Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC45358;359;360 chr2:178802300;178802299;178802298chr2:179667027;179667026;179667025
N2AB45358;359;360 chr2:178802300;178802299;178802298chr2:179667027;179667026;179667025
N2A45358;359;360 chr2:178802300;178802299;178802298chr2:179667027;179667026;179667025
N2B45358;359;360 chr2:178802300;178802299;178802298chr2:179667027;179667026;179667025
Novex-145358;359;360 chr2:178802300;178802299;178802298chr2:179667027;179667026;179667025
Novex-245358;359;360 chr2:178802300;178802299;178802298chr2:179667027;179667026;179667025
Novex-345358;359;360 chr2:178802300;178802299;178802298chr2:179667027;179667026;179667025

Information

  • RefSeq wild type amino acid: V
  • RefSeq wild type transcript codon: GTG
  • RefSeq wild type template codon: CAC
  • Domain: Ig-1
  • Domain position: 40
  • Structural Position: 56
  • Q(SASA): 0.4361
  • 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
V/L rs142028110 -0.047 0.002 N 0.529 0.202 0.417460480802 gnomAD-2.1.1 2.83E-05 None None None -0.635(TCAP) N None 2.80336E-04 2.82E-05 None 0 0 None 0 None 0 0 0
V/L rs142028110 -0.047 0.002 N 0.529 0.202 0.417460480802 gnomAD-3.1.2 4.6E-05 None None None -0.635(TCAP) N None 1.68952E-04 0 0 0 0 None 0 0 0 0 0
V/L rs142028110 -0.047 0.002 N 0.529 0.202 0.417460480802 gnomAD-4.0.0 6.84074E-07 None None None -0.635(TCAP) N None 0 0 None 0 0 None 0 0 8.99295E-07 0 0
V/M None None 0.404 N 0.544 0.197 0.517377062552 gnomAD-4.0.0 6.84074E-07 None None None -0.362(TCAP) N None 0 0 None 0 0 None 0 0 8.99295E-07 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
V/A 0.082 likely_benign 0.0928 benign -0.775 Destabilizing None N 0.151 neutral N 0.495113797 None -0.397(TCAP) N
V/C 0.8744 likely_pathogenic 0.9102 pathogenic -0.681 Destabilizing 0.719 D 0.63 neutral None None None -0.367(TCAP) N
V/D 0.2381 likely_benign 0.3559 ambiguous -0.002 Destabilizing 0.292 N 0.572 neutral None None None -0.367(TCAP) N
V/E 0.1521 likely_benign 0.2052 benign -0.053 Destabilizing None N 0.357 neutral N 0.391956929 None -0.461(TCAP) N
V/F 0.2258 likely_benign 0.2873 benign -0.663 Destabilizing 0.557 D 0.621 neutral None None None -0.49(TCAP) N
V/G 0.1572 likely_benign 0.1999 benign -0.999 Destabilizing 0.107 N 0.58 neutral N 0.510234567 None -0.323(TCAP) N
V/H 0.539 ambiguous 0.6596 pathogenic -0.484 Destabilizing 0.772 D 0.7 prob.neutral None None None 0.313(TCAP) N
V/I 0.0951 likely_benign 0.1068 benign -0.306 Destabilizing 0.015 N 0.487 neutral None None None -0.635(TCAP) N
V/K 0.2377 likely_benign 0.3321 benign -0.531 Destabilizing 0.04 N 0.553 neutral None None None -0.513(TCAP) N
V/L 0.1763 likely_benign 0.1525 benign -0.306 Destabilizing 0.002 N 0.529 neutral N 0.447871277 None -0.635(TCAP) N
V/M 0.1428 likely_benign 0.168 benign -0.373 Destabilizing 0.404 N 0.544 neutral N 0.508717162 None -0.362(TCAP) N
V/N 0.1711 likely_benign 0.2358 benign -0.337 Destabilizing 0.041 N 0.699 prob.neutral None None None -0.545(TCAP) N
V/P 0.1783 likely_benign 0.2289 benign -0.425 Destabilizing 0.041 N 0.67 neutral None None None -0.554(TCAP) N
V/Q 0.217 likely_benign 0.2827 benign -0.488 Destabilizing 0.094 N 0.677 prob.neutral None None None -0.546(TCAP) N
V/R 0.2464 likely_benign 0.3461 ambiguous -0.107 Destabilizing 0.383 N 0.695 prob.neutral None None None -0.35(TCAP) N
V/S 0.13 likely_benign 0.1648 benign -0.855 Destabilizing 0.046 N 0.559 neutral None None None -0.252(TCAP) N
V/T 0.1348 likely_benign 0.1643 benign -0.791 Destabilizing 0.019 N 0.442 neutral None None None -0.362(TCAP) N
V/W 0.8491 likely_pathogenic 0.9116 pathogenic -0.778 Destabilizing 0.975 D 0.737 prob.delet. None None None -0.667(TCAP) N
V/Y 0.5835 likely_pathogenic 0.6878 pathogenic -0.469 Destabilizing 0.557 D 0.622 neutral None None None -0.518(TCAP) 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.