Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2873186416;86417;86418 chr2:178559941;178559940;178559939chr2:179424668;179424667;179424666
N2AB2709081493;81494;81495 chr2:178559941;178559940;178559939chr2:179424668;179424667;179424666
N2A2616378712;78713;78714 chr2:178559941;178559940;178559939chr2:179424668;179424667;179424666
N2B1966659221;59222;59223 chr2:178559941;178559940;178559939chr2:179424668;179424667;179424666
Novex-11979159596;59597;59598 chr2:178559941;178559940;178559939chr2:179424668;179424667;179424666
Novex-21985859797;59798;59799 chr2:178559941;178559940;178559939chr2:179424668;179424667;179424666
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: Fn3-97
  • Domain position: 81
  • Structural Position: 114
  • Q(SASA): 0.6087
  • 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 rs1174709364 -0.246 None N 0.203 0.145 0.346544149963 gnomAD-3.1.2 6.57E-06 None None None None I None 2.41E-05 0 0 0 0 None 0 0 0 0 0
V/A rs1174709364 -0.246 None N 0.203 0.145 0.346544149963 gnomAD-4.0.0 6.57255E-06 None None None None I None 2.41324E-05 0 None 0 0 None 0 0 0 0 0
V/F None None 0.317 N 0.458 0.091 0.622868823884 gnomAD-4.0.0 1.59133E-06 None None None None I None 0 0 None 0 0 None 0 0 0 1.43287E-05 0
V/I rs761563884 -0.046 None N 0.149 0.072 0.233785782151 gnomAD-2.1.1 1.21E-05 None None None None I None 0 2.9E-05 None 0 0 None 0 None 0 1.78E-05 0
V/I rs761563884 -0.046 None N 0.149 0.072 0.233785782151 gnomAD-4.0.0 7.95664E-06 None None None None I None 0 2.28655E-05 None 0 0 None 0 0 1.14328E-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 0.1156 likely_benign 0.1027 benign -0.474 Destabilizing None N 0.203 neutral N 0.419162743 None None I
V/C 0.6583 likely_pathogenic 0.6952 pathogenic -0.83 Destabilizing 0.824 D 0.447 neutral None None None None I
V/D 0.5651 likely_pathogenic 0.5823 pathogenic -0.374 Destabilizing 0.484 N 0.57 neutral N 0.474736146 None None I
V/E 0.3843 ambiguous 0.4136 ambiguous -0.481 Destabilizing 0.38 N 0.548 neutral None None None None I
V/F 0.1677 likely_benign 0.1814 benign -0.677 Destabilizing 0.317 N 0.458 neutral N 0.505533721 None None I
V/G 0.269 likely_benign 0.2851 benign -0.582 Destabilizing 0.062 N 0.54 neutral N 0.499066322 None None I
V/H 0.5987 likely_pathogenic 0.6382 pathogenic -0.028 Destabilizing 0.935 D 0.551 neutral None None None None I
V/I 0.0748 likely_benign 0.077 benign -0.335 Destabilizing None N 0.149 neutral N 0.429881169 None None I
V/K 0.4694 ambiguous 0.5239 ambiguous -0.514 Destabilizing 0.38 N 0.534 neutral None None None None I
V/L 0.1972 likely_benign 0.2406 benign -0.335 Destabilizing 0.004 N 0.259 neutral N 0.496663522 None None I
V/M 0.1145 likely_benign 0.1616 benign -0.542 Destabilizing 0.002 N 0.299 neutral None None None None I
V/N 0.3604 ambiguous 0.3767 ambiguous -0.355 Destabilizing 0.555 D 0.569 neutral None None None None I
V/P 0.8299 likely_pathogenic 0.8404 pathogenic -0.349 Destabilizing 0.555 D 0.564 neutral None None None None I
V/Q 0.3777 ambiguous 0.4469 ambiguous -0.578 Destabilizing 0.38 N 0.559 neutral None None None None I
V/R 0.392 ambiguous 0.4295 ambiguous 0.024 Stabilizing 0.38 N 0.575 neutral None None None None I
V/S 0.2152 likely_benign 0.2179 benign -0.699 Destabilizing 0.081 N 0.547 neutral None None None None I
V/T 0.157 likely_benign 0.1648 benign -0.707 Destabilizing 0.149 N 0.289 neutral None None None None I
V/W 0.7676 likely_pathogenic 0.8371 pathogenic -0.735 Destabilizing 0.935 D 0.597 neutral None None None None I
V/Y 0.5384 ambiguous 0.5804 pathogenic -0.461 Destabilizing 0.555 D 0.461 neutral 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.