Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3185795794;95795;95796 chr2:178545541;178545540;178545539chr2:179410268;179410267;179410266
N2AB3021690871;90872;90873 chr2:178545541;178545540;178545539chr2:179410268;179410267;179410266
N2A2928988090;88091;88092 chr2:178545541;178545540;178545539chr2:179410268;179410267;179410266
N2B2279268599;68600;68601 chr2:178545541;178545540;178545539chr2:179410268;179410267;179410266
Novex-12291768974;68975;68976 chr2:178545541;178545540;178545539chr2:179410268;179410267;179410266
Novex-22298469175;69176;69177 chr2:178545541;178545540;178545539chr2:179410268;179410267;179410266
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: V
  • RefSeq wild type transcript codon: GTC
  • RefSeq wild type template codon: CAG
  • Domain: Fn3-120
  • Domain position: 51
  • Structural Position: 68
  • Q(SASA): 0.1964
  • 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
V/A rs1696670937 None 0.999 N 0.595 0.428 0.481246930725 gnomAD-3.1.2 6.57E-06 None None None None I None 0 0 0 0 0 None 0 0 1.47E-05 0 0
V/A rs1696670937 None 0.999 N 0.595 0.428 0.481246930725 gnomAD-4.0.0 3.8438E-06 None None None None I None 0 0 None 0 0 None 0 0 4.78696E-06 0 2.84479E-05
V/I None None 0.997 N 0.492 0.262 0.438913950225 gnomAD-4.0.0 1.59146E-06 None None None None I None 0 0 None 0 0 None 0 0 2.85887E-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 0.4799 ambiguous 0.5107 ambiguous -1.868 Destabilizing 0.999 D 0.595 neutral N 0.455027543 None None I
V/C 0.7999 likely_pathogenic 0.8126 pathogenic -1.256 Destabilizing 1.0 D 0.773 deleterious None None None None I
V/D 0.9741 likely_pathogenic 0.9758 pathogenic -1.988 Destabilizing 1.0 D 0.817 deleterious D 0.523403825 None None I
V/E 0.9198 likely_pathogenic 0.9238 pathogenic -1.866 Destabilizing 1.0 D 0.738 prob.delet. None None None None I
V/F 0.6062 likely_pathogenic 0.5732 pathogenic -1.238 Destabilizing 1.0 D 0.77 deleterious N 0.476266629 None None I
V/G 0.7485 likely_pathogenic 0.7564 pathogenic -2.318 Highly Destabilizing 1.0 D 0.772 deleterious N 0.482675865 None None I
V/H 0.9713 likely_pathogenic 0.971 pathogenic -1.903 Destabilizing 1.0 D 0.851 deleterious None None None None I
V/I 0.1007 likely_benign 0.0932 benign -0.666 Destabilizing 0.997 D 0.492 neutral N 0.505512291 None None I
V/K 0.9528 likely_pathogenic 0.9578 pathogenic -1.597 Destabilizing 1.0 D 0.742 deleterious None None None None I
V/L 0.5414 ambiguous 0.487 ambiguous -0.666 Destabilizing 0.997 D 0.569 neutral N 0.49466058 None None I
V/M 0.4337 ambiguous 0.405 ambiguous -0.503 Destabilizing 1.0 D 0.701 prob.neutral None None None None I
V/N 0.9066 likely_pathogenic 0.9107 pathogenic -1.634 Destabilizing 1.0 D 0.839 deleterious None None None None I
V/P 0.97 likely_pathogenic 0.9743 pathogenic -1.035 Destabilizing 1.0 D 0.773 deleterious None None None None I
V/Q 0.9061 likely_pathogenic 0.9101 pathogenic -1.636 Destabilizing 1.0 D 0.807 deleterious None None None None I
V/R 0.9361 likely_pathogenic 0.9397 pathogenic -1.2 Destabilizing 1.0 D 0.839 deleterious None None None None I
V/S 0.765 likely_pathogenic 0.7753 pathogenic -2.242 Highly Destabilizing 1.0 D 0.735 prob.delet. None None None None I
V/T 0.6236 likely_pathogenic 0.6459 pathogenic -1.989 Destabilizing 0.999 D 0.581 neutral None None None None I
V/W 0.9832 likely_pathogenic 0.9794 pathogenic -1.617 Destabilizing 1.0 D 0.841 deleterious None None None None I
V/Y 0.9292 likely_pathogenic 0.9288 pathogenic -1.264 Destabilizing 1.0 D 0.781 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.