Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1700351232;51233;51234 chr2:178611122;178611121;178611120chr2:179475849;179475848;179475847
N2AB1536246309;46310;46311 chr2:178611122;178611121;178611120chr2:179475849;179475848;179475847
N2A1443543528;43529;43530 chr2:178611122;178611121;178611120chr2:179475849;179475848;179475847
N2B793824037;24038;24039 chr2:178611122;178611121;178611120chr2:179475849;179475848;179475847
Novex-1806324412;24413;24414 chr2:178611122;178611121;178611120chr2:179475849;179475848;179475847
Novex-2813024613;24614;24615 chr2:178611122;178611121;178611120chr2:179475849;179475848;179475847
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: Ig-111
  • Domain position: 49
  • Structural Position: 123
  • Q(SASA): 0.2371
  • 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/I None None 0.425 N 0.359 0.143 0.389750110748 gnomAD-4.0.0 1.20032E-06 None None None None N None 0 0 None 0 0 None 0 0 1.3125E-06 0 0
M/R rs960842817 -0.62 0.642 N 0.481 0.398 0.633704164295 gnomAD-2.1.1 4.03E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.89E-06 0
M/R rs960842817 -0.62 0.642 N 0.481 0.398 0.633704164295 gnomAD-3.1.2 1.32E-05 None None None None N None 0 0 0 0 0 None 0 0 2.94E-05 0 0
M/R rs960842817 -0.62 0.642 N 0.481 0.398 0.633704164295 gnomAD-4.0.0 1.67419E-05 None None None None N None 0 0 None 0 0 None 0 0 2.2896E-05 0 0
M/V rs988593796 -1.647 0.425 N 0.316 0.207 0.376393476264 gnomAD-2.1.1 8.05E-06 None None None None N None 0 0 None 0 0 None 6.54E-05 None 0 0 0
M/V rs988593796 -1.647 0.425 N 0.316 0.207 0.376393476264 gnomAD-4.0.0 3.42289E-06 None None None None N None 2.99258E-05 0 None 0 2.52845E-05 None 0 0 8.99844E-07 2.31943E-05 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 0.4131 ambiguous 0.4834 ambiguous -2.295 Highly Destabilizing 0.495 N 0.3 neutral None None None None N
M/C 0.6444 likely_pathogenic 0.6658 pathogenic -1.536 Destabilizing 0.981 D 0.495 neutral None None None None N
M/D 0.9111 likely_pathogenic 0.9392 pathogenic -1.052 Destabilizing 0.003 N 0.371 neutral None None None None N
M/E 0.5571 ambiguous 0.6263 pathogenic -0.958 Destabilizing 0.013 N 0.295 neutral None None None None N
M/F 0.2903 likely_benign 0.3219 benign -1.009 Destabilizing 0.003 N 0.139 neutral None None None None N
M/G 0.6573 likely_pathogenic 0.721 pathogenic -2.679 Highly Destabilizing 0.665 D 0.409 neutral None None None None N
M/H 0.5886 likely_pathogenic 0.6478 pathogenic -1.757 Destabilizing 0.007 N 0.387 neutral None None None None N
M/I 0.2635 likely_benign 0.3065 benign -1.249 Destabilizing 0.425 N 0.359 neutral N 0.428693803 None None N
M/K 0.2695 likely_benign 0.3283 benign -1.065 Destabilizing 0.425 N 0.399 neutral N 0.512922813 None None N
M/L 0.1293 likely_benign 0.1395 benign -1.249 Destabilizing 0.139 N 0.244 neutral N 0.438640558 None None N
M/N 0.6972 likely_pathogenic 0.7742 pathogenic -1.018 Destabilizing 0.704 D 0.492 neutral None None None None N
M/P 0.9182 likely_pathogenic 0.9422 pathogenic -1.574 Destabilizing 0.936 D 0.584 neutral None None None None N
M/Q 0.305 likely_benign 0.3417 ambiguous -0.99 Destabilizing 0.704 D 0.368 neutral None None None None N
M/R 0.2726 likely_benign 0.3143 benign -0.671 Destabilizing 0.642 D 0.481 neutral N 0.514279603 None None N
M/S 0.511 ambiguous 0.5838 pathogenic -1.667 Destabilizing 0.495 N 0.351 neutral None None None None N
M/T 0.2702 likely_benign 0.3097 benign -1.453 Destabilizing 0.6 D 0.423 neutral N 0.450857192 None None N
M/V 0.082 likely_benign 0.083 benign -1.574 Destabilizing 0.425 N 0.316 neutral N 0.441995015 None None N
M/W 0.6005 likely_pathogenic 0.6323 pathogenic -0.986 Destabilizing 0.995 D 0.489 neutral None None None None N
M/Y 0.577 likely_pathogenic 0.6221 pathogenic -1.078 Destabilizing 0.543 D 0.469 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.