Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2764583158;83159;83160 chr2:178563199;178563198;178563197chr2:179427926;179427925;179427924
N2AB2600478235;78236;78237 chr2:178563199;178563198;178563197chr2:179427926;179427925;179427924
N2A2507775454;75455;75456 chr2:178563199;178563198;178563197chr2:179427926;179427925;179427924
N2B1858055963;55964;55965 chr2:178563199;178563198;178563197chr2:179427926;179427925;179427924
Novex-11870556338;56339;56340 chr2:178563199;178563198;178563197chr2:179427926;179427925;179427924
Novex-21877256539;56540;56541 chr2:178563199;178563198;178563197chr2:179427926;179427925;179427924
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: R
  • RefSeq wild type transcript codon: CGT
  • RefSeq wild type template codon: GCA
  • Domain: Fn3-89
  • Domain position: 76
  • Structural Position: 107
  • Q(SASA): 0.1593
  • 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
R/C rs751318609 -1.485 1.0 D 0.815 0.661 0.787653998658 gnomAD-2.1.1 1.43E-05 None None None None N None 0 5.65E-05 None 0 5.13E-05 None 0 None 0 7.83E-06 0
R/C rs751318609 -1.485 1.0 D 0.815 0.661 0.787653998658 gnomAD-3.1.2 1.31E-05 None None None None N None 0 1.31148E-04 0 0 0 None 0 0 0 0 0
R/C rs751318609 -1.485 1.0 D 0.815 0.661 0.787653998658 gnomAD-4.0.0 1.36341E-05 None None None None N None 0 5.00233E-05 None 0 0 None 0 6.57678E-04 1.01718E-05 2.19597E-05 1.60128E-05
R/H rs766522109 -2.129 1.0 D 0.818 0.728 None gnomAD-2.1.1 1.21E-05 None None None None N None 0 2.9E-05 None 0 0 None 6.54E-05 None 0 0 0
R/H rs766522109 -2.129 1.0 D 0.818 0.728 None gnomAD-3.1.2 6.57E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
R/H rs766522109 -2.129 1.0 D 0.818 0.728 None gnomAD-4.0.0 9.29586E-06 None None None None N None 0 1.66728E-05 None 0 0 None 1.56196E-05 0 6.7812E-06 3.29388E-05 3.20256E-05

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
R/A 0.8218 likely_pathogenic 0.8357 pathogenic -1.755 Destabilizing 0.999 D 0.645 neutral None None None None N
R/C 0.2425 likely_benign 0.2312 benign -1.707 Destabilizing 1.0 D 0.815 deleterious D 0.547489696 None None N
R/D 0.9759 likely_pathogenic 0.9769 pathogenic -0.961 Destabilizing 1.0 D 0.796 deleterious None None None None N
R/E 0.789 likely_pathogenic 0.8081 pathogenic -0.741 Destabilizing 0.999 D 0.699 prob.neutral None None None None N
R/F 0.9133 likely_pathogenic 0.9142 pathogenic -0.931 Destabilizing 1.0 D 0.849 deleterious None None None None N
R/G 0.8117 likely_pathogenic 0.8189 pathogenic -2.111 Highly Destabilizing 1.0 D 0.742 deleterious D 0.547236207 None None N
R/H 0.2026 likely_benign 0.1883 benign -1.974 Destabilizing 1.0 D 0.818 deleterious D 0.547489696 None None N
R/I 0.6517 likely_pathogenic 0.6383 pathogenic -0.727 Destabilizing 1.0 D 0.839 deleterious None None None None N
R/K 0.2732 likely_benign 0.2912 benign -1.196 Destabilizing 0.998 D 0.658 neutral None None None None N
R/L 0.6163 likely_pathogenic 0.6098 pathogenic -0.727 Destabilizing 1.0 D 0.742 deleterious N 0.513256196 None None N
R/M 0.7086 likely_pathogenic 0.7124 pathogenic -1.25 Destabilizing 1.0 D 0.81 deleterious None None None None N
R/N 0.8828 likely_pathogenic 0.8838 pathogenic -1.275 Destabilizing 1.0 D 0.791 deleterious None None None None N
R/P 0.9963 likely_pathogenic 0.997 pathogenic -1.057 Destabilizing 1.0 D 0.809 deleterious D 0.559099491 None None N
R/Q 0.1362 likely_benign 0.1418 benign -1.079 Destabilizing 1.0 D 0.793 deleterious None None None None N
R/S 0.8286 likely_pathogenic 0.8328 pathogenic -2.085 Highly Destabilizing 1.0 D 0.745 deleterious N 0.509707343 None None N
R/T 0.731 likely_pathogenic 0.7349 pathogenic -1.651 Destabilizing 1.0 D 0.747 deleterious None None None None N
R/V 0.6945 likely_pathogenic 0.7076 pathogenic -1.057 Destabilizing 1.0 D 0.811 deleterious None None None None N
R/W 0.5607 ambiguous 0.5359 ambiguous -0.524 Destabilizing 1.0 D 0.79 deleterious None None None None N
R/Y 0.7833 likely_pathogenic 0.7749 pathogenic -0.351 Destabilizing 1.0 D 0.836 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.