Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2988589878;89879;89880 chr2:178553247;178553246;178553245chr2:179417974;179417973;179417972
N2AB2824484955;84956;84957 chr2:178553247;178553246;178553245chr2:179417974;179417973;179417972
N2A2731782174;82175;82176 chr2:178553247;178553246;178553245chr2:179417974;179417973;179417972
N2B2082062683;62684;62685 chr2:178553247;178553246;178553245chr2:179417974;179417973;179417972
Novex-12094563058;63059;63060 chr2:178553247;178553246;178553245chr2:179417974;179417973;179417972
Novex-22101263259;63260;63261 chr2:178553247;178553246;178553245chr2:179417974;179417973;179417972
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: R
  • RefSeq wild type transcript codon: AGA
  • RefSeq wild type template codon: TCT
  • Domain: Ig-147
  • Domain position: 44
  • Structural Position: 115
  • Q(SASA): 0.3013
  • 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
R/G rs368173790 -1.712 0.645 N 0.497 0.267 0.350964488264 gnomAD-2.1.1 4.03E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.87E-06 0
R/G rs368173790 -1.712 0.645 N 0.497 0.267 0.350964488264 gnomAD-4.0.0 1.59301E-06 None None None None N None 0 0 None 0 0 None 0 0 2.85798E-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
R/A 0.5422 ambiguous 0.5005 ambiguous -0.486 Destabilizing 0.547 D 0.379 neutral None None None None N
R/C 0.2631 likely_benign 0.2138 benign -0.428 Destabilizing 0.995 D 0.671 neutral None None None None N
R/D 0.7281 likely_pathogenic 0.6982 pathogenic -0.009 Destabilizing 0.894 D 0.57 neutral None None None None N
R/E 0.5158 ambiguous 0.4892 ambiguous 0.144 Stabilizing 0.547 D 0.351 neutral None None None None N
R/F 0.7249 likely_pathogenic 0.687 pathogenic -0.236 Destabilizing 0.981 D 0.656 neutral None None None None N
R/G 0.4257 ambiguous 0.373 ambiguous -0.815 Destabilizing 0.645 D 0.497 neutral N 0.468043287 None None N
R/H 0.1628 likely_benign 0.1405 benign -1.333 Destabilizing 0.945 D 0.48 neutral None None None None N
R/I 0.4023 ambiguous 0.3747 ambiguous 0.397 Stabilizing 0.928 D 0.657 neutral N 0.513001209 None None N
R/K 0.1591 likely_benign 0.1429 benign -0.365 Destabilizing 0.006 N 0.186 neutral N 0.498655316 None None N
R/L 0.392 ambiguous 0.3642 ambiguous 0.397 Stabilizing 0.707 D 0.497 neutral None None None None N
R/M 0.4972 ambiguous 0.4448 ambiguous -0.144 Destabilizing 0.995 D 0.531 neutral None None None None N
R/N 0.636 likely_pathogenic 0.5961 pathogenic -0.113 Destabilizing 0.894 D 0.469 neutral None None None None N
R/P 0.8293 likely_pathogenic 0.8238 pathogenic 0.125 Stabilizing 0.945 D 0.576 neutral None None None None N
R/Q 0.1571 likely_benign 0.139 benign -0.115 Destabilizing 0.809 D 0.468 neutral None None None None N
R/S 0.6123 likely_pathogenic 0.5726 pathogenic -0.702 Destabilizing 0.477 N 0.496 neutral N 0.495617743 None None N
R/T 0.3857 ambiguous 0.3581 ambiguous -0.351 Destabilizing 0.864 D 0.514 neutral N 0.497099 None None N
R/V 0.5161 ambiguous 0.4812 ambiguous 0.125 Stabilizing 0.894 D 0.639 neutral None None None None N
R/W 0.3759 ambiguous 0.3292 benign -0.028 Destabilizing 0.995 D 0.641 neutral None None None None N
R/Y 0.5609 ambiguous 0.5047 ambiguous 0.283 Stabilizing 0.981 D 0.595 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.