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.

* IMMUNE SYSTEM 14-NOV-18 6N2U *

B-factor analysis for ID 2604131021151763097

Overall B-factor prediction

Correlation= 0.826 for 69 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
2 CA LYS 1 0.1067 79.4787 76.7600
24 CA GLU 2 0.0462 41.4336 58.9200
39 CA LEU 3 0.0197 24.8048 29.3300
58 CA ARG 4 0.0175 23.4007 25.8800
82 CA CYS 5 0.0094 18.2981 22.4500
92 CA GLN 6 0.0099 18.6029 24.0000
109 CA CYS 7 0.0116 19.6607 21.5200
119 CA ILE 8 0.0401 37.5793 36.6400
138 CA LYS 9 0.0248 27.9890 29.7200
160 CA THR 10 0.0063 16.3173 24.9700
174 CA TYR 11 0.0055 15.8538 14.1500
195 CA SER 12 0.0096 18.4318 20.4300
206 CA LYS 13 0.0164 22.6791 19.0700
228 CA PRO 14 0.0076 17.1533 18.9000
242 CA PHE 15 0.0047 15.3612 20.2300
262 CA HIS 16 0.0090 18.0693 23.8900
279 CA PRO 17 0.0033 14.4678 18.9500
293 CA LYS 18 0.0082 17.5344 20.0100
315 CA PHE 19 0.0050 15.5017 15.7200
335 CA ILE 20 0.0026 13.9876 13.7900
354 CA LYS 21 0.0064 16.4256 15.7600
376 CA GLU 22 0.0059 16.0752 12.0200
391 CA LEU 23 0.0042 15.0433 13.0000
410 CA ARG 24 0.0068 16.6860 10.0400
434 CA VAL 25 0.0062 16.2718 10.1000
450 CA ILE 26 0.0065 16.4890 11.7500
469 CA GLU 27 0.0148 21.6681 12.2300
484 CA SER 28 0.0140 21.2065 13.3700
495 CA GLY 29 0.0372 35.8136 14.1500
502 CA PRO 30 0.0558 47.4657 20.1000
516 CA HIS 31 0.0162 22.5512 15.9100
533 CA CYS 32 0.0119 19.8440 16.9800
543 CA ALA 33 0.0297 31.0642 19.8300
553 CA ASN 34 0.0135 20.8672 18.2200
567 CA THR 35 0.0081 17.4764 12.9900
581 CA GLU 36 0.0044 15.1781 13.2300
596 CA ILE 37 0.0035 14.5724 10.8000
615 CA ILE 38 0.0039 14.8515 12.8900
634 CA VAL 39 0.0029 14.2035 14.2200
650 CA LYS 40 0.0048 15.3760 12.9600
672 CA LEU 41 0.0043 15.1156 17.2300
691 CA SER 42 0.0089 17.9673 19.8300
702 CA ASP 43 0.0237 27.3160 21.3200
714 CA GLY 44 0.0138 21.0718 22.7100
721 CA ARG 45 0.0144 21.4204 17.6500
745 CA GLU 46 0.0076 17.1522 17.8700
760 CA LEU 47 0.0043 15.1140 19.6700
779 CA CYS 48 0.0036 14.6177 12.9700
789 CA LEU 49 0.0026 14.0186 12.1700
808 CA ASP 50 0.0050 15.5560 17.7800
820 CA PRO 51 0.0057 15.9580 16.2900
834 CA LYS 52 0.0153 22.0003 20.8000
856 CA GLU 53 0.0071 16.8352 21.4400
871 CA ASN 54 0.0114 19.5448 19.3400
885 CA TRP 55 0.0052 15.6230 18.4200
909 CA VAL 56 0.0029 14.1993 15.9300
925 CA GLN 57 0.0057 15.9369 19.2200
942 CA ARG 58 0.0061 16.1948 20.2500
966 CA VAL 59 0.0025 13.9397 19.6100
982 CA VAL 60 0.0027 14.1115 18.2100
998 CA GLU 61 0.0066 16.5482 18.5200
1013 CA LYS 62 0.0048 15.3763 20.7700
1035 CA PHE 63 0.0030 14.2674 17.2400
1055 CA LEU 64 0.0075 17.1114 22.0500
1074 CA LYS 65 0.0143 21.3611 30.2000
1096 CA ARG 66 0.0112 19.4113 30.0600
1120 CA ALA 67 0.0198 24.8211 40.6700
1130 CA GLU 68 0.0434 39.6792 43.7700
1145 CA ASN 69 0.0876 67.5066 57.6400

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.