Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC355610891;10892;10893 chr2:178757554;178757553;178757552chr2:179622281;179622280;179622279
N2ABNoneNone chr2:Nonechr2:None
N2ANoneNone chr2:Nonechr2:None
N2BNoneNone chr2:Nonechr2:None
Novex-1351010753;10754;10755 chr2:178757554;178757553;178757552chr2:179622281;179622280;179622279
Novex-2NoneNone chr2:Nonechr2:None
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: V
  • RefSeq wild type transcript codon: GTG
  • RefSeq wild type template codon: CAC
  • Domain: Ig-25
  • Domain position: 92
  • Structural Position: 177
  • Q(SASA): 0.4173
  • 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/M rs1039409681 -0.642 None None None 0.407 None 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/M rs1039409681 -0.642 None None None 0.407 None gnomAD-3.1.2 6.57E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
V/M rs1039409681 -0.642 None None None 0.407 None gnomAD-4.0.0 5.39533E-06 None None None None N None 0 0 None 0 0 None 0 0 1.01048E-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 0.812 likely_pathogenic None None -1.707 Destabilizing None None None None None None None None N
V/C 0.9836 likely_pathogenic None None -1.254 Destabilizing None None None None None None None None N
V/D 0.9854 likely_pathogenic None None -1.895 Destabilizing None None None None None None None None N
V/E 0.948 likely_pathogenic None None -1.896 Destabilizing None None None None None None None None N
V/F 0.8155 likely_pathogenic None None -1.446 Destabilizing None None None None None None None None N
V/G 0.9015 likely_pathogenic None None -2.019 Highly Destabilizing None None None None None None None None N
V/H 0.992 likely_pathogenic None None -1.538 Destabilizing None None None None None None None None N
V/I 0.1188 likely_benign None None -0.936 Destabilizing None None None None None None None None N
V/K 0.9683 likely_pathogenic None None -1.33 Destabilizing None None None None None None None None N
V/L 0.6476 likely_pathogenic None None -0.936 Destabilizing None None None None None None None None N
V/M 0.62 likely_pathogenic None None -0.731 Destabilizing None None None None None None None None N
V/N 0.958 likely_pathogenic None None -1.185 Destabilizing None None None None None None None None N
V/P 0.9788 likely_pathogenic None None -1.161 Destabilizing None None None None None None None None N
V/Q 0.9627 likely_pathogenic None None -1.407 Destabilizing None None None None None None None None N
V/R 0.9541 likely_pathogenic None None -0.787 Destabilizing None None None None None None None None N
V/S 0.9212 likely_pathogenic None None -1.686 Destabilizing None None None None None None None None N
V/T 0.8545 likely_pathogenic None None -1.585 Destabilizing None None None None None None None None N
V/W 0.9975 likely_pathogenic None None -1.628 Destabilizing None None None None None None None None N
V/Y 0.9853 likely_pathogenic None None -1.337 Destabilizing None None None None 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.