Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3003990340;90341;90342 chr2:178552785;178552784;178552783chr2:179417512;179417511;179417510
N2AB2839885417;85418;85419 chr2:178552785;178552784;178552783chr2:179417512;179417511;179417510
N2A2747182636;82637;82638 chr2:178552785;178552784;178552783chr2:179417512;179417511;179417510
N2B2097463145;63146;63147 chr2:178552785;178552784;178552783chr2:179417512;179417511;179417510
Novex-12109963520;63521;63522 chr2:178552785;178552784;178552783chr2:179417512;179417511;179417510
Novex-22116663721;63722;63723 chr2:178552785;178552784;178552783chr2:179417512;179417511;179417510
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: M
  • RefSeq wild type transcript codon: ATG
  • RefSeq wild type template codon: TAC
  • Domain: Fn3-107
  • Domain position: 10
  • Structural Position: 12
  • Q(SASA): 0.5703
  • 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
M/V rs778266858 0.11 None N 0.165 0.044 0.0551355673512 gnomAD-2.1.1 1.21E-05 None None None None N None 0 2.9E-05 None 0 0 None 0 None 0 1.77E-05 0
M/V rs778266858 0.11 None N 0.165 0.044 0.0551355673512 gnomAD-3.1.2 1.31E-05 None None None None N None 0 6.55E-05 0 0 0 None 0 0 0 0 4.78927E-04
M/V rs778266858 0.11 None N 0.165 0.044 0.0551355673512 gnomAD-4.0.0 4.95718E-06 None None None None N None 1.33426E-05 3.33356E-05 None 0 0 None 0 0 1.69515E-06 1.09777E-05 3.20205E-05

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
M/A 0.4837 ambiguous 0.4118 ambiguous -1.266 Destabilizing 0.035 N 0.422 neutral None None None None N
M/C 0.6482 likely_pathogenic 0.6189 pathogenic -1.168 Destabilizing 0.824 D 0.585 neutral None None None None N
M/D 0.9511 likely_pathogenic 0.9244 pathogenic 0.315 Stabilizing 0.555 D 0.656 neutral None None None None N
M/E 0.7165 likely_pathogenic 0.6177 pathogenic 0.378 Stabilizing 0.555 D 0.639 neutral None None None None N
M/F 0.4111 ambiguous 0.376 ambiguous -0.203 Destabilizing 0.149 N 0.535 neutral None None None None N
M/G 0.7622 likely_pathogenic 0.6645 pathogenic -1.604 Destabilizing 0.262 N 0.669 neutral None None None None N
M/H 0.751 likely_pathogenic 0.7149 pathogenic -0.575 Destabilizing 0.935 D 0.605 neutral None None None None N
M/I 0.2935 likely_benign 0.2366 benign -0.393 Destabilizing 0.009 N 0.43 neutral N 0.356015342 None None N
M/K 0.3985 ambiguous 0.3441 ambiguous -0.123 Destabilizing 0.211 N 0.59 neutral N 0.441482243 None None N
M/L 0.1231 likely_benign 0.1214 benign -0.393 Destabilizing None N 0.117 neutral N 0.382585868 None None N
M/N 0.7743 likely_pathogenic 0.7162 pathogenic -0.131 Destabilizing 0.791 D 0.641 neutral None None None None N
M/P 0.6813 likely_pathogenic 0.6227 pathogenic -0.655 Destabilizing 0.791 D 0.643 neutral None None None None N
M/Q 0.3949 ambiguous 0.3439 ambiguous -0.086 Destabilizing 0.791 D 0.541 neutral None None None None N
M/R 0.3961 ambiguous 0.3443 ambiguous 0.199 Stabilizing 0.484 N 0.62 neutral N 0.49383386 None None N
M/S 0.6338 likely_pathogenic 0.5588 ambiguous -0.834 Destabilizing 0.149 N 0.535 neutral None None None None N
M/T 0.3969 ambiguous 0.336 benign -0.636 Destabilizing 0.062 N 0.515 neutral N 0.445445268 None None N
M/V 0.0695 likely_benign 0.0571 benign -0.655 Destabilizing None N 0.165 neutral N 0.293635945 None None N
M/W 0.7128 likely_pathogenic 0.6816 pathogenic -0.173 Destabilizing 0.935 D 0.566 neutral None None None None N
M/Y 0.673 likely_pathogenic 0.642 pathogenic -0.143 Destabilizing 0.555 D 0.611 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.