Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2544276549;76550;76551 chr2:178569808;178569807;178569806chr2:179434535;179434534;179434533
N2AB2380171626;71627;71628 chr2:178569808;178569807;178569806chr2:179434535;179434534;179434533
N2A2287468845;68846;68847 chr2:178569808;178569807;178569806chr2:179434535;179434534;179434533
N2B1637749354;49355;49356 chr2:178569808;178569807;178569806chr2:179434535;179434534;179434533
Novex-11650249729;49730;49731 chr2:178569808;178569807;178569806chr2:179434535;179434534;179434533
Novex-21656949930;49931;49932 chr2:178569808;178569807;178569806chr2:179434535;179434534;179434533
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: V
  • RefSeq wild type transcript codon: GTT
  • RefSeq wild type template codon: CAA
  • Domain: Fn3-73
  • Domain position: 38
  • Structural Position: 40
  • Q(SASA): 0.1115
  • 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
V/A rs1707475730 None 0.998 D 0.647 0.551 0.768949010136 gnomAD-3.1.2 6.58E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
V/A rs1707475730 None 0.998 D 0.647 0.551 0.768949010136 gnomAD-4.0.0 2.5637E-06 None None None None N None 0 0 None 0 0 None 0 0 2.39406E-06 0 2.84576E-05
V/L rs1217166434 -0.485 0.981 N 0.601 0.31 0.632608894576 gnomAD-2.1.1 3.19E-05 None None None None N None 0 0 None 0 0 None 0 None 0 6.48E-05 0
V/L rs1217166434 -0.485 0.981 N 0.601 0.31 0.632608894576 gnomAD-3.1.2 6.58E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
V/L rs1217166434 -0.485 0.981 N 0.601 0.31 0.632608894576 gnomAD-4.0.0 6.57886E-06 None None None None N None 0 0 None 0 0 None 0 0 1.47115E-05 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 0.5152 ambiguous 0.5742 pathogenic -2.421 Highly Destabilizing 0.998 D 0.647 neutral D 0.543781438 None None N
V/C 0.9403 likely_pathogenic 0.9474 pathogenic -2.055 Highly Destabilizing 1.0 D 0.805 deleterious None None None None N
V/D 0.9978 likely_pathogenic 0.9981 pathogenic -3.556 Highly Destabilizing 1.0 D 0.875 deleterious D 0.556062796 None None N
V/E 0.9912 likely_pathogenic 0.9928 pathogenic -3.256 Highly Destabilizing 1.0 D 0.867 deleterious None None None None N
V/F 0.7557 likely_pathogenic 0.7595 pathogenic -1.462 Destabilizing 0.999 D 0.831 deleterious D 0.544288417 None None N
V/G 0.8977 likely_pathogenic 0.9194 pathogenic -3.026 Highly Destabilizing 1.0 D 0.878 deleterious D 0.556062796 None None N
V/H 0.9967 likely_pathogenic 0.9969 pathogenic -2.935 Highly Destabilizing 1.0 D 0.868 deleterious None None None None N
V/I 0.0867 likely_benign 0.087 benign -0.675 Destabilizing 0.767 D 0.315 neutral N 0.491433847 None None N
V/K 0.9927 likely_pathogenic 0.9935 pathogenic -2.26 Highly Destabilizing 1.0 D 0.868 deleterious None None None None N
V/L 0.3995 ambiguous 0.4377 ambiguous -0.675 Destabilizing 0.981 D 0.601 neutral N 0.480155694 None None N
V/M 0.5036 ambiguous 0.5279 ambiguous -0.821 Destabilizing 1.0 D 0.75 deleterious None None None None N
V/N 0.9927 likely_pathogenic 0.9942 pathogenic -2.871 Highly Destabilizing 1.0 D 0.878 deleterious None None None None N
V/P 0.9888 likely_pathogenic 0.9902 pathogenic -1.236 Destabilizing 1.0 D 0.871 deleterious None None None None N
V/Q 0.9879 likely_pathogenic 0.9891 pathogenic -2.573 Highly Destabilizing 1.0 D 0.885 deleterious None None None None N
V/R 0.9863 likely_pathogenic 0.9873 pathogenic -2.21 Highly Destabilizing 1.0 D 0.883 deleterious None None None None N
V/S 0.9311 likely_pathogenic 0.946 pathogenic -3.412 Highly Destabilizing 1.0 D 0.877 deleterious None None None None N
V/T 0.7269 likely_pathogenic 0.7559 pathogenic -2.954 Highly Destabilizing 0.998 D 0.704 prob.neutral None None None None N
V/W 0.9952 likely_pathogenic 0.9948 pathogenic -2.098 Highly Destabilizing 1.0 D 0.854 deleterious None None None None N
V/Y 0.9834 likely_pathogenic 0.9839 pathogenic -1.725 Destabilizing 1.0 D 0.829 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.