-43 5919 6008 x x x x I-band
Ig-44 6012 6101 x x x x I-band
Ig-45 6105 6195 x x x x I-band
Ig-46 6199 6288 x x x x I-band
Ig-47 6292 6381 x x x x I-band
Ig-48 6385 6474 x x x x I-band
Ig-49 6481 6570 x x x x I-band
Ig-50 6574 6663 x x x x I-band
Ig-51 6667 6757 x x x x I-band
Ig-52 6761 6850 x x x x I-band
Ig-53 6854 6944 x x x x I-band
Ig-54 6948 7037 x x x x I-band
Ig-55 7044 7133 x x x x I-band
Ig-56 7137 7226 x x x x I-band
Ig-57 7230 7318 x x x x I-band
Ig-58 7323 7412 x x x x I-band
Ig-59 7419 7508 x x x x I-band
Ig-60 7515 7604 x x x x I-band
Ig-61 7608 7698 x x x x I-band
Ig-62 7702 7791 x x x x I-band
Ig-63 7795 7885 x x x x I-band
Ig-64 7889 7978 x x x x I-band
Ig-65 7985 8074 x x x x I-band
Ig-66 8078 8167 x x x x I-band
Ig-67 8171 8260 x x x x I-band
Ig-68 8264 8353 x x x x I-band
Ig-69 8360 8449 x x x x I-band
Ig-70 8456 8545 x x x x I-band
Ig-71 8549 8639 x x x x I-band
Ig-72 8643 8732 x x x x I-band
Ig-73 8736 8826 x x x x I-band
Ig-74 8830 8919 x x x x I-band
Ig-75 8926 9015 x x x x I-band
Ig-76 9019 9108 x x x x I-band
Ig-77 9112 9201 x x x x I-band
Ig-78 9205 9294 x x x x I-band
Ig-79 9301 9390 x x x x I-band
Ig-80 9397 9486 x x x x I-band
Ig-81 9493 9583 x x x x I-band
Ig-82 9590 9679 x x x x I-band
Ig-83 9698 9788 x x x x I-band
Ig-84 9900 9986 x x x x I-band
Ig-85 9989 10074 x x x x I-band
Ig-86 10078 10167 x x x x I-band
Ig-87 13684 13775 x I-band
Ig-88 13780 13868 x I-band
Ig-89 13876 13958 x I-band
Ig-90 13965 14050 x I-band
Ig-91 14054 14138 x I-band
Ig-92 14142 14226 x I-band
Ig-93 14231 14316 x I-band
Ig-94 14319 14404 x I-band
Ig-95 14408 14491 x I-band
Ig-96 14497 14582 x I-band
Ig-97 14586 14668 x I-band
Ig-98 14675 14760 x I-band
Ig-99 14765 14845 x I-band
Ig-100 14853 14936 x I-band
Ig-101 14942 15023 x I-band
Ig-102 15031 15116 x I-band
Ig-103 15120 15204 x I-band
Ig-104 15208 15297 x I-band
Ig-105 15302 15386 x I-band
Ig-106 15391 15473 x I-band
Ig-107 15480 15565 x I-band
Ig-108 15568 15654 x A-band start
Fn3-1 15657 15754 x A-band start
Fn3-2 15758 15855 x A-band start
Fn3-3 15859 15956 x A-band start
Ig-109 15968 16052 x A-band start
Fn3-4 16055 16151 x A-band start
Fn3-5 16155 16251 x A-band start
Ig-110 16262 16348 x A-band start
Fn3-6 16351 16446 x A-band start
Fn3-7 16450 16547 x A-band start
Fn3-8 16551 16647 x A-band start
Fn3-9 16651 16747 x A-band start
Fn3-10 16751 16848 x A-band start
Fn3-11 16852 16950 x A-band start
Ig-111 16955 17044 x A-band D1
Fn3-12 17047 17143 x A-band D1
Fn3-13 17147 17244 x A-band D1
Ig-112 17251 17366 x A-band D1
Fn3-14 17369 17466 x A-band D1
Fn3-15 17470 17566 x A-band D1
Fn3-16 17569 17665 x A-band D1
Ig-113 17677 17761 x A-band D2
Fn3-17 17764 17858 x A-band D2
Fn3-18 17862 17959 x A-band D2
Ig-114 17968 18062 x A-band D2
Fn3-19 18065 18162 x A-band D2
Fn3-20 18166 18268 x A-band D2
Fn3-21 18272 18371 x A-band D3
Ig-115 18382 18476 x A-band D3
Fn3-22 18479 18575 x A-band D3
Fn3-23 18579 18681 x A-band D3
Ig-116 18688 18781 x A-band D3
Fn3-24 18784 18880 x A-band D3
Fn3-25 18884 18985 x A-band D3
Fn3-26 18988 19085 x A-band D4
Ig-117 19095 19180 x A-band D4
Fn3-27 19183 19280 x A-band D4
Fn3-28 19284 19381 x A-band D4
Ig-118 19391 19476 x A-band D4
Fn3-29 19479 19575 x A-band D4
Fn3-30 19579 19676 x A-band D4
Fn3-31 19680 19779 x A-band D4
Ig-119 19790 19874 x A-band D4
Fn3-32 19877 19973 x A-band D4
Fn3-33 19977 20071 x A-band D4
Ig-120 20080 20168 x A-band D4
Fn3-34 20171 20267 x A-band D4
Fn3-35 20271 20367 x A-band D5
Fn3-36 20371 20469 x A-band D5
Ig-121 20479 20566 x A-band D6
Fn3-37 20569 20664 x A-band D6
Fn3-38 20668 20765 x A-band D6
Ig-122 20769 20861 x A-band D6
Fn3-39 20864 20959 x A-band D6
Fn3-40 20963 21060 x A-band D6
Fn3-41 21064 21167 x A-band D6
Ig-123 21177 21263 x A-band C1
Fn3-42 21266 21362 x A-band C1
Fn3-43 21366 21463 x A-band C1
Ig-124 21469 21556 x A-band C1
Fn3-44 21559 21654 x A-band C1
Fn3-45 21659 21756 x A-band C1
Fn3-46 21757 21856 x A-band C1
Ig-125 21866 21953 x A-band C1
Fn3-47 21956 22051 x A-band C1
Fn3-48 22055 22152 x A-band C1
Fn3-49 22156 22254 x A-band C1
Ig-126 22265 22351 x A-band C2
Fn3-50 22354 22450 x A-band C2
Fn3-51 22451 22543 x A-band C2
Ig-127 22560 22640 x A-band C2
Fn3-52 22643 22739 x A-band C2
Fn3-53 22743 22840 x A-band C2
Fn3-54 22841 22939 x A-band C2
Ig-128 22950 23037 x A-band C2
Fn3-55 23040 23135 x A-band C2
Fn3-56 23139 23236 x A-band C2
Fn3-57 23240 23338 x A-band C2
Ig-129 23345 23432 x A-band C3
Fn3-58 23435 23531 x A-band C3
Fn3-59 23532 23626 x A-band C3
Ig-130 23637 23723 x A-band C3
Fn3-60 23726 23822 x A-band C3
Fn3-61 23826 23923 x A-band C3
Fn3-62 23924 24022 x A-band C3
Ig-131 24029 24119 x A-band C3
Fn3-63 24122 24218 x A-band C3
Fn3-64 24222 24319 x A-band C3
Fn3-65 24323 24421 x A-band C3
Ig-132 24431 24516 x A-band C4
Fn3-66 24519 24615 x A-band C4
Fn3-67 24616 24711 x A-band C4
Ig-133 24716 24805 x A-band C4
Fn3-68 24808 24904 x A-band C4
Fn3-69 24908 25005 x A-band C4
Fn3-70 25006 25104 x A-band C4
Ig-134 25111 25201 x A-band C4
Fn3-71 25204 25300 x A-band C4
Fn3-72 25304 25401 x A-band C4
Fn3-73 25405 25503 x A-band C4
Ig-135 25514 25598 x A-band C5
Fn3-74 25601 25697 x A-band C5
Fn3-75 25698 25793 x A-band C5
Ig-136 25798 25886 x A-band C5
Fn3-76 25890 25986 x A-band C5
Fn3-77 25990 26087 x A-band C5
Fn3-78 26088 26186 x A-band C5
Ig-137 26193 26283 x A-band C5
Fn3-79 26286 26382 x A-band C5
Fn3-80 26386 26483 x A-band C5
Fn3-81 26487 26585 x A-band C5
Ig-138 26594 26680 x A-band C6
Fn3-82 26683 26779 x A-band C6
Fn3-83 26780 26875 x A-band C6
Ig-139 26880 26969 x A-band C6
Fn3-84 26972 27068 x A-band C6
Fn3-85 27072 27169 x A-band C6
Fn3-86 27170 27268 x A-band C6
Ig-140 27278 27366 x A-band C6
Fn3-87 27369 27465 x A-band C6
Fn3-88 27469 27566 x A-band C6
Fn3-89 27570 27668 x A-band C6
Ig-141 27676 27763 x A-band C7
Fn3-90 27766 27862 x A-band C7
Fn3-91 27863 27958 x A-band C7
Ig-142 27963 28052 x A-band C7
Fn3-92 28055 28150 x A-band C7
Fn3-93 28154 28251 x A-band C7
Fn3-94 28252 28350 x A-band C7
Ig-143 28358 28447 x A-band C7
Fn3-95 28450 28546 x A-band C7
Fn3-96 28550 28647 x A-band C7
Fn3-97 28651 28747 x A-band C7
Ig-144 28755 28842 x A-band C8
Fn3-98 28845 28941 x A-band C8
Fn3-99 28942 29037 x A-band C8
Ig-145 29045 29134 x A-band C8
Fn3-100 29137 29233 x A-band C8
Fn3-101 29237 29334 x A-band C8
Fn3-102 29335 29433 x A-band C8
Ig-146 29444 29530 x A-band C8
Fn3-103 29533 29629 x A-band C8
Fn3-104 29633 29730 x A-band C8
Fn3-105 29734 29832 x A-band C9
Ig-147 29842 29930 x A-band C9
Fn3-106 29933 30029 x A-band C9
Fn3-107 30030 30124 x A-band C9
Ig-148 30132 30219 x A-band C9
Fn3-108 30224 30320 x A-band C9
Fn3-109 30324 30421 x A-band C9
Fn3-110 30422 30519 x A-band C9
Ig-149 30532 30616 x A-band C9
Fn3-111 30619 30715 x A-band C9
Fn3-112 30719 30817 x A-band C9
Fn3-113 30821 30918 x A-band C9
Ig-150 30927 31013 x A-band C10
Fn3-114 31016 31112 x A-band C10
Fn3-115 31113 31208 x A-band C10
Ig-151 31218 31305 x A-band C10
Fn3-116 31308 31404 x A-band C10
Fn3-117 31408 31505 x A-band C10
Fn3-118 31506 31607 x A-band C10
Ig-152 31621 31705 x A-band C10
Fn3-119 31708 31803 x A-band C10
Fn3-120 31807 31905 x A-band C10
Fn3-121 31909 32007 x A-band C10
Ig-153 32017 32102 x A-band C11
Fn3-122 32105 32201 x A-band C11
Fn3-123 32202 32299 x A-band C11
Ig-154 32307 32396 x A-band C11
Fn3-124 32399 32495 x A-band C11
Fn3-125 32499 32596 x A-band C11
Fn3-126 32600 32697 x A-band C11
Ig-155 32708 32792 x A-band C11
Fn3-127 32795 32892 x A-band C11
Fn3-128 32896 32994 x A-band C11
Fn3-129 32998 33095 x A-band end
Ig-156 33101 33190 x A-band end
Ig-157 33203 33287 x A-band end
Fn3-130 33290 33388 x A-band end
Fn3-131 33392 33489 x A-band end
Ig-158 33496 33587 x A-band end
Ig-159 33596 33686 x A-band end
Fn3-132 33689 33784 x A-band end
Kinase-1 33813 34136 x M-line
Ig-160 34137 34226 x M-line
Ig-161 34258 34350 x M-line
Ig-162 34363 34453 x M-line
Ig-163 34942 35031 x M-line
Ig-164 35129 35218 x M-line
Ig-165 35286 35375 x M-line
Ig-166 35420 35509 x M-line
Ig-167 35607 35694 x M-line
Ig-168 35702 35791 x M-line
Ig-169 35897 35988 x M-line