Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1794854067;54068;54069 chr2:178605453;178605452;178605451chr2:179470180;179470179;179470178
N2AB1630749144;49145;49146 chr2:178605453;178605452;178605451chr2:179470180;179470179;179470178
N2A1538046363;46364;46365 chr2:178605453;178605452;178605451chr2:179470180;179470179;179470178
N2B888326872;26873;26874 chr2:178605453;178605452;178605451chr2:179470180;179470179;179470178
Novex-1900827247;27248;27249 chr2:178605453;178605452;178605451chr2:179470180;179470179;179470178
Novex-2907527448;27449;27450 chr2:178605453;178605452;178605451chr2:179470180;179470179;179470178
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: Fn3-18
  • Domain position: 87
  • Structural Position: 120
  • Q(SASA): 0.3208
  • 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/L None None 1.0 N 0.831 0.521 0.620317764101 gnomAD-4.0.0 6.8575E-07 None None None None N None 0 0 None 0 0 None 0 0 9.01018E-07 0 0
P/Q rs781513071 -1.037 1.0 N 0.796 0.53 0.463328977263 gnomAD-2.1.1 4.05E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.96E-06 0
P/Q rs781513071 -1.037 1.0 N 0.796 0.53 0.463328977263 gnomAD-4.0.0 2.743E-06 None None None None N None 0 0 None 0 0 None 0 1.73974E-04 2.70305E-06 0 0
P/T rs2054560822 None 1.0 N 0.755 0.513 0.476986058749 gnomAD-4.0.0 2.74208E-06 None None None None N None 0 0 None 0 0 None 0 0 3.60319E-06 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 0.1777 likely_benign 0.1462 benign -1.388 Destabilizing 1.0 D 0.723 prob.delet. N 0.501874554 None None N
P/C 0.8385 likely_pathogenic 0.7873 pathogenic -1.088 Destabilizing 1.0 D 0.825 deleterious None None None None N
P/D 0.9202 likely_pathogenic 0.8809 pathogenic -1.503 Destabilizing 1.0 D 0.753 deleterious None None None None N
P/E 0.8701 likely_pathogenic 0.7958 pathogenic -1.569 Destabilizing 1.0 D 0.755 deleterious None None None None N
P/F 0.8112 likely_pathogenic 0.7278 pathogenic -1.411 Destabilizing 1.0 D 0.848 deleterious None None None None N
P/G 0.7746 likely_pathogenic 0.6902 pathogenic -1.606 Destabilizing 1.0 D 0.783 deleterious None None None None N
P/H 0.7359 likely_pathogenic 0.6502 pathogenic -1.052 Destabilizing 1.0 D 0.816 deleterious None None None None N
P/I 0.7934 likely_pathogenic 0.6853 pathogenic -0.913 Destabilizing 1.0 D 0.872 deleterious None None None None N
P/K 0.9489 likely_pathogenic 0.9109 pathogenic -0.995 Destabilizing 1.0 D 0.756 deleterious None None None None N
P/L 0.6153 likely_pathogenic 0.4886 ambiguous -0.913 Destabilizing 1.0 D 0.831 deleterious N 0.500914569 None None N
P/M 0.795 likely_pathogenic 0.701 pathogenic -0.687 Destabilizing 1.0 D 0.813 deleterious None None None None N
P/N 0.8918 likely_pathogenic 0.8405 pathogenic -0.8 Destabilizing 1.0 D 0.85 deleterious None None None None N
P/Q 0.8119 likely_pathogenic 0.716 pathogenic -1.13 Destabilizing 1.0 D 0.796 deleterious N 0.514298791 None None N
P/R 0.8952 likely_pathogenic 0.8264 pathogenic -0.389 Destabilizing 1.0 D 0.854 deleterious N 0.485812509 None None N
P/S 0.4933 ambiguous 0.4073 ambiguous -1.229 Destabilizing 1.0 D 0.757 deleterious N 0.483824272 None None N
P/T 0.552 ambiguous 0.4444 ambiguous -1.201 Destabilizing 1.0 D 0.755 deleterious N 0.507461936 None None N
P/V 0.6259 likely_pathogenic 0.5205 ambiguous -1.038 Destabilizing 1.0 D 0.783 deleterious None None None None N
P/W 0.8858 likely_pathogenic 0.8323 pathogenic -1.459 Destabilizing 1.0 D 0.794 deleterious None None None None N
P/Y 0.8157 likely_pathogenic 0.7231 pathogenic -1.172 Destabilizing 1.0 D 0.861 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.