Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2643979540;79541;79542 chr2:178566817;178566816;178566815chr2:179431544;179431543;179431542
N2AB2479874617;74618;74619 chr2:178566817;178566816;178566815chr2:179431544;179431543;179431542
N2A2387171836;71837;71838 chr2:178566817;178566816;178566815chr2:179431544;179431543;179431542
N2B1737452345;52346;52347 chr2:178566817;178566816;178566815chr2:179431544;179431543;179431542
Novex-11749952720;52721;52722 chr2:178566817;178566816;178566815chr2:179431544;179431543;179431542
Novex-21756652921;52922;52923 chr2:178566817;178566816;178566815chr2:179431544;179431543;179431542
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: R
  • RefSeq wild type transcript codon: CGC
  • RefSeq wild type template codon: GCG
  • Domain: Fn3-80
  • Domain position: 54
  • Structural Position: 72
  • Q(SASA): 0.7573
  • 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
R/C rs372968732 -0.342 1.0 N 0.584 0.376 None gnomAD-2.1.1 2.82E-05 None None None None I None 6.47E-05 8.71E-05 None 0 0 None 0 None 0 2.67E-05 0
R/C rs372968732 -0.342 1.0 N 0.584 0.376 None gnomAD-3.1.2 2.63E-05 None None None None I None 7.24E-05 0 0 0 0 None 0 0 1.47E-05 0 0
R/C rs372968732 -0.342 1.0 N 0.584 0.376 None gnomAD-4.0.0 2.9755E-05 None None None None I None 9.34879E-05 5.0045E-05 None 0 0 None 0 0 3.13652E-05 0 1.60159E-05
R/H rs187941835 -0.558 0.159 N 0.273 0.111 None gnomAD-2.1.1 1.61E-05 None None None None I None 0 2.9E-05 None 0 1.11919E-04 None 3.27E-05 None 0 0 0
R/H rs187941835 -0.558 0.159 N 0.273 0.111 None gnomAD-3.1.2 1.32E-05 None None None None I None 0 0 0 0 0 None 0 0 2.94E-05 0 0
R/H rs187941835 -0.558 0.159 N 0.273 0.111 None 1000 genomes 1.99681E-04 None None None None I None 0 0 None None 0 1E-03 None None None 0 None
R/H rs187941835 -0.558 0.159 N 0.273 0.111 None gnomAD-4.0.0 3.40917E-05 None None None None I None 0 5.00334E-05 None 0 4.46608E-05 None 3.13519E-05 0 3.98422E-05 1.09806E-05 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
R/A 0.7122 likely_pathogenic 0.8457 pathogenic 0.093 Stabilizing 0.559 D 0.515 neutral None None None None I
R/C 0.3357 likely_benign 0.3503 ambiguous -0.245 Destabilizing 1.0 D 0.584 neutral N 0.513035697 None None I
R/D 0.8659 likely_pathogenic 0.9306 pathogenic -0.353 Destabilizing 0.956 D 0.499 neutral None None None None I
R/E 0.6612 likely_pathogenic 0.795 pathogenic -0.314 Destabilizing 0.86 D 0.489 neutral None None None None I
R/F 0.8046 likely_pathogenic 0.8887 pathogenic -0.249 Destabilizing 0.978 D 0.561 neutral None None None None I
R/G 0.4894 ambiguous 0.6672 pathogenic -0.033 Destabilizing 0.855 D 0.542 neutral N 0.4573157 None None I
R/H 0.1723 likely_benign 0.2425 benign -0.571 Destabilizing 0.159 N 0.273 neutral N 0.4843103 None None I
R/I 0.5875 likely_pathogenic 0.7237 pathogenic 0.379 Stabilizing 0.978 D 0.564 neutral None None None None I
R/K 0.1241 likely_benign 0.1571 benign -0.149 Destabilizing 0.717 D 0.439 neutral None None None None I
R/L 0.5127 ambiguous 0.6674 pathogenic 0.379 Stabilizing 0.922 D 0.505 neutral N 0.492313708 None None I
R/M 0.5735 likely_pathogenic 0.7242 pathogenic -0.11 Destabilizing 0.998 D 0.492 neutral None None None None I
R/N 0.7676 likely_pathogenic 0.8632 pathogenic -0.108 Destabilizing 0.86 D 0.492 neutral None None None None I
R/P 0.9003 likely_pathogenic 0.9505 pathogenic 0.301 Stabilizing 0.988 D 0.556 neutral N 0.508701738 None None I
R/Q 0.1584 likely_benign 0.2255 benign -0.111 Destabilizing 0.956 D 0.482 neutral None None None None I
R/S 0.7694 likely_pathogenic 0.8813 pathogenic -0.217 Destabilizing 0.136 N 0.307 neutral N 0.424085774 None None I
R/T 0.5598 ambiguous 0.7283 pathogenic -0.08 Destabilizing 0.754 D 0.543 neutral None None None None I
R/V 0.6447 likely_pathogenic 0.7706 pathogenic 0.301 Stabilizing 0.956 D 0.559 neutral None None None None I
R/W 0.334 likely_benign 0.4746 ambiguous -0.48 Destabilizing 0.998 D 0.616 neutral None None None None I
R/Y 0.5865 likely_pathogenic 0.7113 pathogenic -0.073 Destabilizing 0.956 D 0.553 neutral 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.