Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2090962950;62951;62952 chr2:178589000;178588999;178588998chr2:179453727;179453726;179453725
N2AB1926858027;58028;58029 chr2:178589000;178588999;178588998chr2:179453727;179453726;179453725
N2A1834155246;55247;55248 chr2:178589000;178588999;178588998chr2:179453727;179453726;179453725
N2B1184435755;35756;35757 chr2:178589000;178588999;178588998chr2:179453727;179453726;179453725
Novex-11196936130;36131;36132 chr2:178589000;178588999;178588998chr2:179453727;179453726;179453725
Novex-21203636331;36332;36333 chr2:178589000;178588999;178588998chr2:179453727;179453726;179453725
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: Fn3-39
  • Domain position: 46
  • Structural Position: 63
  • Q(SASA): 0.3903
  • 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/T rs1474501322 -0.556 0.994 N 0.348 0.436 0.771801801482 gnomAD-2.1.1 8.13E-06 None None None None N None 0 0 None 0 0 None 0 None 9.61E-05 0 0
M/T rs1474501322 -0.556 0.994 N 0.348 0.436 0.771801801482 gnomAD-4.0.0 5.48116E-06 None None None None N None 0 0 None 0 0 None 1.33787E-04 0 8.99789E-07 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 0.5325 ambiguous 0.5337 ambiguous -0.508 Destabilizing 0.989 D 0.382 neutral None None None None N
M/C 0.7667 likely_pathogenic 0.781 pathogenic -0.237 Destabilizing 1.0 D 0.327 neutral None None None None N
M/D 0.8919 likely_pathogenic 0.9115 pathogenic 0.338 Stabilizing 0.999 D 0.5 neutral None None None None N
M/E 0.7518 likely_pathogenic 0.7855 pathogenic 0.285 Stabilizing 0.999 D 0.373 neutral None None None None N
M/F 0.527 ambiguous 0.5256 ambiguous -0.189 Destabilizing 0.999 D 0.259 neutral None None None None N
M/G 0.5271 ambiguous 0.5057 ambiguous -0.679 Destabilizing 0.995 D 0.45 neutral None None None None N
M/H 0.6382 likely_pathogenic 0.6701 pathogenic 0.128 Stabilizing 1.0 D 0.452 neutral None None None None N
M/I 0.7038 likely_pathogenic 0.7476 pathogenic -0.149 Destabilizing 0.985 D 0.385 neutral N 0.492313708 None None N
M/K 0.3452 ambiguous 0.3965 ambiguous 0.396 Stabilizing 0.994 D 0.326 neutral N 0.429051663 None None N
M/L 0.1704 likely_benign 0.1796 benign -0.149 Destabilizing 0.927 D 0.215 neutral N 0.464857748 None None N
M/N 0.5609 ambiguous 0.5537 ambiguous 0.592 Stabilizing 0.999 D 0.427 neutral None None None None N
M/P 0.8562 likely_pathogenic 0.88 pathogenic -0.241 Destabilizing 0.999 D 0.425 neutral None None None None N
M/Q 0.3296 likely_benign 0.3347 benign 0.427 Stabilizing 0.999 D 0.267 neutral None None None None N
M/R 0.3595 ambiguous 0.4189 ambiguous 0.887 Stabilizing 0.998 D 0.288 neutral N 0.468975488 None None N
M/S 0.5819 likely_pathogenic 0.58 pathogenic 0.129 Stabilizing 0.995 D 0.335 neutral None None None None N
M/T 0.4969 ambiguous 0.5264 ambiguous 0.177 Stabilizing 0.994 D 0.348 neutral N 0.469012774 None None N
M/V 0.2198 likely_benign 0.2643 benign -0.241 Destabilizing 0.985 D 0.329 neutral N 0.494487221 None None N
M/W 0.7738 likely_pathogenic 0.8074 pathogenic -0.162 Destabilizing 1.0 D 0.379 neutral None None None None N
M/Y 0.6655 likely_pathogenic 0.708 pathogenic -0.022 Destabilizing 0.999 D 0.305 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.