Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2102363292;63293;63294 chr2:178588658;178588657;178588656chr2:179453385;179453384;179453383
N2AB1938258369;58370;58371 chr2:178588658;178588657;178588656chr2:179453385;179453384;179453383
N2A1845555588;55589;55590 chr2:178588658;178588657;178588656chr2:179453385;179453384;179453383
N2B1195836097;36098;36099 chr2:178588658;178588657;178588656chr2:179453385;179453384;179453383
Novex-11208336472;36473;36474 chr2:178588658;178588657;178588656chr2:179453385;179453384;179453383
Novex-21215036673;36674;36675 chr2:178588658;178588657;178588656chr2:179453385;179453384;179453383
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: Fn3-40
  • Domain position: 61
  • Structural Position: 91
  • Q(SASA): 0.1839
  • 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 rs1060500596 None 0.012 N 0.327 0.099 0.203808441222 gnomAD-4.0.0 4.79745E-06 None None None None N None 0 0 None 0 1.76598E-04 None 0 0 0 0 0
M/K rs754385637 -0.782 None N 0.209 0.286 0.510642626009 gnomAD-2.1.1 2.43E-05 None None None None N None 0 0 None 0 0 None 1.99601E-04 None 0 0 0
M/K rs754385637 -0.782 None N 0.209 0.286 0.510642626009 gnomAD-4.0.0 8.22266E-06 None None None None N None 0 0 None 0 0 None 0 0 9.00124E-07 1.16675E-04 1.6592E-05
M/V None None 0.005 N 0.261 0.163 0.0482279557977 gnomAD-4.0.0 1.59669E-06 None None None None N None 0 0 None 0 0 None 0 0 0 1.44392E-05 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 0.4287 ambiguous 0.3928 ambiguous -2.102 Highly Destabilizing 0.014 N 0.349 neutral None None None None N
M/C 0.4732 ambiguous 0.3952 ambiguous -1.894 Destabilizing None N 0.235 neutral None None None None N
M/D 0.9302 likely_pathogenic 0.9069 pathogenic -1.222 Destabilizing 0.072 N 0.57 neutral None None None None N
M/E 0.5953 likely_pathogenic 0.5154 ambiguous -1.045 Destabilizing 0.038 N 0.499 neutral None None None None N
M/F 0.2249 likely_benign 0.2018 benign -0.656 Destabilizing 0.038 N 0.395 neutral None None None None N
M/G 0.6537 likely_pathogenic 0.5951 pathogenic -2.555 Highly Destabilizing 0.072 N 0.47 neutral None None None None N
M/H 0.4408 ambiguous 0.3588 ambiguous -1.82 Destabilizing 0.628 D 0.546 neutral None None None None N
M/I 0.2806 likely_benign 0.276 benign -0.838 Destabilizing 0.012 N 0.327 neutral N 0.426704791 None None N
M/K 0.1775 likely_benign 0.1429 benign -1.2 Destabilizing None N 0.209 neutral N 0.492737782 None None N
M/L 0.0825 likely_benign 0.0849 benign -0.838 Destabilizing None N 0.087 neutral N 0.401883704 None None N
M/N 0.6533 likely_pathogenic 0.591 pathogenic -1.424 Destabilizing 0.072 N 0.565 neutral None None None None N
M/P 0.9788 likely_pathogenic 0.979 pathogenic -1.237 Destabilizing 0.136 N 0.594 neutral None None None None N
M/Q 0.2036 likely_benign 0.1453 benign -1.214 Destabilizing 0.072 N 0.395 neutral None None None None N
M/R 0.2148 likely_benign 0.174 benign -1.048 Destabilizing 0.029 N 0.46 neutral N 0.468900023 None None N
M/S 0.5456 ambiguous 0.492 ambiguous -2.074 Highly Destabilizing 0.031 N 0.392 neutral None None None None N
M/T 0.3843 ambiguous 0.3485 ambiguous -1.765 Destabilizing 0.024 N 0.396 neutral N 0.442404962 None None N
M/V 0.11 likely_benign 0.1118 benign -1.237 Destabilizing 0.005 N 0.261 neutral N 0.42477642 None None N
M/W 0.4877 ambiguous 0.449 ambiguous -0.817 Destabilizing 0.864 D 0.493 neutral None None None None N
M/Y 0.3952 ambiguous 0.355 ambiguous -0.825 Destabilizing 0.356 N 0.525 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.