Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC14814666;4667;4668 chr2:178777743;178777742;178777741chr2:179642470;179642469;179642468
N2AB14814666;4667;4668 chr2:178777743;178777742;178777741chr2:179642470;179642469;179642468
N2A14814666;4667;4668 chr2:178777743;178777742;178777741chr2:179642470;179642469;179642468
N2B14354528;4529;4530 chr2:178777743;178777742;178777741chr2:179642470;179642469;179642468
Novex-114354528;4529;4530 chr2:178777743;178777742;178777741chr2:179642470;179642469;179642468
Novex-214354528;4529;4530 chr2:178777743;178777742;178777741chr2:179642470;179642469;179642468
Novex-314814666;4667;4668 chr2:178777743;178777742;178777741chr2:179642470;179642469;179642468

Information

  • RefSeq wild type amino acid: V
  • RefSeq wild type transcript codon: GTT
  • RefSeq wild type template codon: CAA
  • Domain: Ig-6
  • Domain position: 25
  • Structural Position: 38
  • Q(SASA): 0.4451
  • 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 rs1252349535 -0.989 0.999 N 0.491 0.359 0.68405526017 gnomAD-2.1.1 7.97E-06 None None None None I None 0 0 None 1.98728E-04 0 None 0 None 0 0 0
V/A rs1252349535 -0.989 0.999 N 0.491 0.359 0.68405526017 gnomAD-4.0.0 4.10463E-06 None None None None I None 0 2.23614E-05 None 7.65404E-05 0 None 0 0 8.99332E-07 0 3.31181E-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
V/A 0.6277 likely_pathogenic 0.6647 pathogenic -1.355 Destabilizing 0.999 D 0.491 neutral N 0.50619126 None None I
V/C 0.9812 likely_pathogenic 0.98 pathogenic -0.785 Destabilizing 1.0 D 0.714 prob.delet. None None None None I
V/D 0.9841 likely_pathogenic 0.9868 pathogenic -1.215 Destabilizing 1.0 D 0.797 deleterious N 0.504892292 None None I
V/E 0.9351 likely_pathogenic 0.9497 pathogenic -1.207 Destabilizing 1.0 D 0.738 prob.delet. None None None None I
V/F 0.7649 likely_pathogenic 0.7804 pathogenic -0.973 Destabilizing 1.0 D 0.751 deleterious N 0.511101515 None None I
V/G 0.8713 likely_pathogenic 0.8774 pathogenic -1.68 Destabilizing 1.0 D 0.76 deleterious N 0.510673167 None None I
V/H 0.9838 likely_pathogenic 0.9848 pathogenic -1.281 Destabilizing 1.0 D 0.773 deleterious None None None None I
V/I 0.183 likely_benign 0.1825 benign -0.562 Destabilizing 0.997 D 0.422 neutral N 0.509603973 None None I
V/K 0.9492 likely_pathogenic 0.9593 pathogenic -1.228 Destabilizing 1.0 D 0.739 prob.delet. None None None None I
V/L 0.7734 likely_pathogenic 0.7739 pathogenic -0.562 Destabilizing 0.997 D 0.47 neutral N 0.509931086 None None I
V/M 0.6818 likely_pathogenic 0.6892 pathogenic -0.384 Destabilizing 1.0 D 0.676 prob.neutral None None None None I
V/N 0.9593 likely_pathogenic 0.9613 pathogenic -0.99 Destabilizing 1.0 D 0.796 deleterious None None None None I
V/P 0.9917 likely_pathogenic 0.99 pathogenic -0.792 Destabilizing 1.0 D 0.757 deleterious None None None None I
V/Q 0.9296 likely_pathogenic 0.9356 pathogenic -1.131 Destabilizing 1.0 D 0.762 deleterious None None None None I
V/R 0.9 likely_pathogenic 0.9156 pathogenic -0.73 Destabilizing 1.0 D 0.793 deleterious None None None None I
V/S 0.7794 likely_pathogenic 0.805 pathogenic -1.485 Destabilizing 1.0 D 0.733 prob.delet. None None None None I
V/T 0.5262 ambiguous 0.5637 ambiguous -1.371 Destabilizing 0.999 D 0.571 neutral None None None None I
V/W 0.993 likely_pathogenic 0.9936 pathogenic -1.216 Destabilizing 1.0 D 0.781 deleterious None None None None I
V/Y 0.9746 likely_pathogenic 0.9769 pathogenic -0.918 Destabilizing 1.0 D 0.758 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.