Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC71436;437;438 chr2:178802222;178802221;178802220chr2:179666949;179666948;179666947
N2AB71436;437;438 chr2:178802222;178802221;178802220chr2:179666949;179666948;179666947
N2A71436;437;438 chr2:178802222;178802221;178802220chr2:179666949;179666948;179666947
N2B71436;437;438 chr2:178802222;178802221;178802220chr2:179666949;179666948;179666947
Novex-171436;437;438 chr2:178802222;178802221;178802220chr2:179666949;179666948;179666947
Novex-271436;437;438 chr2:178802222;178802221;178802220chr2:179666949;179666948;179666947
Novex-371436;437;438 chr2:178802222;178802221;178802220chr2:179666949;179666948;179666947

Information

  • RefSeq wild type amino acid: T
  • RefSeq wild type transcript codon: ACT
  • RefSeq wild type template codon: TGA
  • Domain: Ig-1
  • Domain position: 66
  • Structural Position: 145
  • Q(SASA): 0.3683
  • 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
T/N None None 0.996 N 0.721 0.304 0.432154444652 gnomAD-4.0.0 1.20037E-06 None None None -0.808(TCAP) N None 0 0 None 0 0 None 0 0 1.31256E-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
T/A 0.1445 likely_benign 0.1618 benign -0.576 Destabilizing 0.841 D 0.482 neutral N 0.506423914 None -0.297(TCAP) N
T/C 0.8523 likely_pathogenic 0.8998 pathogenic -0.273 Destabilizing 1.0 D 0.757 deleterious None None None -0.633(TCAP) N
T/D 0.4452 ambiguous 0.5031 ambiguous 0.102 Stabilizing 0.997 D 0.689 prob.neutral None None None -0.633(TCAP) N
T/E 0.3896 ambiguous 0.4711 ambiguous 0.05 Stabilizing 0.999 D 0.693 prob.neutral None None None -0.741(TCAP) N
T/F 0.5655 likely_pathogenic 0.6654 pathogenic -0.905 Destabilizing 1.0 D 0.856 deleterious None None None -0.48(TCAP) N
T/G 0.2702 likely_benign 0.2985 benign -0.761 Destabilizing 0.999 D 0.637 neutral None None None -0.273(TCAP) N
T/H 0.5162 ambiguous 0.5984 pathogenic -1.085 Destabilizing 1.0 D 0.818 deleterious None None None 0.265(TCAP) N
T/I 0.4873 ambiguous 0.5995 pathogenic -0.195 Destabilizing 1.0 D 0.795 deleterious N 0.512203139 None -0.421(TCAP) N
T/K 0.2984 likely_benign 0.336 benign -0.473 Destabilizing 0.999 D 0.695 prob.neutral None None None -0.857(TCAP) N
T/L 0.1999 likely_benign 0.2431 benign -0.195 Destabilizing 0.999 D 0.629 neutral None None None -0.421(TCAP) N
T/M 0.1742 likely_benign 0.2014 benign 0.139 Stabilizing 1.0 D 0.773 deleterious None None None -0.078(TCAP) N
T/N 0.1507 likely_benign 0.1672 benign -0.283 Destabilizing 0.996 D 0.721 prob.delet. N 0.479327204 None -0.808(TCAP) N
T/P 0.4518 ambiguous 0.4967 ambiguous -0.292 Destabilizing 0.998 D 0.793 deleterious D 0.640926427 None -0.371(TCAP) N
T/Q 0.2834 likely_benign 0.3221 benign -0.527 Destabilizing 0.999 D 0.803 deleterious None None None -0.746(TCAP) N
T/R 0.252 likely_benign 0.3061 benign -0.2 Destabilizing 1.0 D 0.793 deleterious None None None -0.69(TCAP) N
T/S 0.1225 likely_benign 0.1303 benign -0.557 Destabilizing 0.499 N 0.315 neutral N 0.440170388 None -0.603(TCAP) N
T/V 0.3346 likely_benign 0.4093 ambiguous -0.292 Destabilizing 0.999 D 0.61 neutral None None None -0.371(TCAP) N
T/W 0.8543 likely_pathogenic 0.9036 pathogenic -0.848 Destabilizing 1.0 D 0.821 deleterious None None None -0.612(TCAP) N
T/Y 0.6598 likely_pathogenic 0.7417 pathogenic -0.594 Destabilizing 1.0 D 0.849 deleterious None None None -0.344(TCAP) 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.