Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1673850437;50438;50439 chr2:178612313;178612312;178612311chr2:179477040;179477039;179477038
N2AB1509745514;45515;45516 chr2:178612313;178612312;178612311chr2:179477040;179477039;179477038
N2A1417042733;42734;42735 chr2:178612313;178612312;178612311chr2:179477040;179477039;179477038
N2B767323242;23243;23244 chr2:178612313;178612312;178612311chr2:179477040;179477039;179477038
Novex-1779823617;23618;23619 chr2:178612313;178612312;178612311chr2:179477040;179477039;179477038
Novex-2786523818;23819;23820 chr2:178612313;178612312;178612311chr2:179477040;179477039;179477038
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: E
  • RefSeq wild type transcript codon: GAA
  • RefSeq wild type template codon: CTT
  • Domain: Fn3-9
  • Domain position: 88
  • Structural Position: 122
  • Q(SASA): 0.4756
  • 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
E/G None None 0.999 D 0.741 0.431 0.454987352986 gnomAD-4.0.0 3.18788E-06 None None None None N None 0 0 None 0 0 None 0 0 5.72505E-06 0 0
E/K rs148018042 0.505 1.0 N 0.82 0.352 None gnomAD-2.1.1 1.46918E-04 None None None None N None 4.14E-05 0 None 0 1.04112E-04 None 2.94426E-04 None 8.01E-05 2.03896E-04 1.41044E-04
E/K rs148018042 0.505 1.0 N 0.82 0.352 None gnomAD-3.1.2 1.84232E-04 None None None None N None 0 1.9667E-04 0 0 1.94932E-04 None 9.42E-05 0 3.23767E-04 2.07383E-04 0
E/K rs148018042 0.505 1.0 N 0.82 0.352 None 1000 genomes 3.99361E-04 None None None None N None 0 0 None None 0 1E-03 None None None 1E-03 None
E/K rs148018042 0.505 1.0 N 0.82 0.352 None gnomAD-4.0.0 2.19528E-04 None None None None N None 4.00267E-05 5.00601E-05 None 0 8.97263E-05 None 4.6897E-05 0 2.67136E-04 1.53809E-04 1.92314E-04

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
E/A 0.6525 likely_pathogenic 0.61 pathogenic -0.43 Destabilizing 0.997 D 0.811 deleterious N 0.499616372 None None N
E/C 0.9878 likely_pathogenic 0.987 pathogenic -0.225 Destabilizing 1.0 D 0.822 deleterious None None None None N
E/D 0.6973 likely_pathogenic 0.6524 pathogenic -0.939 Destabilizing 0.997 D 0.775 deleterious N 0.463630471 None None N
E/F 0.9812 likely_pathogenic 0.9803 pathogenic 0.469 Stabilizing 1.0 D 0.837 deleterious None None None None N
E/G 0.8436 likely_pathogenic 0.7982 pathogenic -0.84 Destabilizing 0.999 D 0.741 deleterious D 0.548505556 None None N
E/H 0.9674 likely_pathogenic 0.9584 pathogenic 0.413 Stabilizing 1.0 D 0.757 deleterious None None None None N
E/I 0.8521 likely_pathogenic 0.8365 pathogenic 0.697 Stabilizing 0.999 D 0.819 deleterious None None None None N
E/K 0.8444 likely_pathogenic 0.8054 pathogenic -0.174 Destabilizing 1.0 D 0.82 deleterious N 0.515686521 None None N
E/L 0.9162 likely_pathogenic 0.8974 pathogenic 0.697 Stabilizing 0.999 D 0.753 deleterious None None None None N
E/M 0.8962 likely_pathogenic 0.8844 pathogenic 0.975 Stabilizing 1.0 D 0.846 deleterious None None None None N
E/N 0.9016 likely_pathogenic 0.8827 pathogenic -0.932 Destabilizing 0.999 D 0.786 deleterious None None None None N
E/P 0.9715 likely_pathogenic 0.9667 pathogenic 0.343 Stabilizing 0.999 D 0.751 deleterious None None None None N
E/Q 0.6101 likely_pathogenic 0.5563 ambiguous -0.736 Destabilizing 1.0 D 0.807 deleterious N 0.477819666 None None N
E/R 0.9132 likely_pathogenic 0.8862 pathogenic 0.196 Stabilizing 0.999 D 0.784 deleterious None None None None N
E/S 0.7667 likely_pathogenic 0.7361 pathogenic -1.233 Destabilizing 0.998 D 0.815 deleterious None None None None N
E/T 0.7441 likely_pathogenic 0.7179 pathogenic -0.873 Destabilizing 0.999 D 0.739 deleterious None None None None N
E/V 0.6568 likely_pathogenic 0.6262 pathogenic 0.343 Stabilizing 0.999 D 0.778 deleterious D 0.547632978 None None N
E/W 0.9962 likely_pathogenic 0.9958 pathogenic 0.768 Stabilizing 1.0 D 0.821 deleterious None None None None N
E/Y 0.9782 likely_pathogenic 0.9764 pathogenic 0.776 Stabilizing 1.0 D 0.847 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.