Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC970929350;29351;29352 chr2:178706871;178706870;178706869chr2:179571598;179571597;179571596
N2AB939228399;28400;28401 chr2:178706871;178706870;178706869chr2:179571598;179571597;179571596
N2A846525618;25619;25620 chr2:178706871;178706870;178706869chr2:179571598;179571597;179571596
N2BNoneNone chr2:Nonechr2:None
Novex-1NoneNone chr2:Nonechr2:None
Novex-2NoneNone chr2:Nonechr2:None
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: Ig-83
  • Domain position: 12
  • Structural Position: 16
  • Q(SASA): 0.2232
  • 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/I rs369339313 -0.419 0.046 None 0.25 0.244 None gnomAD-2.1.1 1.08E-05 None None None None N None 4.17E-05 0 None 0 0 None 0 None 0 1.59E-05 0
V/I rs369339313 -0.419 0.046 None 0.25 0.244 None gnomAD-3.1.2 2.63E-05 None None None None N None 4.82E-05 0 0 0 0 None 0 0 2.94E-05 0 0
V/I rs369339313 -0.419 0.046 None 0.25 0.244 None gnomAD-4.0.0 1.55098E-05 None None None None N None 2.67044E-05 0 None 0 0 None 0 0 1.95095E-05 0 0
V/L None None 0.76 None 0.423 0.322 0.55973633643 gnomAD-4.0.0 6.85064E-07 None None None None N None 0 0 None 0 2.52105E-05 None 0 0 0 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 0.718 likely_pathogenic 0.426 ambiguous -1.864 Destabilizing 0.939 D 0.449 neutral None None None None N
V/C 0.9636 likely_pathogenic 0.9264 pathogenic -1.402 Destabilizing 0.999 D 0.636 neutral None None None None N
V/D 0.9929 likely_pathogenic 0.9472 pathogenic -2.164 Highly Destabilizing 0.997 D 0.753 deleterious None None None None N
V/E 0.9723 likely_pathogenic 0.8724 pathogenic -2.103 Highly Destabilizing 0.998 D 0.694 prob.neutral None None None None N
V/F 0.8828 likely_pathogenic 0.6532 pathogenic -1.344 Destabilizing 0.982 D 0.697 prob.neutral None None None None N
V/G 0.878 likely_pathogenic 0.6555 pathogenic -2.242 Highly Destabilizing 0.997 D 0.731 prob.delet. None None None None N
V/H 0.9941 likely_pathogenic 0.972 pathogenic -1.795 Destabilizing 0.999 D 0.697 prob.neutral None None None None N
V/I 0.1841 likely_benign 0.1194 benign -0.885 Destabilizing 0.046 N 0.25 neutral None None None None N
V/K 0.9779 likely_pathogenic 0.9208 pathogenic -1.546 Destabilizing 0.993 D 0.699 prob.neutral None None None None N
V/L 0.846 likely_pathogenic 0.6188 pathogenic -0.885 Destabilizing 0.76 D 0.423 neutral None None None None N
V/M 0.7882 likely_pathogenic 0.4742 ambiguous -0.777 Destabilizing 0.986 D 0.701 prob.neutral None None None None N
V/N 0.9829 likely_pathogenic 0.9072 pathogenic -1.508 Destabilizing 0.998 D 0.753 deleterious None None None None N
V/P 0.9966 likely_pathogenic 0.9854 pathogenic -1.18 Destabilizing 0.998 D 0.715 prob.delet. None None None None N
V/Q 0.9725 likely_pathogenic 0.9015 pathogenic -1.626 Destabilizing 0.998 D 0.707 prob.neutral None None None None N
V/R 0.9664 likely_pathogenic 0.8976 pathogenic -1.065 Destabilizing 0.998 D 0.753 deleterious None None None None N
V/S 0.9293 likely_pathogenic 0.7336 pathogenic -2.051 Highly Destabilizing 0.993 D 0.699 prob.neutral None None None None N
V/T 0.7393 likely_pathogenic 0.465 ambiguous -1.881 Destabilizing 0.953 D 0.632 neutral None None None None N
V/W 0.9977 likely_pathogenic 0.9877 pathogenic -1.638 Destabilizing 0.999 D 0.661 neutral None None None None N
V/Y 0.988 likely_pathogenic 0.9548 pathogenic -1.332 Destabilizing 0.998 D 0.695 prob.neutral 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.