Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2770783344;83345;83346 chr2:178563013;178563012;178563011chr2:179427740;179427739;179427738
N2AB2606678421;78422;78423 chr2:178563013;178563012;178563011chr2:179427740;179427739;179427738
N2A2513975640;75641;75642 chr2:178563013;178563012;178563011chr2:179427740;179427739;179427738
N2B1864256149;56150;56151 chr2:178563013;178563012;178563011chr2:179427740;179427739;179427738
Novex-11876756524;56525;56526 chr2:178563013;178563012;178563011chr2:179427740;179427739;179427738
Novex-21883456725;56726;56727 chr2:178563013;178563012;178563011chr2:179427740;179427739;179427738
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: V
  • RefSeq wild type transcript codon: GTT
  • RefSeq wild type template codon: CAA
  • Domain: Ig-141
  • Domain position: 32
  • Structural Position: 46
  • Q(SASA): 0.1752
  • 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/G rs771940719 -2.395 0.999 D 0.87 0.752 0.919593144702 gnomAD-2.1.1 4.02E-06 None None None None N None 0 0 None 9.95E-05 0 None 0 None 0 0 0
V/G rs771940719 -2.395 0.999 D 0.87 0.752 0.919593144702 gnomAD-4.0.0 1.5915E-06 None None None None N None 0 0 None 4.76781E-05 0 None 0 0 0 0 0
V/I None None 0.117 N 0.295 0.22 0.500931478032 gnomAD-4.0.0 1.59148E-06 None None None None N None 5.65675E-05 0 None 0 0 None 0 0 0 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 0.4196 ambiguous 0.3517 ambiguous -1.744 Destabilizing 0.977 D 0.607 neutral D 0.576766034 None None N
V/C 0.8354 likely_pathogenic 0.812 pathogenic -1.147 Destabilizing 1.0 D 0.799 deleterious None None None None N
V/D 0.9806 likely_pathogenic 0.9774 pathogenic -2.011 Highly Destabilizing 0.999 D 0.857 deleterious D 0.618277247 None None N
V/E 0.9544 likely_pathogenic 0.9501 pathogenic -1.858 Destabilizing 0.999 D 0.851 deleterious None None None None N
V/F 0.7054 likely_pathogenic 0.6809 pathogenic -1.056 Destabilizing 0.993 D 0.791 deleterious D 0.568776174 None None N
V/G 0.5894 likely_pathogenic 0.5504 ambiguous -2.215 Highly Destabilizing 0.999 D 0.87 deleterious D 0.618277247 None None N
V/H 0.9827 likely_pathogenic 0.9796 pathogenic -1.892 Destabilizing 1.0 D 0.869 deleterious None None None None N
V/I 0.1102 likely_benign 0.1142 benign -0.473 Destabilizing 0.117 N 0.295 neutral N 0.452412178 None None N
V/K 0.9502 likely_pathogenic 0.9455 pathogenic -1.561 Destabilizing 0.998 D 0.853 deleterious None None None None N
V/L 0.6781 likely_pathogenic 0.6503 pathogenic -0.473 Destabilizing 0.898 D 0.623 neutral D 0.556219641 None None N
V/M 0.5269 ambiguous 0.5132 ambiguous -0.382 Destabilizing 0.995 D 0.742 deleterious None None None None N
V/N 0.9315 likely_pathogenic 0.9197 pathogenic -1.655 Destabilizing 0.999 D 0.886 deleterious None None None None N
V/P 0.9057 likely_pathogenic 0.8818 pathogenic -0.866 Destabilizing 0.999 D 0.841 deleterious None None None None N
V/Q 0.9411 likely_pathogenic 0.9323 pathogenic -1.596 Destabilizing 0.999 D 0.871 deleterious None None None None N
V/R 0.9363 likely_pathogenic 0.926 pathogenic -1.289 Destabilizing 0.999 D 0.883 deleterious None None None None N
V/S 0.7477 likely_pathogenic 0.6919 pathogenic -2.235 Highly Destabilizing 0.998 D 0.855 deleterious None None None None N
V/T 0.6642 likely_pathogenic 0.6076 pathogenic -1.947 Destabilizing 0.983 D 0.693 prob.neutral None None None None N
V/W 0.9877 likely_pathogenic 0.9869 pathogenic -1.496 Destabilizing 1.0 D 0.859 deleterious None None None None N
V/Y 0.9426 likely_pathogenic 0.9328 pathogenic -1.102 Destabilizing 0.999 D 0.784 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.