Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1680050623;50624;50625 chr2:178611911;178611910;178611909chr2:179476638;179476637;179476636
N2AB1515945700;45701;45702 chr2:178611911;178611910;178611909chr2:179476638;179476637;179476636
N2A1423242919;42920;42921 chr2:178611911;178611910;178611909chr2:179476638;179476637;179476636
N2B773523428;23429;23430 chr2:178611911;178611910;178611909chr2:179476638;179476637;179476636
Novex-1786023803;23804;23805 chr2:178611911;178611910;178611909chr2:179476638;179476637;179476636
Novex-2792724004;24005;24006 chr2:178611911;178611910;178611909chr2:179476638;179476637;179476636
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: K
  • RefSeq wild type transcript codon: AAA
  • RefSeq wild type template codon: TTT
  • Domain: Fn3-10
  • Domain position: 50
  • Structural Position: 67
  • Q(SASA): 0.4877
  • 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
K/N rs794729239 None 1.0 N 0.752 0.272 0.230578612272 gnomAD-3.1.2 6.58E-06 None None None None N None 2.41E-05 0 0 0 0 None 0 0 0 0 0
K/N rs794729239 None 1.0 N 0.752 0.272 0.230578612272 gnomAD-4.0.0 4.34089E-06 None None None None N None 5.34374E-05 0 None 0 0 None 0 0 8.4801E-07 0 3.20523E-05
K/T rs959185764 -0.054 1.0 N 0.774 0.43 None gnomAD-2.1.1 1.43E-05 None None None None N None 0 0 None 0 0 None 0 None 0 3.14E-05 0
K/T rs959185764 -0.054 1.0 N 0.774 0.43 None gnomAD-3.1.2 1.97E-05 None None None None N None 0 0 0 0 0 None 0 0 4.42E-05 0 0
K/T rs959185764 -0.054 1.0 N 0.774 0.43 None gnomAD-4.0.0 1.42628E-05 None None None None N None 0 0 None 0 0 None 0 0 1.78082E-05 0 3.20523E-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
K/A 0.7849 likely_pathogenic 0.8074 pathogenic -0.138 Destabilizing 0.999 D 0.715 prob.delet. None None None None N
K/C 0.9369 likely_pathogenic 0.9366 pathogenic -0.286 Destabilizing 1.0 D 0.745 deleterious None None None None N
K/D 0.9275 likely_pathogenic 0.9394 pathogenic 0.066 Stabilizing 1.0 D 0.799 deleterious None None None None N
K/E 0.7308 likely_pathogenic 0.7266 pathogenic 0.118 Stabilizing 0.999 D 0.648 neutral N 0.466582243 None None N
K/F 0.9585 likely_pathogenic 0.9614 pathogenic -0.065 Destabilizing 1.0 D 0.753 deleterious None None None None N
K/G 0.8873 likely_pathogenic 0.8942 pathogenic -0.422 Destabilizing 1.0 D 0.717 prob.delet. None None None None N
K/H 0.6692 likely_pathogenic 0.6698 pathogenic -0.706 Destabilizing 1.0 D 0.725 prob.delet. None None None None N
K/I 0.7698 likely_pathogenic 0.789 pathogenic 0.556 Stabilizing 1.0 D 0.775 deleterious N 0.505027269 None None N
K/L 0.701 likely_pathogenic 0.7193 pathogenic 0.556 Stabilizing 1.0 D 0.717 prob.delet. None None None None N
K/M 0.6334 likely_pathogenic 0.6457 pathogenic 0.301 Stabilizing 1.0 D 0.713 prob.delet. None None None None N
K/N 0.8443 likely_pathogenic 0.8663 pathogenic None Stabilizing 1.0 D 0.752 deleterious N 0.480519979 None None N
K/P 0.7624 likely_pathogenic 0.8006 pathogenic 0.355 Stabilizing 1.0 D 0.784 deleterious None None None None N
K/Q 0.4251 ambiguous 0.4199 ambiguous -0.124 Destabilizing 1.0 D 0.727 prob.delet. N 0.478954476 None None N
K/R 0.1264 likely_benign 0.1219 benign -0.272 Destabilizing 0.999 D 0.584 neutral N 0.476230416 None None N
K/S 0.8452 likely_pathogenic 0.8659 pathogenic -0.549 Destabilizing 0.999 D 0.697 prob.neutral None None None None N
K/T 0.5998 likely_pathogenic 0.6183 pathogenic -0.322 Destabilizing 1.0 D 0.774 deleterious N 0.476316407 None None N
K/V 0.7178 likely_pathogenic 0.7375 pathogenic 0.355 Stabilizing 1.0 D 0.775 deleterious None None None None N
K/W 0.9491 likely_pathogenic 0.9462 pathogenic -0.018 Destabilizing 1.0 D 0.755 deleterious None None None None N
K/Y 0.9192 likely_pathogenic 0.9177 pathogenic 0.294 Stabilizing 1.0 D 0.751 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.