Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC24877684;7685;7686 chr2:178773597;178773596;178773595chr2:179638324;179638323;179638322
N2AB24877684;7685;7686 chr2:178773597;178773596;178773595chr2:179638324;179638323;179638322
N2A24877684;7685;7686 chr2:178773597;178773596;178773595chr2:179638324;179638323;179638322
N2B24417546;7547;7548 chr2:178773597;178773596;178773595chr2:179638324;179638323;179638322
Novex-124417546;7547;7548 chr2:178773597;178773596;178773595chr2:179638324;179638323;179638322
Novex-224417546;7547;7548 chr2:178773597;178773596;178773595chr2:179638324;179638323;179638322
Novex-324877684;7685;7686 chr2:178773597;178773596;178773595chr2:179638324;179638323;179638322

Information

  • RefSeq wild type amino acid: P
  • RefSeq wild type transcript codon: CCT
  • RefSeq wild type template codon: GGA
  • Domain: Ig-14
  • Domain position: 43
  • Structural Position: 70
  • Q(SASA): 0.5465
  • 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/S rs759448340 None 0.016 N 0.203 0.104 0.225902525712 gnomAD-4.0.0 1.59072E-06 None None None None N None 0 0 None 0 0 None 0 0 2.85677E-06 0 0
P/T rs759448340 -0.492 0.016 D 0.201 0.205 None gnomAD-2.1.1 1.42E-05 None None None None N None 1.60269E-04 0 None 0 0 None 0 None 0 0 0
P/T rs759448340 -0.492 0.016 D 0.201 0.205 None gnomAD-3.1.2 3.29E-05 None None None None N None 1.20726E-04 0 0 0 0 None 0 0 0 0 0
P/T rs759448340 -0.492 0.016 D 0.201 0.205 None gnomAD-4.0.0 1.15275E-05 None None None None N None 1.52279E-04 0 None 0 0 None 0 0 0 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 0.0881 likely_benign 0.0839 benign -0.501 Destabilizing 0.016 N 0.198 neutral N 0.495149577 None None N
P/C 0.6367 likely_pathogenic 0.6288 pathogenic -0.707 Destabilizing 0.992 D 0.469 neutral None None None None N
P/D 0.6173 likely_pathogenic 0.5996 pathogenic -0.416 Destabilizing 0.85 D 0.379 neutral None None None None N
P/E 0.4139 ambiguous 0.4002 ambiguous -0.516 Destabilizing 0.617 D 0.368 neutral None None None None N
P/F 0.6344 likely_pathogenic 0.6346 pathogenic -0.67 Destabilizing 0.85 D 0.459 neutral None None None None N
P/G 0.3772 ambiguous 0.363 ambiguous -0.642 Destabilizing 0.447 N 0.371 neutral None None None None N
P/H 0.3014 likely_benign 0.2977 benign -0.203 Destabilizing 0.97 D 0.444 neutral D 0.575071621 None None N
P/I 0.4096 ambiguous 0.4053 ambiguous -0.272 Destabilizing 0.739 D 0.421 neutral None None None None N
P/K 0.4729 ambiguous 0.4689 ambiguous -0.569 Destabilizing 0.447 N 0.363 neutral None None None None N
P/L 0.1669 likely_benign 0.1633 benign -0.272 Destabilizing 0.004 N 0.315 neutral N 0.512322306 None None N
P/M 0.358 ambiguous 0.3504 ambiguous -0.435 Destabilizing 0.85 D 0.429 neutral None None None None N
P/N 0.4398 ambiguous 0.4162 ambiguous -0.344 Destabilizing 0.739 D 0.422 neutral None None None None N
P/Q 0.2324 likely_benign 0.2259 benign -0.556 Destabilizing 0.85 D 0.389 neutral None None None None N
P/R 0.3183 likely_benign 0.3221 benign -0.062 Destabilizing 0.81 D 0.441 neutral D 0.531301329 None None N
P/S 0.1764 likely_benign 0.1699 benign -0.682 Destabilizing 0.016 N 0.203 neutral N 0.50289787 None None N
P/T 0.1312 likely_benign 0.1258 benign -0.68 Destabilizing 0.016 N 0.201 neutral D 0.52950918 None None N
P/V 0.2771 likely_benign 0.2665 benign -0.315 Destabilizing 0.447 N 0.368 neutral None None None None N
P/W 0.7685 likely_pathogenic 0.7746 pathogenic -0.769 Destabilizing 0.992 D 0.564 neutral None None None None N
P/Y 0.5804 likely_pathogenic 0.5805 pathogenic -0.478 Destabilizing 0.972 D 0.46 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.