Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC35612107059;107060;107061 chr2:178528917;178528916;178528915chr2:179393644;179393643;179393642
N2AB33971102136;102137;102138 chr2:178528917;178528916;178528915chr2:179393644;179393643;179393642
N2A3304499355;99356;99357 chr2:178528917;178528916;178528915chr2:179393644;179393643;179393642
N2B2654779864;79865;79866 chr2:178528917;178528916;178528915chr2:179393644;179393643;179393642
Novex-12667280239;80240;80241 chr2:178528917;178528916;178528915chr2:179393644;179393643;179393642
Novex-22673980440;80441;80442 chr2:178528917;178528916;178528915chr2:179393644;179393643;179393642
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: F
  • RefSeq wild type transcript codon: TTT
  • RefSeq wild type template codon: AAA
  • Domain: Ig-167
  • Domain position: 6
  • Structural Position: 7
  • Q(SASA): 0.1654
  • 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
F/S rs762372340 -2.942 None N 0.197 0.129 0.300784259202 gnomAD-2.1.1 4.01E-06 None None None None N None 6.46E-05 0 None 0 0 None 0 None 0 0 0
F/S rs762372340 -2.942 None N 0.197 0.129 0.300784259202 gnomAD-3.1.2 1.31E-05 None None None None N None 4.82E-05 0 0 0 0 None 0 0 0 0 0
F/S rs762372340 -2.942 None N 0.197 0.129 0.300784259202 gnomAD-4.0.0 3.71768E-06 None None None None N None 8.00683E-05 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
F/A 0.2309 likely_benign 0.3104 benign -0.651 Destabilizing 0.007 N 0.307 neutral None None None None N
F/C 0.2908 likely_benign 0.3279 benign -0.199 Destabilizing 0.295 N 0.485 neutral N 0.449422227 None None N
F/D 0.4512 ambiguous 0.5808 pathogenic 0.993 Stabilizing 0.038 N 0.495 neutral None None None None N
F/E 0.5604 ambiguous 0.6703 pathogenic 0.961 Stabilizing 0.016 N 0.463 neutral None None None None N
F/G 0.476 ambiguous 0.5648 pathogenic -0.817 Destabilizing 0.016 N 0.398 neutral None None None None N
F/H 0.4094 ambiguous 0.4921 ambiguous 0.325 Stabilizing 0.214 N 0.452 neutral None None None None N
F/I 0.1232 likely_benign 0.1446 benign -0.249 Destabilizing 0.012 N 0.375 neutral N 0.447515286 None None N
F/K 0.5655 likely_pathogenic 0.6622 pathogenic 0.129 Stabilizing 0.016 N 0.449 neutral None None None None N
F/L 0.5909 likely_pathogenic 0.6457 pathogenic -0.249 Destabilizing None N 0.128 neutral N 0.429622958 None None N
F/M 0.3621 ambiguous 0.4073 ambiguous -0.228 Destabilizing 0.12 N 0.444 neutral None None None None N
F/N 0.3065 likely_benign 0.41 ambiguous 0.199 Stabilizing 0.038 N 0.491 neutral None None None None N
F/P 0.7203 likely_pathogenic 0.7836 pathogenic -0.363 Destabilizing 0.072 N 0.541 neutral None None None None N
F/Q 0.5092 ambiguous 0.6076 pathogenic 0.173 Stabilizing 0.072 N 0.546 neutral None None None None N
F/R 0.4697 ambiguous 0.5593 ambiguous 0.466 Stabilizing 0.072 N 0.531 neutral None None None None N
F/S 0.1473 likely_benign 0.2143 benign -0.455 Destabilizing None N 0.197 neutral N 0.404668586 None None N
F/T 0.2104 likely_benign 0.2998 benign -0.393 Destabilizing None N 0.219 neutral None None None None N
F/V 0.1225 likely_benign 0.1432 benign -0.363 Destabilizing 0.005 N 0.347 neutral N 0.447862002 None None N
F/W 0.4619 ambiguous 0.4894 ambiguous -0.215 Destabilizing 0.356 N 0.459 neutral None None None None N
F/Y 0.1422 likely_benign 0.1578 benign -0.14 Destabilizing None N 0.165 neutral N 0.449248869 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.