Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3206796424;96425;96426 chr2:178543945;178543944;178543943chr2:179408672;179408671;179408670
N2AB3042691501;91502;91503 chr2:178543945;178543944;178543943chr2:179408672;179408671;179408670
N2A2949988720;88721;88722 chr2:178543945;178543944;178543943chr2:179408672;179408671;179408670
N2B2300269229;69230;69231 chr2:178543945;178543944;178543943chr2:179408672;179408671;179408670
Novex-12312769604;69605;69606 chr2:178543945;178543944;178543943chr2:179408672;179408671;179408670
Novex-22319469805;69806;69807 chr2:178543945;178543944;178543943chr2:179408672;179408671;179408670
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: Y
  • RefSeq wild type transcript codon: TAC
  • RefSeq wild type template codon: ATG
  • Domain: Ig-153
  • Domain position: 51
  • Structural Position: 135
  • Q(SASA): 0.4155
  • 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
Y/C None None 1.0 N 0.683 0.433 0.509168631294 gnomAD-4.0.0 1.59143E-06 None None None None N None 0 0 None 0 0 None 0 0 2.85876E-06 0 0
Y/H None None 0.998 N 0.539 0.295 0.345859378078 gnomAD-4.0.0 1.20033E-06 None None None None N None 0 0 None 0 0 None 0 0 1.31251E-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
Y/A 0.6234 likely_pathogenic 0.5645 pathogenic -2.099 Highly Destabilizing 0.942 D 0.565 neutral None None None None N
Y/C 0.1786 likely_benign 0.1554 benign -0.926 Destabilizing 1.0 D 0.683 prob.neutral N 0.487681019 None None N
Y/D 0.6423 likely_pathogenic 0.5457 ambiguous -0.657 Destabilizing 0.989 D 0.687 prob.neutral N 0.472469658 None None N
Y/E 0.8828 likely_pathogenic 0.838 pathogenic -0.618 Destabilizing 0.991 D 0.579 neutral None None None None N
Y/F 0.1018 likely_benign 0.1012 benign -1.239 Destabilizing 0.071 N 0.275 neutral N 0.483188084 None None N
Y/G 0.5641 likely_pathogenic 0.4958 ambiguous -2.375 Highly Destabilizing 0.97 D 0.597 neutral None None None None N
Y/H 0.3015 likely_benign 0.2596 benign -0.887 Destabilizing 0.998 D 0.539 neutral N 0.503774 None None N
Y/I 0.6913 likely_pathogenic 0.6494 pathogenic -1.291 Destabilizing 0.991 D 0.571 neutral None None None None N
Y/K 0.85 likely_pathogenic 0.7954 pathogenic -0.745 Destabilizing 0.991 D 0.587 neutral None None None None N
Y/L 0.6493 likely_pathogenic 0.6027 pathogenic -1.291 Destabilizing 0.942 D 0.563 neutral None None None None N
Y/M 0.7098 likely_pathogenic 0.6829 pathogenic -0.898 Destabilizing 1.0 D 0.617 neutral None None None None N
Y/N 0.353 ambiguous 0.2933 benign -0.855 Destabilizing 0.989 D 0.667 neutral N 0.454961333 None None N
Y/P 0.9845 likely_pathogenic 0.9755 pathogenic -1.551 Destabilizing 0.996 D 0.706 prob.neutral None None None None N
Y/Q 0.7404 likely_pathogenic 0.671 pathogenic -0.952 Destabilizing 0.996 D 0.625 neutral None None None None N
Y/R 0.697 likely_pathogenic 0.6255 pathogenic -0.183 Destabilizing 0.996 D 0.673 neutral None None None None N
Y/S 0.2488 likely_benign 0.2073 benign -1.491 Destabilizing 0.689 D 0.395 neutral N 0.450843592 None None N
Y/T 0.5125 ambiguous 0.4553 ambiguous -1.356 Destabilizing 0.983 D 0.563 neutral None None None None N
Y/V 0.5399 ambiguous 0.5012 ambiguous -1.551 Destabilizing 0.97 D 0.569 neutral None None None None N
Y/W 0.4541 ambiguous 0.4375 ambiguous -0.915 Destabilizing 1.0 D 0.526 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.