Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2151564768;64769;64770 chr2:178585201;178585200;178585199chr2:179449928;179449927;179449926
N2AB1987459845;59846;59847 chr2:178585201;178585200;178585199chr2:179449928;179449927;179449926
N2A1894757064;57065;57066 chr2:178585201;178585200;178585199chr2:179449928;179449927;179449926
N2B1245037573;37574;37575 chr2:178585201;178585200;178585199chr2:179449928;179449927;179449926
Novex-11257537948;37949;37950 chr2:178585201;178585200;178585199chr2:179449928;179449927;179449926
Novex-21264238149;38150;38151 chr2:178585201;178585200;178585199chr2:179449928;179449927;179449926
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: V
  • RefSeq wild type transcript codon: GTG
  • RefSeq wild type template codon: CAC
  • Domain: Ig-124
  • Domain position: 47
  • Structural Position: 123
  • Q(SASA): 0.1638
  • Predicted PPI site: N

Reported SAVs

SNV RS
DUET
PolyPhen-2
Condel
Rhapsody
REVEL
MVP
Source
MAF
Disease
Zygosity
Site annotation
mCSM PPI
Predicted PPI site
Comments
AFR
AMR
AMS
ASJ
EAS
EUR
FIN
MDE
NFE
SAS
OTH
V/A rs1443712213 -1.735 0.334 D 0.449 0.38 0.635842297619 gnomAD-2.1.1 4.03E-06 None None None None N None 0 0 None 0 5.57E-05 None 0 None 0 0 0
V/A rs1443712213 -1.735 0.334 D 0.449 0.38 0.635842297619 gnomAD-4.0.0 1.59217E-06 None None None None N None 0 0 None 0 2.77393E-05 None 0 0 0 0 0
V/L None None 0.034 N 0.397 0.145 0.340510301474 gnomAD-4.0.0 1.59219E-06 None None None None N None 5.66187E-05 0 None 0 0 None 0 0 0 0 0
V/M rs1277307313 -0.226 0.638 D 0.723 0.341 0.473538153929 gnomAD-2.1.1 4.03E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.93E-06 0
V/M rs1277307313 -0.226 0.638 D 0.723 0.341 0.473538153929 gnomAD-4.0.0 1.59219E-06 None None None None N None 0 0 None 0 0 None 0 0 2.86044E-06 0 0

Saturation Mutagenesis

SAV
AlphaMissense (IC)
AlphaMissense Class (IC)
AlphaMissense (N2AB)
AlphaMissense Class (N2AB)
mCSM
mCSM class
PolyPhen-2
PolyPhen-2 Class
Rhapsody
Rhapsody Class
Condel
Condel Score
Site annotation
mCSM PPI
Predicted PPI site
V/A 0.3505 ambiguous 0.3426 ambiguous -1.772 Destabilizing 0.334 N 0.449 neutral D 0.538700224 None None N
V/C 0.8126 likely_pathogenic 0.7835 pathogenic -0.993 Destabilizing 0.982 D 0.779 deleterious None None None None N
V/D 0.7856 likely_pathogenic 0.7651 pathogenic -1.847 Destabilizing 0.826 D 0.829 deleterious None None None None N
V/E 0.5706 likely_pathogenic 0.5577 ambiguous -1.779 Destabilizing 0.781 D 0.777 deleterious N 0.509123999 None None N
V/F 0.2115 likely_benign 0.2042 benign -1.23 Destabilizing 0.7 D 0.779 deleterious None None None None N
V/G 0.5179 ambiguous 0.4968 ambiguous -2.165 Highly Destabilizing 0.781 D 0.799 deleterious D 0.526974765 None None N
V/H 0.7983 likely_pathogenic 0.7859 pathogenic -1.801 Destabilizing 0.982 D 0.843 deleterious None None None None N
V/I 0.0653 likely_benign 0.0679 benign -0.752 Destabilizing 0.002 N 0.255 neutral None None None None N
V/K 0.6573 likely_pathogenic 0.648 pathogenic -1.543 Destabilizing 0.826 D 0.781 deleterious None None None None N
V/L 0.2114 likely_benign 0.2017 benign -0.752 Destabilizing 0.034 N 0.397 neutral N 0.482364152 None None N
V/M 0.17 likely_benign 0.1717 benign -0.489 Destabilizing 0.638 D 0.723 prob.delet. D 0.522287977 None None N
V/N 0.5794 likely_pathogenic 0.5674 pathogenic -1.378 Destabilizing 0.935 D 0.838 deleterious None None None None N
V/P 0.8568 likely_pathogenic 0.8313 pathogenic -1.06 Destabilizing 0.935 D 0.813 deleterious None None None None N
V/Q 0.5717 likely_pathogenic 0.5585 ambiguous -1.459 Destabilizing 0.935 D 0.819 deleterious None None None None N
V/R 0.6205 likely_pathogenic 0.5933 pathogenic -1.092 Destabilizing 0.826 D 0.84 deleterious None None None None N
V/S 0.4405 ambiguous 0.4315 ambiguous -1.901 Destabilizing 0.826 D 0.767 deleterious None None None None N
V/T 0.3049 likely_benign 0.3117 benign -1.721 Destabilizing 0.399 N 0.623 neutral None None None None N
V/W 0.8755 likely_pathogenic 0.8573 pathogenic -1.558 Destabilizing 0.982 D 0.823 deleterious None None None None N
V/Y 0.6711 likely_pathogenic 0.6352 pathogenic -1.248 Destabilizing 0.826 D 0.801 deleterious None None None None N

Titin has multiple isoforms, the longest being the theoretical IC (inferred complete) isoform which contains all 363 in-frame titin exons. Here all isoform positions have been mapped onto the IC sequence, with an exception being the C-terminal of the much shorter novex-3 isoform. This contains the out of frame exon 48 which cannot be mapped to the other isoforms.