Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2311369562;69563;69564 chr2:178576998;178576997;178576996chr2:179441725;179441724;179441723
N2AB2147264639;64640;64641 chr2:178576998;178576997;178576996chr2:179441725;179441724;179441723
N2A2054561858;61859;61860 chr2:178576998;178576997;178576996chr2:179441725;179441724;179441723
N2B1404842367;42368;42369 chr2:178576998;178576997;178576996chr2:179441725;179441724;179441723
Novex-11417342742;42743;42744 chr2:178576998;178576997;178576996chr2:179441725;179441724;179441723
Novex-21424042943;42944;42945 chr2:178576998;178576997;178576996chr2:179441725;179441724;179441723
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: R
  • RefSeq wild type transcript codon: CGG
  • RefSeq wild type template codon: GCC
  • Domain: Fn3-55
  • Domain position: 74
  • Structural Position: 107
  • Q(SASA): 0.2208
  • 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
R/Q rs370890454 -1.019 1.0 N 0.805 0.466 None gnomAD-2.1.1 8.59E-05 None None None None N None 0 0 None 0 0 None 0 None 0 1.80588E-04 1.40805E-04
R/Q rs370890454 -1.019 1.0 N 0.805 0.466 None gnomAD-3.1.2 1.18395E-04 None None None None N None 4.83E-05 0 0 0 0 None 0 0 2.35329E-04 0 0
R/Q rs370890454 -1.019 1.0 N 0.805 0.466 None gnomAD-4.0.0 2.26862E-04 None None None None N None 6.67789E-05 1.66772E-05 None 0 0 None 0 0 2.78067E-04 1.09815E-05 4.96429E-04
R/W rs749409444 -0.694 1.0 D 0.774 0.642 0.720684183395 gnomAD-2.1.1 6.05E-05 None None None None N None 0 3.76659E-04 None 0 0 None 0 None 0 0 3.32116E-04
R/W rs749409444 -0.694 1.0 D 0.774 0.642 0.720684183395 gnomAD-3.1.2 6.58E-06 None None None None N None 2.42E-05 0 0 0 0 None 0 0 0 0 0
R/W rs749409444 -0.694 1.0 D 0.774 0.642 0.720684183395 gnomAD-4.0.0 1.30172E-05 None None None None N None 1.33611E-05 2.3345E-04 None 0 2.23045E-05 None 0 0 3.39111E-06 0 1.60154E-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
R/A 0.9539 likely_pathogenic 0.9636 pathogenic -1.74 Destabilizing 0.999 D 0.632 neutral None None None None N
R/C 0.481 ambiguous 0.5485 ambiguous -1.715 Destabilizing 1.0 D 0.799 deleterious None None None None N
R/D 0.9967 likely_pathogenic 0.9966 pathogenic -0.977 Destabilizing 1.0 D 0.8 deleterious None None None None N
R/E 0.9509 likely_pathogenic 0.9571 pathogenic -0.759 Destabilizing 0.999 D 0.691 prob.neutral None None None None N
R/F 0.985 likely_pathogenic 0.9845 pathogenic -0.867 Destabilizing 1.0 D 0.839 deleterious None None None None N
R/G 0.9414 likely_pathogenic 0.9516 pathogenic -2.088 Highly Destabilizing 1.0 D 0.743 deleterious D 0.555629998 None None N
R/H 0.4148 ambiguous 0.4106 ambiguous -1.943 Destabilizing 1.0 D 0.819 deleterious None None None None N
R/I 0.9345 likely_pathogenic 0.9437 pathogenic -0.735 Destabilizing 1.0 D 0.831 deleterious None None None None N
R/K 0.4459 ambiguous 0.461 ambiguous -1.23 Destabilizing 0.998 D 0.657 neutral None None None None N
R/L 0.8872 likely_pathogenic 0.9014 pathogenic -0.735 Destabilizing 1.0 D 0.743 deleterious D 0.527904184 None None N
R/M 0.9215 likely_pathogenic 0.9389 pathogenic -1.291 Destabilizing 1.0 D 0.809 deleterious None None None None N
R/N 0.9851 likely_pathogenic 0.9846 pathogenic -1.3 Destabilizing 1.0 D 0.799 deleterious None None None None N
R/P 0.9993 likely_pathogenic 0.9995 pathogenic -1.059 Destabilizing 1.0 D 0.807 deleterious D 0.567657866 None None N
R/Q 0.3123 likely_benign 0.356 ambiguous -1.086 Destabilizing 1.0 D 0.805 deleterious N 0.517558156 None None N
R/S 0.9647 likely_pathogenic 0.9649 pathogenic -2.08 Highly Destabilizing 1.0 D 0.749 deleterious None None None None N
R/T 0.9459 likely_pathogenic 0.9535 pathogenic -1.654 Destabilizing 1.0 D 0.757 deleterious None None None None N
R/V 0.9448 likely_pathogenic 0.9527 pathogenic -1.059 Destabilizing 1.0 D 0.809 deleterious None None None None N
R/W 0.7791 likely_pathogenic 0.8 pathogenic -0.471 Destabilizing 1.0 D 0.774 deleterious D 0.555883487 None None N
R/Y 0.9462 likely_pathogenic 0.9469 pathogenic -0.311 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.