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.

* hiv1_open_cutoff8_ca *

B-factor analysis for ID 2604200934113787483

Overall B-factor prediction

Correlation= 0.309 for 99 C-alpha atoms.

B-factors for all residues

Residue-by-residue B-factor prediction for CA atoms

B-factors are computed based on the first 100 normal modes (B-PREDICT) and are scaled to match the overall B-factors in the submitted model (B-SCALED). A high correlation with the observations is an indicator that the normal modes capture well the overall flexibility features of the model. Comparison of the observed (B-OBS, blue) and the computed (B-SCALED, red) B-factors for all C-alpha atoms is presented below. Differences between B-factors from normal mode analysis and from X-ray crystallographic data may for example indicate regions where the protein flexibility is modified due to external factors such as tight crystall-packing.

ATOM TYP RES RESID B-PREDICT B-SCALED B-OBS	B-SCALED	B-OBS
1 CA PRO 1 114.2623 47.4690 34.8800
2 CA GLN 2 119.3206 48.4448 35.1500
3 CA ILE 3 297.6726 82.8497 27.0300
4 CA THR 4 65.6191 38.0855 25.6300
5 CA LEU 5 51.7341 35.4070 22.0600
6 CA TRP 6 107.5678 46.1776 18.4600
7 CA GLN 7 67.9819 38.5413 27.7900
8 CA ARG 8 29.1573 31.0519 20.6900
9 CA PRO 9 11.3291 27.6127 18.9100
10 CA LEU 10 8.9032 27.1447 25.3600
11 CA VAL 11 7.1588 26.8082 28.6000
12 CA THR 12 6.6433 26.7088 36.6300
13 CA ILE 13 6.4256 26.6668 34.3900
14 CA LYS 14 7.4973 26.8735 42.4500
15 CA ILE 15 11.5943 27.6639 43.0200
16 CA GLY 16 24.2655 30.1082 45.7500
17 CA GLY 17 24.0920 30.0747 48.6900
18 CA GLN 18 19.0221 29.0967 47.7400
19 CA LEU 19 12.6827 27.8738 43.4400
20 CA LYS 20 13.0572 27.9461 40.0200
21 CA GLU 21 7.7057 26.9138 33.7400
22 CA ALA 22 6.0047 26.5856 26.7500
23 CA LEU 23 6.5111 26.6833 20.2400
24 CA LEU 24 7.0372 26.7848 20.8800
25 CA ASP 25 9.9774 27.3520 21.2000
26 CA THR 26 12.1462 27.7703 14.9700
27 CA GLY 27 18.5241 29.0007 8.7600
28 CA ALA 28 10.9910 27.5475 13.4600
29 CA ASP 29 11.1385 27.5759 22.5400
30 CA ASP 30 6.6448 26.7091 25.4400
31 CA THR 31 4.3439 26.2652 19.7800
32 CA VAL 32 5.0509 26.4016 15.1000
33 CA LEU 33 4.4224 26.2804 32.7800
34 CA GLU 34 6.3982 26.6615 36.5000
35 CA GLU 35 11.2825 27.6037 33.4400
36 CA MET 36 25.0716 30.2637 41.1300
37 CA SER 37 31.5317 31.5099 48.0700
38 CA LEU 38 29.2488 31.0695 43.4100
39 CA PRO 39 60.5007 37.0982 48.5600
40 CA GLY 40 25.2006 30.2886 48.6400
41 CA ARG 41 32.0872 31.6171 50.8800
42 CA TRP 42 10.7999 27.5106 37.6500
43 CA LYS 43 14.2725 28.1805 40.6900
44 CA PRO 44 12.6993 27.8770 45.3000
45 CA LYS 45 9.9079 27.3386 41.0400
46 CA MET 46 20.4052 29.3635 36.0400
47 CA ILE 47 42.5070 33.6271 30.2200
48 CA GLY 48 92.7587 43.3209 39.9900
49 CA GLY 49 125.4471 49.6266 47.5700
50 CA ILE 50 251.4072 73.9249 54.2400
51 CA GLY 51 282.3954 79.9027 52.4900
52 CA GLY 52 123.4305 49.2376 43.7300
53 CA PHE 53 60.9121 37.1775 40.9200
54 CA ILE 54 26.9152 30.6193 33.4300
55 CA LYS 55 10.2246 27.3997 30.6200
56 CA VAL 56 5.9180 26.5689 27.7400
57 CA ARG 57 4.7170 26.3372 26.8800
58 CA GLN 58 5.0615 26.4037 26.0500
59 CA TYR 59 4.8107 26.3553 29.1700
60 CA ASP 60 5.7714 26.5406 27.7500
61 CA GLN 61 6.2531 26.6335 26.6800
62 CA ILE 62 5.0691 26.4051 28.3500
63 CA LEU 63 6.4393 26.6694 31.0200
64 CA ILE 64 7.0478 26.7868 31.9500
65 CA GLU 65 6.6723 26.7144 35.7400
66 CA ILE 66 6.1195 26.6078 35.2800
67 CA CYS 67 14.0571 28.1390 44.4400
68 CA GLY 68 13.9735 28.1228 45.4500
69 CA HIS 69 8.4252 27.0525 40.2000
70 CA LYS 70 7.0091 26.7794 40.4800
71 CA ALA 71 5.2041 26.4312 37.0000
72 CA ILE 72 4.7205 26.3379 28.6600
73 CA GLY 73 4.2561 26.2483 22.0900
74 CA THR 74 4.3429 26.2650 23.1100
75 CA VAL 75 4.4583 26.2873 27.0300
76 CA LEU 76 4.8316 26.3593 24.9300
77 CA VAL 77 4.9377 26.3798 18.7600
78 CA GLY 78 7.0584 26.7889 22.2400
79 CA PRO 79 10.8353 27.5175 25.9700
80 CA THR 80 9.9759 27.3517 31.2800
81 CA PRO 81 21.2125 29.5193 28.8200
82 CA VAL 82 10.9861 27.5466 28.8300
83 CA ASN 83 6.1041 26.6048 28.9400
84 CA ILE 84 5.9015 26.5657 20.9000
85 CA ILE 85 4.1052 26.2192 17.9000
86 CA GLY 86 5.2600 26.4420 18.8100
87 CA ARG 87 7.1827 26.8129 22.1600
88 CA ASN 88 5.8404 26.5539 20.9500
89 CA LEU 89 4.9969 26.3912 16.6700
90 CA LEU 90 6.9000 26.7583 19.5800
91 CA THR 91 9.2037 27.2027 17.4500
92 CA GLN 92 8.0096 26.9724 20.9700
93 CA ILE 93 8.9794 27.1594 23.5800
94 CA GLY 94 15.1712 28.3539 27.5000
95 CA CYS 95 20.8400 29.4474 27.4400
96 CA THR 96 46.4871 34.3949 24.8200
97 CA LEU 97 104.7446 45.6330 24.2400
98 CA ASN 98 10.3314 27.4202 28.6500
99 CA PHE 99 6.9856 26.7748 33.2000

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

K. Suhre & Y.H. Sanejouand, ElNemo: a normal mode web-server for protein movement analysis and the generation of templates for molecular replacement. Nucleic Acids Research, 32, W610-W614, 2004.
K. Suhre & Y.H. Sanejouand, On the potential of normal mode analysis for solving difficult molecular replacement problems. Acta Cryst. D vol.60, p796-799, 2004 © International Union of Crystallography.

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.

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.