Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2850785744;85745;85746 chr2:178560613;178560612;178560611chr2:179425340;179425339;179425338
N2AB2686680821;80822;80823 chr2:178560613;178560612;178560611chr2:179425340;179425339;179425338
N2A2593978040;78041;78042 chr2:178560613;178560612;178560611chr2:179425340;179425339;179425338
N2B1944258549;58550;58551 chr2:178560613;178560612;178560611chr2:179425340;179425339;179425338
Novex-11956758924;58925;58926 chr2:178560613;178560612;178560611chr2:179425340;179425339;179425338
Novex-21963459125;59126;59127 chr2:178560613;178560612;178560611chr2:179425340;179425339;179425338
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: Fn3-95
  • Domain position: 58
  • Structural Position: 88
  • Q(SASA): 0.4303
  • 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/I None None 0.001 N 0.165 0.031 0.0954503805726 gnomAD-4.0.0 6.84347E-07 None None None None N None 0 0 None 0 0 None 0 0 8.99488E-07 0 0
M/V rs750081245 0.035 None N 0.062 0.091 0.239305524855 gnomAD-2.1.1 1.07E-05 None None None None N None 0 0 None 0 0 None 0 None 0 2.36E-05 0
M/V rs750081245 0.035 None N 0.062 0.091 0.239305524855 gnomAD-3.1.2 6.57E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
M/V rs750081245 0.035 None N 0.062 0.091 0.239305524855 gnomAD-4.0.0 5.12587E-06 None None None None N None 0 0 None 0 0 None 1.57178E-05 0 7.17899E-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
M/A 0.1126 likely_benign 0.0971 benign -0.779 Destabilizing None N 0.141 neutral None None None None N
M/C 0.4297 ambiguous 0.4311 ambiguous -0.813 Destabilizing 0.041 N 0.458 neutral None None None None N
M/D 0.3715 ambiguous 0.3284 benign 0.281 Stabilizing 0.004 N 0.332 neutral None None None None N
M/E 0.2122 likely_benign 0.1776 benign 0.298 Stabilizing 0.004 N 0.299 neutral None None None None N
M/F 0.2305 likely_benign 0.2292 benign -0.049 Destabilizing 0.009 N 0.225 neutral None None None None N
M/G 0.1912 likely_benign 0.1846 benign -1.03 Destabilizing 0.001 N 0.345 neutral None None None None N
M/H 0.2521 likely_benign 0.2264 benign -0.002 Destabilizing 0.316 N 0.461 neutral None None None None N
M/I 0.1685 likely_benign 0.1545 benign -0.176 Destabilizing 0.001 N 0.165 neutral N 0.44798414 None None N
M/K 0.0857 likely_benign 0.0737 benign 0.126 Stabilizing 0.003 N 0.247 neutral N 0.393264221 None None N
M/L 0.1099 likely_benign 0.0988 benign -0.176 Destabilizing None N 0.061 neutral N 0.436246994 None None N
M/N 0.1201 likely_benign 0.1105 benign 0.085 Stabilizing 0.009 N 0.303 neutral None None None None N
M/P 0.5721 likely_pathogenic 0.4894 ambiguous -0.349 Destabilizing 0.018 N 0.305 neutral None None None None N
M/Q 0.1245 likely_benign 0.1168 benign 0.049 Stabilizing 0.018 N 0.235 neutral None None None None N
M/R 0.0975 likely_benign 0.0811 benign 0.561 Stabilizing 0.007 N 0.298 neutral N 0.3831833 None None N
M/S 0.1071 likely_benign 0.1072 benign -0.459 Destabilizing 0.001 N 0.268 neutral None None None None N
M/T 0.0678 likely_benign 0.0603 benign -0.325 Destabilizing None N 0.139 neutral N 0.345064843 None None N
M/V 0.0771 likely_benign 0.0767 benign -0.349 Destabilizing None N 0.062 neutral N 0.357498209 None None N
M/W 0.4752 ambiguous 0.4564 ambiguous -0.05 Destabilizing 0.316 N 0.352 neutral None None None None N
M/Y 0.3204 likely_benign 0.3241 benign 0.049 Stabilizing 0.018 N 0.388 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.