Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1785353782;53783;53784 chr2:178607045;178607044;178607043chr2:179471772;179471771;179471770
N2AB1621248859;48860;48861 chr2:178607045;178607044;178607043chr2:179471772;179471771;179471770
N2A1528546078;46079;46080 chr2:178607045;178607044;178607043chr2:179471772;179471771;179471770
N2B878826587;26588;26589 chr2:178607045;178607044;178607043chr2:179471772;179471771;179471770
Novex-1891326962;26963;26964 chr2:178607045;178607044;178607043chr2:179471772;179471771;179471770
Novex-2898027163;27164;27165 chr2:178607045;178607044;178607043chr2:179471772;179471771;179471770
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: P
  • RefSeq wild type transcript codon: CCA
  • RefSeq wild type template codon: GGT
  • Domain: Fn3-17
  • Domain position: 90
  • Structural Position: 126
  • Q(SASA): 0.4948
  • 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
P/R rs727503609 None 1.0 N 0.919 0.551 0.728141607542 gnomAD-4.0.0 3.19817E-06 None None None None N None 0 0 None 0 0 None 0 0 2.8665E-06 0 3.0397E-05
P/S rs758554548 -0.78 1.0 N 0.844 0.358 0.444202592202 gnomAD-2.1.1 4.05E-06 None None None None N None 0 2.93E-05 None 0 0 None 0 None 0 0 0
P/S rs758554548 -0.78 1.0 N 0.844 0.358 0.444202592202 gnomAD-3.1.2 6.58E-06 None None None None N None 0 6.57E-05 0 0 0 None 0 0 0 0 0
P/S rs758554548 -0.78 1.0 N 0.844 0.358 0.444202592202 gnomAD-4.0.0 6.58371E-06 None None None None N None 0 6.56944E-05 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
P/A 0.1992 likely_benign 0.244 benign -0.684 Destabilizing 0.999 D 0.823 deleterious N 0.491025609 None None N
P/C 0.7512 likely_pathogenic 0.8452 pathogenic -0.655 Destabilizing 1.0 D 0.872 deleterious None None None None N
P/D 0.5355 ambiguous 0.6702 pathogenic -0.572 Destabilizing 1.0 D 0.852 deleterious None None None None N
P/E 0.5092 ambiguous 0.6333 pathogenic -0.668 Destabilizing 1.0 D 0.843 deleterious None None None None N
P/F 0.8524 likely_pathogenic 0.9247 pathogenic -0.751 Destabilizing 1.0 D 0.914 deleterious None None None None N
P/G 0.6039 likely_pathogenic 0.6814 pathogenic -0.856 Destabilizing 1.0 D 0.879 deleterious None None None None N
P/H 0.4494 ambiguous 0.6101 pathogenic -0.329 Destabilizing 1.0 D 0.883 deleterious None None None None N
P/I 0.706 likely_pathogenic 0.8246 pathogenic -0.369 Destabilizing 1.0 D 0.919 deleterious None None None None N
P/K 0.6069 likely_pathogenic 0.7532 pathogenic -0.667 Destabilizing 1.0 D 0.844 deleterious None None None None N
P/L 0.3892 ambiguous 0.5455 ambiguous -0.369 Destabilizing 1.0 D 0.878 deleterious N 0.517523655 None None N
P/M 0.6548 likely_pathogenic 0.7847 pathogenic -0.403 Destabilizing 1.0 D 0.883 deleterious None None None None N
P/N 0.4837 ambiguous 0.621 pathogenic -0.376 Destabilizing 1.0 D 0.919 deleterious None None None None N
P/Q 0.42 ambiguous 0.5655 pathogenic -0.632 Destabilizing 1.0 D 0.876 deleterious N 0.506927818 None None N
P/R 0.4968 ambiguous 0.6577 pathogenic -0.077 Destabilizing 1.0 D 0.919 deleterious N 0.506927818 None None N
P/S 0.3007 likely_benign 0.3923 ambiguous -0.749 Destabilizing 1.0 D 0.844 deleterious N 0.484580374 None None N
P/T 0.2872 likely_benign 0.4039 ambiguous -0.746 Destabilizing 1.0 D 0.837 deleterious N 0.493290107 None None N
P/V 0.5197 ambiguous 0.6584 pathogenic -0.438 Destabilizing 1.0 D 0.885 deleterious None None None None N
P/W 0.8926 likely_pathogenic 0.9502 pathogenic -0.829 Destabilizing 1.0 D 0.853 deleterious None None None None N
P/Y 0.7971 likely_pathogenic 0.8837 pathogenic -0.551 Destabilizing 1.0 D 0.92 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.