Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC25767951;7952;7953 chr2:178773238;178773237;178773236chr2:179637965;179637964;179637963
N2AB25767951;7952;7953 chr2:178773238;178773237;178773236chr2:179637965;179637964;179637963
N2A25767951;7952;7953 chr2:178773238;178773237;178773236chr2:179637965;179637964;179637963
N2B25307813;7814;7815 chr2:178773238;178773237;178773236chr2:179637965;179637964;179637963
Novex-125307813;7814;7815 chr2:178773238;178773237;178773236chr2:179637965;179637964;179637963
Novex-225307813;7814;7815 chr2:178773238;178773237;178773236chr2:179637965;179637964;179637963
Novex-325767951;7952;7953 chr2:178773238;178773237;178773236chr2:179637965;179637964;179637963

Information

  • RefSeq wild type amino acid: S
  • RefSeq wild type transcript codon: TCT
  • RefSeq wild type template codon: AGA
  • Domain: Ig-15
  • Domain position: 44
  • Structural Position: 111
  • Q(SASA): 0.779
  • 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
S/P rs1192243429 None None N 0.131 0.072 0.0297737177859 gnomAD-3.1.2 6.57E-06 None None None None N None 0 6.55E-05 0 0 0 None 0 0 0 0 0
S/P rs1192243429 None None N 0.131 0.072 0.0297737177859 gnomAD-4.0.0 6.57376E-06 None None None None N None 0 6.55136E-05 None 0 0 None 0 0 0 0 0
S/Y rs1420811529 None 0.822 N 0.305 0.064 0.344251166708 gnomAD-4.0.0 1.20033E-06 None None None None N None 0 0 None 0 0 None 0 0 1.31251E-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
S/A 0.0633 likely_benign 0.0673 benign -0.145 Destabilizing 0.001 N 0.103 neutral N 0.41021499299999997 None None N
S/C 0.177 likely_benign 0.1707 benign -0.456 Destabilizing 0.946 D 0.258 neutral N 0.458454282 None None N
S/D 0.2098 likely_benign 0.1722 benign 0.082 Stabilizing None N 0.158 neutral None None None None N
S/E 0.2269 likely_benign 0.192 benign -0.019 Destabilizing None N 0.166 neutral None None None None N
S/F 0.228 likely_benign 0.2415 benign -0.923 Destabilizing 0.822 D 0.305 neutral N 0.456030265 None None N
S/G 0.0865 likely_benign 0.09 benign -0.179 Destabilizing None N 0.103 neutral None None None None N
S/H 0.2463 likely_benign 0.2314 benign -0.453 Destabilizing 0.667 D 0.252 neutral None None None None N
S/I 0.1573 likely_benign 0.1602 benign -0.186 Destabilizing 0.364 N 0.342 neutral None None None None N
S/K 0.3876 ambiguous 0.3431 ambiguous -0.352 Destabilizing 0.055 N 0.226 neutral None None None None N
S/L 0.0971 likely_benign 0.1017 benign -0.186 Destabilizing 0.104 N 0.296 neutral None None None None N
S/M 0.1891 likely_benign 0.2064 benign -0.255 Destabilizing 0.859 D 0.263 neutral None None None None N
S/N 0.105 likely_benign 0.1001 benign -0.19 Destabilizing 0.104 N 0.217 neutral None None None None N
S/P 0.0701 likely_benign 0.069 benign -0.149 Destabilizing None N 0.131 neutral N 0.358940696 None None N
S/Q 0.2503 likely_benign 0.2413 benign -0.365 Destabilizing 0.124 N 0.199 neutral None None None None N
S/R 0.3531 ambiguous 0.3247 benign -0.122 Destabilizing 0.22 N 0.317 neutral None None None None N
S/T 0.0859 likely_benign 0.0892 benign -0.287 Destabilizing 0.081 N 0.243 neutral N 0.453494557 None None N
S/V 0.1471 likely_benign 0.1523 benign -0.149 Destabilizing 0.104 N 0.297 neutral None None None None N
S/W 0.3461 ambiguous 0.3575 ambiguous -1.036 Destabilizing 0.958 D 0.293 neutral None None None None N
S/Y 0.2044 likely_benign 0.2057 benign -0.702 Destabilizing 0.822 D 0.305 neutral N 0.456497585 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.