Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC30459358;9359;9360 chr2:178768703;178768702;178768701chr2:179633430;179633429;179633428
N2AB30459358;9359;9360 chr2:178768703;178768702;178768701chr2:179633430;179633429;179633428
N2A30459358;9359;9360 chr2:178768703;178768702;178768701chr2:179633430;179633429;179633428
N2B29999220;9221;9222 chr2:178768703;178768702;178768701chr2:179633430;179633429;179633428
Novex-129999220;9221;9222 chr2:178768703;178768702;178768701chr2:179633430;179633429;179633428
Novex-229999220;9221;9222 chr2:178768703;178768702;178768701chr2:179633430;179633429;179633428
Novex-330459358;9359;9360 chr2:178768703;178768702;178768701chr2:179633430;179633429;179633428

Information

  • RefSeq wild type amino acid: A
  • RefSeq wild type transcript codon: GCA
  • RefSeq wild type template codon: CGT
  • Domain: Ig-20
  • Domain position: 77
  • Structural Position: 166
  • Q(SASA): 0.1241
  • 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
A/S None None 0.284 N 0.324 0.127 0.224531998449 gnomAD-4.0.0 6.84156E-07 None None None None N None 0 0 None 0 0 None 0 0 8.99308E-07 0 0
A/T rs755527049 -0.776 0.865 N 0.571 0.275 0.361558571881 gnomAD-2.1.1 7.98E-06 None None None None N None 6.18E-05 0 None 0 0 None 0 None 0 8.82E-06 0
A/T rs755527049 -0.776 0.865 N 0.571 0.275 0.361558571881 gnomAD-3.1.2 6.57E-06 None None None None N None 2.41E-05 0 0 0 0 None 0 0 0 0 0
A/T rs755527049 -0.776 0.865 N 0.571 0.275 0.361558571881 gnomAD-4.0.0 4.95734E-06 None None None None N None 2.66951E-05 0 None 0 0 None 0 0 4.23737E-06 0 1.60072E-05

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
A/C 0.7183 likely_pathogenic 0.8148 pathogenic -0.757 Destabilizing 0.999 D 0.722 prob.delet. None None None None N
A/D 0.6224 likely_pathogenic 0.6911 pathogenic -0.317 Destabilizing 0.983 D 0.717 prob.delet. None None None None N
A/E 0.6687 likely_pathogenic 0.7766 pathogenic -0.39 Destabilizing 0.978 D 0.632 neutral N 0.521552533 None None N
A/F 0.7279 likely_pathogenic 0.8197 pathogenic -0.666 Destabilizing 0.992 D 0.751 deleterious None None None None N
A/G 0.3789 ambiguous 0.493 ambiguous -0.617 Destabilizing 0.865 D 0.463 neutral N 0.510458121 None None N
A/H 0.7941 likely_pathogenic 0.8754 pathogenic -0.672 Destabilizing 0.998 D 0.715 prob.delet. None None None None N
A/I 0.7161 likely_pathogenic 0.818 pathogenic -0.122 Destabilizing 0.992 D 0.719 prob.delet. None None None None N
A/K 0.8971 likely_pathogenic 0.9497 pathogenic -0.817 Destabilizing 0.968 D 0.646 neutral None None None None N
A/L 0.6256 likely_pathogenic 0.7368 pathogenic -0.122 Destabilizing 0.944 D 0.626 neutral None None None None N
A/M 0.599 likely_pathogenic 0.713 pathogenic -0.303 Destabilizing 0.999 D 0.704 prob.neutral None None None None N
A/N 0.5949 likely_pathogenic 0.697 pathogenic -0.546 Destabilizing 0.968 D 0.713 prob.delet. None None None None N
A/P 0.9778 likely_pathogenic 0.9851 pathogenic -0.186 Destabilizing 0.989 D 0.719 prob.delet. D 0.613116445 None None N
A/Q 0.7041 likely_pathogenic 0.7981 pathogenic -0.69 Destabilizing 0.983 D 0.749 deleterious None None None None N
A/R 0.8565 likely_pathogenic 0.9182 pathogenic -0.494 Destabilizing 0.983 D 0.739 prob.delet. None None None None N
A/S 0.1232 likely_benign 0.1722 benign -0.871 Destabilizing 0.284 N 0.324 neutral N 0.497344833 None None N
A/T 0.2452 likely_benign 0.3829 ambiguous -0.839 Destabilizing 0.865 D 0.571 neutral N 0.510702151 None None N
A/V 0.364 ambiguous 0.4935 ambiguous -0.186 Destabilizing 0.928 D 0.64 neutral N 0.509057259 None None N
A/W 0.9563 likely_pathogenic 0.9771 pathogenic -0.934 Destabilizing 0.999 D 0.741 deleterious None None None None N
A/Y 0.7715 likely_pathogenic 0.8658 pathogenic -0.532 Destabilizing 0.999 D 0.743 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.