Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2679680611;80612;80613 chr2:178565746;178565745;178565744chr2:179430473;179430472;179430471
N2AB2515575688;75689;75690 chr2:178565746;178565745;178565744chr2:179430473;179430472;179430471
N2A2422872907;72908;72909 chr2:178565746;178565745;178565744chr2:179430473;179430472;179430471
N2B1773153416;53417;53418 chr2:178565746;178565745;178565744chr2:179430473;179430472;179430471
Novex-11785653791;53792;53793 chr2:178565746;178565745;178565744chr2:179430473;179430472;179430471
Novex-21792353992;53993;53994 chr2:178565746;178565745;178565744chr2:179430473;179430472;179430471
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: S
  • RefSeq wild type transcript codon: AGT
  • RefSeq wild type template codon: TCA
  • Domain: Fn3-83
  • Domain position: 17
  • Structural Position: 19
  • Q(SASA): 0.1877
  • 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/G None None 0.757 N 0.441 0.331 0.322510055762 gnomAD-4.0.0 1.20032E-06 None None None None N None 6.33473E-05 0 None 0 0 None 0 0 0 0 0
S/N None None 0.324 N 0.489 0.299 0.265929055128 gnomAD-4.0.0 1.20032E-06 None None None None N None 0 0 None 0 0 None 0 0 1.3125E-06 0 0
S/R rs1651639361 None 0.982 N 0.585 0.489 0.435915822735 gnomAD-4.0.0 6.84292E-07 None None None None N None 0 0 None 0 0 None 0 0 8.99586E-07 0 0
S/T rs1296203186 None 0.001 N 0.115 0.135 0.203808441222 gnomAD-3.1.2 6.57E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
S/T rs1296203186 None 0.001 N 0.115 0.135 0.203808441222 gnomAD-4.0.0 1.82703E-05 None None None None N None 0 0 None 0 0 None 0 0 2.04843E-05 0 3.40321E-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 0.1219 likely_benign 0.117 benign -0.485 Destabilizing 0.142 N 0.342 neutral None None None None N
S/C 0.1754 likely_benign 0.1785 benign -0.889 Destabilizing 0.997 D 0.555 neutral N 0.502525909 None None N
S/D 0.7147 likely_pathogenic 0.6903 pathogenic -1.627 Destabilizing 0.73 D 0.452 neutral None None None None N
S/E 0.7018 likely_pathogenic 0.6767 pathogenic -1.619 Destabilizing 0.023 N 0.199 neutral None None None None N
S/F 0.3186 likely_benign 0.2687 benign -1.116 Destabilizing 0.998 D 0.632 neutral None None None None N
S/G 0.1829 likely_benign 0.1689 benign -0.648 Destabilizing 0.757 D 0.441 neutral N 0.492370918 None None N
S/H 0.4668 ambiguous 0.4545 ambiguous -1.227 Destabilizing 0.993 D 0.573 neutral None None None None N
S/I 0.414 ambiguous 0.3837 ambiguous -0.16 Destabilizing 0.982 D 0.621 neutral D 0.525972536 None None N
S/K 0.7915 likely_pathogenic 0.7668 pathogenic -0.539 Destabilizing 0.91 D 0.454 neutral None None None None N
S/L 0.2067 likely_benign 0.1816 benign -0.16 Destabilizing 0.953 D 0.523 neutral None None None None N
S/M 0.2671 likely_benign 0.2506 benign 0.096 Stabilizing 0.998 D 0.568 neutral None None None None N
S/N 0.3309 likely_benign 0.3061 benign -0.862 Destabilizing 0.324 N 0.489 neutral N 0.492775766 None None N
S/P 0.988 likely_pathogenic 0.9851 pathogenic -0.241 Destabilizing 0.975 D 0.583 neutral None None None None N
S/Q 0.6294 likely_pathogenic 0.6194 pathogenic -1.179 Destabilizing 0.973 D 0.534 neutral None None None None N
S/R 0.7365 likely_pathogenic 0.7081 pathogenic -0.345 Destabilizing 0.982 D 0.585 neutral N 0.499194547 None None N
S/T 0.0815 likely_benign 0.0811 benign -0.667 Destabilizing 0.001 N 0.115 neutral N 0.498322534 None None N
S/V 0.3282 likely_benign 0.318 benign -0.241 Destabilizing 0.883 D 0.539 neutral None None None None N
S/W 0.5449 ambiguous 0.4978 ambiguous -1.211 Destabilizing 0.999 D 0.649 neutral None None None None N
S/Y 0.3048 likely_benign 0.2679 benign -0.793 Destabilizing 0.998 D 0.626 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.