Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2710081523;81524;81525 chr2:178564834;178564833;178564832chr2:179429561;179429560;179429559
N2AB2545976600;76601;76602 chr2:178564834;178564833;178564832chr2:179429561;179429560;179429559
N2A2453273819;73820;73821 chr2:178564834;178564833;178564832chr2:179429561;179429560;179429559
N2B1803554328;54329;54330 chr2:178564834;178564833;178564832chr2:179429561;179429560;179429559
Novex-11816054703;54704;54705 chr2:178564834;178564833;178564832chr2:179429561;179429560;179429559
Novex-21822754904;54905;54906 chr2:178564834;178564833;178564832chr2:179429561;179429560;179429559
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: G
  • RefSeq wild type transcript codon: GGA
  • RefSeq wild type template codon: CCT
  • Domain: Fn3-85
  • Domain position: 29
  • Structural Position: 31
  • Q(SASA): 0.2842
  • Predicted PPI site: I

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
G/E rs1455429334 -0.854 1.0 D 0.865 0.664 0.610441288985 gnomAD-2.1.1 4.05E-06 None None None None I None 0 0 None 0 5.64E-05 None 0 None 0 0 0
G/E rs1455429334 -0.854 1.0 D 0.865 0.664 0.610441288985 gnomAD-4.0.0 3.18552E-06 None None None None I None 0 0 None 0 5.56762E-05 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
G/A 0.8888 likely_pathogenic 0.9059 pathogenic -0.274 Destabilizing 1.0 D 0.724 prob.delet. D 0.526491244 None None I
G/C 0.9583 likely_pathogenic 0.9672 pathogenic -0.76 Destabilizing 1.0 D 0.801 deleterious None None None None I
G/D 0.9932 likely_pathogenic 0.9938 pathogenic -0.648 Destabilizing 1.0 D 0.847 deleterious None None None None I
G/E 0.9956 likely_pathogenic 0.9952 pathogenic -0.821 Destabilizing 1.0 D 0.865 deleterious D 0.54408852 None None I
G/F 0.9959 likely_pathogenic 0.997 pathogenic -1.126 Destabilizing 1.0 D 0.8 deleterious None None None None I
G/H 0.9946 likely_pathogenic 0.9958 pathogenic -0.584 Destabilizing 1.0 D 0.822 deleterious None None None None I
G/I 0.9961 likely_pathogenic 0.9972 pathogenic -0.437 Destabilizing 1.0 D 0.805 deleterious None None None None I
G/K 0.9949 likely_pathogenic 0.9958 pathogenic -0.692 Destabilizing 1.0 D 0.865 deleterious None None None None I
G/L 0.9946 likely_pathogenic 0.9959 pathogenic -0.437 Destabilizing 1.0 D 0.82 deleterious None None None None I
G/M 0.9969 likely_pathogenic 0.9977 pathogenic -0.323 Destabilizing 1.0 D 0.805 deleterious None None None None I
G/N 0.9874 likely_pathogenic 0.9909 pathogenic -0.316 Destabilizing 1.0 D 0.803 deleterious None None None None I
G/P 0.9992 likely_pathogenic 0.9994 pathogenic -0.35 Destabilizing 1.0 D 0.843 deleterious None None None None I
G/Q 0.9931 likely_pathogenic 0.9944 pathogenic -0.643 Destabilizing 1.0 D 0.841 deleterious None None None None I
G/R 0.9793 likely_pathogenic 0.9825 pathogenic -0.246 Destabilizing 1.0 D 0.846 deleterious N 0.509855019 None None I
G/S 0.8617 likely_pathogenic 0.8845 pathogenic -0.439 Destabilizing 1.0 D 0.804 deleterious None None None None I
G/T 0.9837 likely_pathogenic 0.9878 pathogenic -0.548 Destabilizing 1.0 D 0.863 deleterious None None None None I
G/V 0.9915 likely_pathogenic 0.9939 pathogenic -0.35 Destabilizing 1.0 D 0.827 deleterious D 0.522896846 None None I
G/W 0.992 likely_pathogenic 0.9938 pathogenic -1.272 Destabilizing 1.0 D 0.821 deleterious None None None None I
G/Y 0.9934 likely_pathogenic 0.9954 pathogenic -0.907 Destabilizing 1.0 D 0.797 deleterious None None None None I

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.