Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2609978520;78521;78522 chr2:178567837;178567836;178567835chr2:179432564;179432563;179432562
N2AB2445873597;73598;73599 chr2:178567837;178567836;178567835chr2:179432564;179432563;179432562
N2A2353170816;70817;70818 chr2:178567837;178567836;178567835chr2:179432564;179432563;179432562
N2B1703451325;51326;51327 chr2:178567837;178567836;178567835chr2:179432564;179432563;179432562
Novex-11715951700;51701;51702 chr2:178567837;178567836;178567835chr2:179432564;179432563;179432562
Novex-21722651901;51902;51903 chr2:178567837;178567836;178567835chr2:179432564;179432563;179432562
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: M
  • RefSeq wild type transcript codon: ATG
  • RefSeq wild type template codon: TAC
  • Domain: Fn3-78
  • Domain position: 12
  • Structural Position: 14
  • Q(SASA): 0.5339
  • 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
M/L rs374376033 None None N 0.043 0.104 0.420570264827 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
M/L rs374376033 None None N 0.043 0.104 0.420570264827 gnomAD-4.0.0 6.57514E-06 None None None None N None 0 0 None 0 0 None 0 0 1.47076E-05 0 0
M/R rs1346797877 1.189 0.065 N 0.397 0.223 0.488477830397 gnomAD-2.1.1 4.02E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.88E-06 0
M/R rs1346797877 1.189 0.065 N 0.397 0.223 0.488477830397 gnomAD-4.0.0 2.05294E-06 None None None None N None 0 0 None 0 0 None 0 0 2.69875E-06 0 0
M/T None None 0.014 N 0.247 0.208 0.658753162807 gnomAD-4.0.0 5.4745E-06 None None None None N None 0 0 None 0 0 None 0 0 6.29708E-06 0 1.65695E-05
M/V rs374376033 0.381 None N 0.021 0.122 None gnomAD-2.1.1 1.07E-05 None None None None N None 1.24018E-04 0 None 0 0 None 0 None 0 0 0
M/V rs374376033 0.381 None N 0.021 0.122 None gnomAD-3.1.2 4.6E-05 None None None None N None 1.68927E-04 0 0 0 0 None 0 0 0 0 0
M/V rs374376033 0.381 None N 0.021 0.122 None gnomAD-4.0.0 7.43761E-06 None None None None N None 1.60248E-04 0 None 0 0 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
M/A 0.1547 likely_benign 0.1698 benign -1.404 Destabilizing 0.002 N 0.138 neutral None None None None N
M/C 0.451 ambiguous 0.5036 ambiguous -1.038 Destabilizing 0.497 N 0.253 neutral None None None None N
M/D 0.4518 ambiguous 0.5075 ambiguous -0.423 Destabilizing 0.085 N 0.472 neutral None None None None N
M/E 0.285 likely_benign 0.3106 benign -0.424 Destabilizing 0.085 N 0.396 neutral None None None None N
M/F 0.1667 likely_benign 0.1959 benign -0.536 Destabilizing 0.018 N 0.216 neutral None None None None N
M/G 0.406 ambiguous 0.4419 ambiguous -1.672 Destabilizing 0.037 N 0.377 neutral None None None None N
M/H 0.2436 likely_benign 0.2792 benign -0.693 Destabilizing 0.497 N 0.322 neutral None None None None N
M/I 0.0783 likely_benign 0.0911 benign -0.738 Destabilizing None N 0.023 neutral N 0.386821038 None None N
M/K 0.1623 likely_benign 0.1771 benign -0.414 Destabilizing 0.028 N 0.343 neutral N 0.391706783 None None N
M/L 0.0872 likely_benign 0.0901 benign -0.738 Destabilizing None N 0.043 neutral N 0.418701383 None None N
M/N 0.1946 likely_benign 0.219 benign -0.248 Destabilizing 0.22 N 0.418 neutral None None None None N
M/P 0.8613 likely_pathogenic 0.875 pathogenic -0.933 Destabilizing 0.22 N 0.438 neutral None None None None N
M/Q 0.1845 likely_benign 0.212 benign -0.384 Destabilizing 0.22 N 0.259 neutral None None None None N
M/R 0.1454 likely_benign 0.1746 benign 0.16 Stabilizing 0.065 N 0.397 neutral N 0.375006534 None None N
M/S 0.1619 likely_benign 0.1759 benign -0.793 Destabilizing 0.037 N 0.324 neutral None None None None N
M/T 0.0905 likely_benign 0.0931 benign -0.693 Destabilizing 0.014 N 0.247 neutral N 0.402846497 None None N
M/V 0.0569 likely_benign 0.0591 benign -0.933 Destabilizing None N 0.021 neutral N 0.373929099 None None N
M/W 0.4502 ambiguous 0.4914 ambiguous -0.452 Destabilizing 0.788 D 0.259 neutral None None None None N
M/Y 0.339 likely_benign 0.3791 ambiguous -0.463 Destabilizing 0.085 N 0.372 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.