CNRS Nantes University US2B US2B
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Should you encounter any unexpected behaviour,
please let us know.
 elNémo has been hacked on november 27th.
It has been moved away and runs again.
**Still some additional cleaning from time to time**
Sorry for the inconvenience.


***  FXIa WT  ***

Normal Mode Analysis for ID 2602061617263047109

The following table indicates for every normal mode its frequency (black, normalized relative to the lowest mode frequency) and its collectivity (magenta). If a second structure was submitted, the cummulative overlap between the normal modes and the conformational change is computed (red). The corresponding amplitude (dq) is then also given (green). Click on the mode link to obtain a visualization of the mean square displacement <R2> of the C-alpha atoms associated to each mode.

WARNING: there are 2 low-collectivity modes among your first 5 modes (see below)! The degree of collectivity indicates the fraction of residues that are significantly affected by a given mode. While low-frequency modes are expected to have collective character, computed ones sometimes happen to be localized. In such cases, they correspond to motions of some extended parts of the system, as often observed in crystallographic protein structures for N- and C-termini.

[HELP on collectivity] [HELP on overlap]

<R2> frequency collectivity
mode 7 1.00 0.0788
mode 8 1.06 0.4005
mode 9 1.08 0.0573
mode 10 1.20 0.1711
mode 11 1.31 0.3283
mode 12 1.41 0.0776
mode 13 1.46 0.2267
mode 14 1.48 0.1839
mode 15 1.54 0.1269
mode 16 1.57 0.1100
mode 17 1.59 0.1420
mode 18 1.61 0.1275
mode 19 1.64 0.1393
mode 20 1.72 0.2378
mode 21 1.75 0.1150
mode 22 1.79 0.1620
mode 23 1.81 0.0945
mode 24 1.82 0.1242
mode 25 1.83 0.0897
mode 26 1.84 0.1324
mode 27 1.86 0.0904
mode 28 1.87 0.1702
mode 29 1.88 0.1334
mode 30 1.91 0.1074
mode 31 1.92 0.1375
mode 32 1.95 0.1556
mode 33 1.96 0.3044
mode 34 1.97 0.1920
mode 35 1.99 0.1278
mode 36 2.01 0.1233
mode 37 2.03 0.2773
mode 38 2.03 0.1813
mode 39 2.04 0.1562
mode 40 2.09 0.2008
mode 41 2.12 0.3320
mode 42 2.13 0.1371
mode 43 2.15 0.2670
mode 44 2.15 0.0667
mode 45 2.17 0.1552
mode 46 2.18 0.2666
mode 47 2.20 0.2974
mode 48 2.22 0.1886
mode 49 2.23 0.1709
mode 50 2.24 0.2018
mode 51 2.25 0.3640
mode 52 2.27 0.1772
mode 53 2.29 0.3636
mode 54 2.31 0.2337
mode 55 2.32 0.2445
mode 56 2.33 0.2583
mode 57 2.34 0.1888
mode 58 2.36 0.1082
mode 59 2.37 0.2239
mode 60 2.38 0.1568
mode 61 2.39 0.1476
mode 62 2.41 0.0991
mode 63 2.42 0.2333
mode 64 2.44 0.2048
mode 65 2.46 0.1956
mode 66 2.47 0.2474
mode 67 2.47 0.2594
mode 68 2.49 0.2608
mode 69 2.51 0.2061
mode 70 2.52 0.2439
mode 71 2.53 0.2522
mode 72 2.54 0.0980
mode 73 2.54 0.1977
mode 74 2.56 0.1941
mode 75 2.57 0.1209
mode 76 2.58 0.0689
mode 77 2.59 0.2200
mode 78 2.60 0.3137
mode 79 2.60 0.1766
mode 80 2.62 0.2742
mode 81 2.62 0.2089
mode 82 2.64 0.2289
mode 83 2.65 0.2668
mode 84 2.65 0.2691
mode 85 2.67 0.3653
mode 86 2.67 0.2557
mode 87 2.67 0.1196
mode 88 2.69 0.1073
mode 89 2.70 0.1804
mode 90 2.70 0.2073
mode 91 2.71 0.2148
mode 92 2.72 0.0660
mode 93 2.72 0.1448
mode 94 2.73 0.2062
mode 95 2.74 0.2139
mode 96 2.75 0.2935
mode 97 2.76 0.2090
mode 98 2.76 0.2688
mode 99 2.77 0.2829
mode 100 2.78 0.2450
mode 101 2.78 0.2289
mode 102 2.79 0.3037
mode 103 2.80 0.3205
mode 104 2.81 0.2172
mode 105 2.82 0.2181
mode 106 2.83 0.2114

If you find results from this site helpful for your research, please cite one of our papers:

elNémo is maintained by Yves-Henri Sanejouand.
It was developed by Karsten Suhre.
Between 2003 and 2014, it was hosted by IGS (Marseille).
Between 2015 and 2025, it was hosted by US2B (Nantes).
Last modification: december 26th, 2025.