Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC901127256;27257;27258 chr2:178713103;178713102;178713101chr2:179577830;179577829;179577828
N2AB869426305;26306;26307 chr2:178713103;178713102;178713101chr2:179577830;179577829;179577828
N2A776723524;23525;23526 chr2:178713103;178713102;178713101chr2:179577830;179577829;179577828
N2BNoneNone chr2:Nonechr2:None
Novex-1NoneNone chr2:Nonechr2:None
Novex-2NoneNone chr2:Nonechr2:None
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: A
  • RefSeq wild type transcript codon: GCT
  • RefSeq wild type template codon: CGA
  • Domain: Ig-75
  • Domain position: 86
  • Structural Position: 172
  • Q(SASA): 0.1187
  • 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/D rs1280896226 None 0.999 D 0.873 0.747 0.829205885197 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/D rs1280896226 None 0.999 D 0.873 0.747 0.829205885197 gnomAD-4.0.0 6.5703E-06 None None None None N None 2.41173E-05 0 None 0 0 None 0 0 0 0 0
A/P rs748877369 -0.409 0.999 D 0.878 0.622 0.612346595452 gnomAD-2.1.1 4.03E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.9E-06 0
A/P rs748877369 -0.409 0.999 D 0.878 0.622 0.612346595452 gnomAD-4.0.0 1.59226E-06 None None None None N None 0 0 None 0 0 None 0 0 2.86028E-06 0 0
A/S rs748877369 None 0.957 N 0.381 0.406 0.384919354899 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
A/S rs748877369 None 0.957 N 0.381 0.406 0.384919354899 gnomAD-4.0.0 6.57082E-06 None None None None N None 0 0 None 0 0 None 0 0 1.47003E-05 0 0
A/V None None 0.998 N 0.679 0.403 0.585352569408 gnomAD-4.0.0 2.40064E-06 None None None None N None 0 0 None 0 0 None 0 0 2.625E-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
A/C 0.6419 likely_pathogenic 0.6792 pathogenic -1.072 Destabilizing 1.0 D 0.745 deleterious None None None None N
A/D 0.8435 likely_pathogenic 0.9007 pathogenic -1.562 Destabilizing 0.999 D 0.873 deleterious D 0.548281797 None None N
A/E 0.7899 likely_pathogenic 0.8658 pathogenic -1.607 Destabilizing 0.999 D 0.819 deleterious None None None None N
A/F 0.5273 ambiguous 0.6261 pathogenic -1.243 Destabilizing 1.0 D 0.893 deleterious None None None None N
A/G 0.1438 likely_benign 0.1349 benign -1.219 Destabilizing 0.996 D 0.587 neutral D 0.525829714 None None N
A/H 0.8374 likely_pathogenic 0.8913 pathogenic -1.365 Destabilizing 1.0 D 0.869 deleterious None None None None N
A/I 0.4579 ambiguous 0.6078 pathogenic -0.484 Destabilizing 1.0 D 0.876 deleterious None None None None N
A/K 0.8698 likely_pathogenic 0.9246 pathogenic -1.159 Destabilizing 0.999 D 0.819 deleterious None None None None N
A/L 0.3918 ambiguous 0.4891 ambiguous -0.484 Destabilizing 0.998 D 0.792 deleterious None None None None N
A/M 0.4156 ambiguous 0.5463 ambiguous -0.354 Destabilizing 1.0 D 0.842 deleterious None None None None N
A/N 0.7465 likely_pathogenic 0.8264 pathogenic -0.929 Destabilizing 0.999 D 0.88 deleterious None None None None N
A/P 0.9494 likely_pathogenic 0.9636 pathogenic -0.611 Destabilizing 0.999 D 0.878 deleterious D 0.548281797 None None N
A/Q 0.7523 likely_pathogenic 0.8218 pathogenic -1.152 Destabilizing 1.0 D 0.879 deleterious None None None None N
A/R 0.7912 likely_pathogenic 0.8631 pathogenic -0.782 Destabilizing 1.0 D 0.881 deleterious None None None None N
A/S 0.1295 likely_benign 0.1423 benign -1.251 Destabilizing 0.957 D 0.381 neutral N 0.503310648 None None N
A/T 0.1747 likely_benign 0.2328 benign -1.209 Destabilizing 0.992 D 0.656 neutral D 0.534755842 None None N
A/V 0.2239 likely_benign 0.318 benign -0.611 Destabilizing 0.998 D 0.679 prob.neutral N 0.503064711 None None N
A/W 0.9352 likely_pathogenic 0.9574 pathogenic -1.553 Destabilizing 1.0 D 0.855 deleterious None None None None N
A/Y 0.7793 likely_pathogenic 0.8396 pathogenic -1.155 Destabilizing 1.0 D 0.887 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.