Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1012030583;30584;30585 chr2:178702529;178702528;178702527chr2:179567256;179567255;179567254
N2AB980329632;29633;29634 chr2:178702529;178702528;178702527chr2:179567256;179567255;179567254
N2A887626851;26852;26853 chr2:178702529;178702528;178702527chr2:179567256;179567255;179567254
N2BNoneNone chr2:Nonechr2:None
Novex-1NoneNone chr2:Nonechr2:None
Novex-2NoneNone chr2:Nonechr2:None
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: S
  • RefSeq wild type transcript codon: AGC
  • RefSeq wild type template codon: TCG
  • Domain: Ig-86
  • Domain position: 43
  • Structural Position: 73
  • Q(SASA): 0.1966
  • 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/G rs1577676588 None 0.104 None 0.243 0.129 0.0551355673512 gnomAD-4.0.0 1.20033E-06 None None None None N None 6.33473E-05 0 None 0 0 None 0 0 0 0 0
S/R rs1292517657 -0.142 0.999 None 0.495 0.281 0.227934060464 gnomAD-2.1.1 4.01E-06 None None None None N None 0 2.9E-05 None 0 0 None 0 None 0 0 0
S/R rs1292517657 -0.142 0.999 None 0.495 0.281 0.227934060464 gnomAD-4.0.0 6.84134E-07 None None None None N None 0 2.23594E-05 None 0 0 None 0 0 0 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 0.5686 likely_pathogenic 0.5656 pathogenic -0.626 Destabilizing 0.98 D 0.356 neutral None None None None N
S/C 0.6673 likely_pathogenic 0.629 pathogenic -0.342 Destabilizing 1.0 D 0.531 neutral None None None None N
S/D 0.9092 likely_pathogenic 0.9016 pathogenic 0.538 Stabilizing 0.996 D 0.432 neutral None None None None N
S/E 0.9795 likely_pathogenic 0.9758 pathogenic 0.515 Stabilizing 0.999 D 0.432 neutral None None None None N
S/F 0.9609 likely_pathogenic 0.9578 pathogenic -0.984 Destabilizing 1.0 D 0.568 neutral None None None None N
S/G 0.4052 ambiguous 0.3902 ambiguous -0.826 Destabilizing 0.104 N 0.243 neutral None None None None N
S/H 0.9165 likely_pathogenic 0.904 pathogenic -1.194 Destabilizing 1.0 D 0.521 neutral None None None None N
S/I 0.958 likely_pathogenic 0.9602 pathogenic -0.209 Destabilizing 0.999 D 0.55 neutral None None None None N
S/K 0.9953 likely_pathogenic 0.9939 pathogenic -0.359 Destabilizing 0.996 D 0.466 neutral None None None None N
S/L 0.8522 likely_pathogenic 0.8664 pathogenic -0.209 Destabilizing 1.0 D 0.496 neutral None None None None N
S/M 0.8958 likely_pathogenic 0.8992 pathogenic -0.111 Destabilizing 1.0 D 0.53 neutral None None None None N
S/N 0.6395 likely_pathogenic 0.6512 pathogenic -0.246 Destabilizing 0.994 D 0.457 neutral None None None None N
S/P 0.9943 likely_pathogenic 0.9933 pathogenic -0.316 Destabilizing 1.0 D 0.491 neutral None None None None N
S/Q 0.9752 likely_pathogenic 0.9692 pathogenic -0.338 Destabilizing 1.0 D 0.48 neutral None None None None N
S/R 0.9941 likely_pathogenic 0.992 pathogenic -0.297 Destabilizing 0.999 D 0.495 neutral None None None None N
S/T 0.3926 ambiguous 0.3976 ambiguous -0.349 Destabilizing 0.994 D 0.407 neutral None None None None N
S/V 0.9482 likely_pathogenic 0.9529 pathogenic -0.316 Destabilizing 1.0 D 0.536 neutral None None None None N
S/W 0.9687 likely_pathogenic 0.9638 pathogenic -0.974 Destabilizing 1.0 D 0.651 neutral None None None None N
S/Y 0.9275 likely_pathogenic 0.9187 pathogenic -0.687 Destabilizing 1.0 D 0.564 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.