Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC35703107332;107333;107334 chr2:178528644;178528643;178528642chr2:179393371;179393370;179393369
N2AB34062102409;102410;102411 chr2:178528644;178528643;178528642chr2:179393371;179393370;179393369
N2A3313599628;99629;99630 chr2:178528644;178528643;178528642chr2:179393371;179393370;179393369
N2B2663880137;80138;80139 chr2:178528644;178528643;178528642chr2:179393371;179393370;179393369
Novex-12676380512;80513;80514 chr2:178528644;178528643;178528642chr2:179393371;179393370;179393369
Novex-22683080713;80714;80715 chr2:178528644;178528643;178528642chr2:179393371;179393370;179393369
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: A
  • RefSeq wild type transcript codon: GCC
  • RefSeq wild type template codon: CGG
  • Domain: Ig-168
  • Domain position: 2
  • Structural Position: 2
  • Q(SASA): 0.3667
  • 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/G rs757500242 -0.386 0.012 N 0.278 0.058 0.178374595973 gnomAD-2.1.1 1.22E-05 None None None None N None 0 0 None 0 0 None 0 None 0 1.79E-05 1.66722E-04
A/G rs757500242 -0.386 0.012 N 0.278 0.058 0.178374595973 gnomAD-4.0.0 2.05389E-06 None None None None N None 0 2.24517E-05 None 0 0 None 0 0 1.79959E-06 0 0
A/S None None None N 0.106 0.1 0.115124310173 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
A/V None None None N 0.18 0.08 0.219573609325 gnomAD-4.0.0 4.10778E-06 None None None None N None 0 0 None 0 0 None 0 0 5.39876E-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 0.5708 likely_pathogenic 0.6145 pathogenic -0.658 Destabilizing 0.676 D 0.367 neutral None None None None N
A/D 0.3012 likely_benign 0.3625 ambiguous 0.032 Stabilizing 0.029 N 0.397 neutral N 0.439629308 None None N
A/E 0.253 likely_benign 0.2752 benign -0.009 Destabilizing 0.038 N 0.326 neutral None None None None N
A/F 0.3431 ambiguous 0.3804 ambiguous -0.547 Destabilizing 0.12 N 0.417 neutral None None None None N
A/G 0.177 likely_benign 0.1999 benign -0.619 Destabilizing 0.012 N 0.278 neutral N 0.466546551 None None N
A/H 0.4686 ambiguous 0.4935 ambiguous -0.568 Destabilizing 0.001 N 0.328 neutral None None None None N
A/I 0.2468 likely_benign 0.2717 benign 0.005 Stabilizing 0.013 N 0.345 neutral None None None None N
A/K 0.4363 ambiguous 0.4443 ambiguous -0.602 Destabilizing 0.038 N 0.334 neutral None None None None N
A/L 0.1963 likely_benign 0.2262 benign 0.005 Stabilizing 0.016 N 0.306 neutral None None None None N
A/M 0.2538 likely_benign 0.2719 benign -0.209 Destabilizing 0.214 N 0.337 neutral None None None None N
A/N 0.2441 likely_benign 0.272 benign -0.396 Destabilizing 0.038 N 0.39 neutral None None None None N
A/P 0.6131 likely_pathogenic 0.7196 pathogenic -0.09 Destabilizing 0.171 N 0.372 neutral N 0.455676196 None None N
A/Q 0.3294 likely_benign 0.3327 benign -0.476 Destabilizing 0.007 N 0.197 neutral None None None None N
A/R 0.3522 ambiguous 0.3521 ambiguous -0.357 Destabilizing 0.072 N 0.387 neutral None None None None N
A/S 0.0831 likely_benign 0.0887 benign -0.812 Destabilizing None N 0.106 neutral N 0.410749196 None None N
A/T 0.0815 likely_benign 0.0892 benign -0.735 Destabilizing None N 0.197 neutral N 0.361168524 None None N
A/V 0.1286 likely_benign 0.1406 benign -0.09 Destabilizing None N 0.18 neutral N 0.378271418 None None N
A/W 0.7888 likely_pathogenic 0.8231 pathogenic -0.837 Destabilizing 0.864 D 0.436 neutral None None None None N
A/Y 0.4871 ambiguous 0.5181 ambiguous -0.404 Destabilizing 0.002 N 0.31 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.