Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC32289907;9908;9909 chr2:178766402;178766401;178766400chr2:179631129;179631128;179631127
N2AB32289907;9908;9909 chr2:178766402;178766401;178766400chr2:179631129;179631128;179631127
N2A32289907;9908;9909 chr2:178766402;178766401;178766400chr2:179631129;179631128;179631127
N2B31829769;9770;9771 chr2:178766402;178766401;178766400chr2:179631129;179631128;179631127
Novex-131829769;9770;9771 chr2:178766402;178766401;178766400chr2:179631129;179631128;179631127
Novex-231829769;9770;9771 chr2:178766402;178766401;178766400chr2:179631129;179631128;179631127
Novex-332289907;9908;9909 chr2:178766402;178766401;178766400chr2:179631129;179631128;179631127

Information

  • RefSeq wild type amino acid: S
  • RefSeq wild type transcript codon: TCT
  • RefSeq wild type template codon: AGA
  • Domain: Ig-22
  • Domain position: 82
  • Structural Position: 171
  • Q(SASA): 0.1965
  • 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
S/C rs371249764 -0.583 0.999 N 0.541 0.22 None gnomAD-2.1.1 1.19E-05 None None None None N None 0 0 None 0 0 None 0 None 0 1.76E-05 1.63239E-04
S/C rs371249764 -0.583 0.999 N 0.541 0.22 None gnomAD-3.1.2 2.63E-05 None None None None N None 0 6.55E-05 0 0 0 None 0 0 4.41E-05 0 0
S/C rs371249764 -0.583 0.999 N 0.541 0.22 None gnomAD-4.0.0 1.54964E-05 None None None None N None 0 1.667E-05 None 0 0 None 0 0 2.03495E-05 0 0
S/F None None 0.988 N 0.597 0.196 0.33085137897 gnomAD-4.0.0 1.36882E-06 None None None None N None 0 0 None 0 0 None 0 0 0 1.15955E-05 1.6564E-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
S/A 0.1123 likely_benign 0.1055 benign -0.733 Destabilizing 0.826 D 0.362 neutral N 0.385774891 None None N
S/C 0.2365 likely_benign 0.1845 benign -0.444 Destabilizing 0.999 D 0.541 neutral N 0.388468326 None None N
S/D 0.8324 likely_pathogenic 0.8239 pathogenic 0.391 Stabilizing 0.884 D 0.514 neutral None None None None N
S/E 0.8416 likely_pathogenic 0.8281 pathogenic 0.346 Stabilizing 0.17 N 0.241 neutral None None None None N
S/F 0.4796 ambiguous 0.4514 ambiguous -1.094 Destabilizing 0.988 D 0.597 neutral N 0.354044989 None None N
S/G 0.2403 likely_benign 0.2171 benign -0.914 Destabilizing 0.969 D 0.517 neutral None None None None N
S/H 0.6308 likely_pathogenic 0.5798 pathogenic -1.328 Destabilizing 0.997 D 0.553 neutral None None None None N
S/I 0.3859 ambiguous 0.341 ambiguous -0.368 Destabilizing 0.17 N 0.431 neutral None None None None N
S/K 0.8719 likely_pathogenic 0.8448 pathogenic -0.434 Destabilizing 0.939 D 0.507 neutral None None None None N
S/L 0.2378 likely_benign 0.2262 benign -0.368 Destabilizing 0.759 D 0.455 neutral None None None None N
S/M 0.3909 ambiguous 0.3492 ambiguous -0.1 Destabilizing 0.991 D 0.557 neutral None None None None N
S/N 0.38 ambiguous 0.3434 ambiguous -0.25 Destabilizing 0.969 D 0.511 neutral None None None None N
S/P 0.8836 likely_pathogenic 0.8509 pathogenic -0.458 Destabilizing 0.996 D 0.572 neutral N 0.387478034 None None N
S/Q 0.7433 likely_pathogenic 0.7065 pathogenic -0.465 Destabilizing 0.982 D 0.545 neutral None None None None N
S/R 0.7878 likely_pathogenic 0.7492 pathogenic -0.295 Destabilizing 0.982 D 0.572 neutral None None None None N
S/T 0.1075 likely_benign 0.0969 benign -0.415 Destabilizing 0.134 N 0.23 neutral N 0.356870338 None None N
S/V 0.3138 likely_benign 0.262 benign -0.458 Destabilizing 0.759 D 0.454 neutral None None None None N
S/W 0.7167 likely_pathogenic 0.6857 pathogenic -0.999 Destabilizing 0.999 D 0.658 neutral None None None None N
S/Y 0.4716 ambiguous 0.4416 ambiguous -0.75 Destabilizing 0.996 D 0.601 neutral N 0.333225877 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.