Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2578577578;77579;77580 chr2:178568779;178568778;178568777chr2:179433506;179433505;179433504
N2AB2414472655;72656;72657 chr2:178568779;178568778;178568777chr2:179433506;179433505;179433504
N2A2321769874;69875;69876 chr2:178568779;178568778;178568777chr2:179433506;179433505;179433504
N2B1672050383;50384;50385 chr2:178568779;178568778;178568777chr2:179433506;179433505;179433504
Novex-11684550758;50759;50760 chr2:178568779;178568778;178568777chr2:179433506;179433505;179433504
Novex-21691250959;50960;50961 chr2:178568779;178568778;178568777chr2:179433506;179433505;179433504
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: L
  • RefSeq wild type transcript codon: CTT
  • RefSeq wild type template codon: GAA
  • Domain: Fn3-75
  • Domain position: 88
  • Structural Position: 123
  • Q(SASA): 0.1787
  • 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
L/P rs1385070612 -1.285 1.0 N 0.87 0.471 0.723938039073 gnomAD-2.1.1 8.09E-06 None None None None N None 0 2.91E-05 None 0 0 None 0 None 0 8.96E-06 0
L/P rs1385070612 -1.285 1.0 N 0.87 0.471 0.723938039073 gnomAD-4.0.0 5.47675E-06 None None None None N None 0 2.23804E-05 None 0 0 None 0 0 6.29856E-06 0 0
L/R None None 0.999 N 0.841 0.498 0.768798656172 gnomAD-4.0.0 3.42297E-06 None None None None N None 0 0 None 0 0 None 0 0 3.59917E-06 1.1606E-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
L/A 0.6674 likely_pathogenic 0.6677 pathogenic -1.62 Destabilizing 0.995 D 0.757 deleterious None None None None N
L/C 0.8968 likely_pathogenic 0.8811 pathogenic -1.054 Destabilizing 1.0 D 0.765 deleterious None None None None N
L/D 0.9878 likely_pathogenic 0.989 pathogenic -1.186 Destabilizing 1.0 D 0.864 deleterious None None None None N
L/E 0.9443 likely_pathogenic 0.9485 pathogenic -1.038 Destabilizing 1.0 D 0.838 deleterious None None None None N
L/F 0.5705 likely_pathogenic 0.5591 ambiguous -0.786 Destabilizing 0.995 D 0.809 deleterious N 0.476618569 None None N
L/G 0.932 likely_pathogenic 0.934 pathogenic -2.079 Highly Destabilizing 0.999 D 0.839 deleterious None None None None N
L/H 0.8912 likely_pathogenic 0.8957 pathogenic -1.397 Destabilizing 1.0 D 0.857 deleterious N 0.495483293 None None N
L/I 0.2053 likely_benign 0.2062 benign -0.365 Destabilizing 0.03 N 0.347 neutral N 0.466393756 None None N
L/K 0.917 likely_pathogenic 0.9202 pathogenic -1.173 Destabilizing 0.976 D 0.813 deleterious None None None None N
L/M 0.2453 likely_benign 0.2407 benign -0.409 Destabilizing 0.988 D 0.761 deleterious None None None None N
L/N 0.9272 likely_pathogenic 0.9345 pathogenic -1.327 Destabilizing 1.0 D 0.877 deleterious None None None None N
L/P 0.8486 likely_pathogenic 0.8731 pathogenic -0.756 Destabilizing 1.0 D 0.87 deleterious N 0.47658932 None None N
L/Q 0.82 likely_pathogenic 0.8271 pathogenic -1.248 Destabilizing 1.0 D 0.871 deleterious None None None None N
L/R 0.8744 likely_pathogenic 0.8822 pathogenic -0.906 Destabilizing 0.999 D 0.841 deleterious N 0.494722824 None None N
L/S 0.8406 likely_pathogenic 0.8508 pathogenic -2.023 Highly Destabilizing 0.999 D 0.816 deleterious None None None None N
L/T 0.5603 ambiguous 0.5879 pathogenic -1.731 Destabilizing 0.995 D 0.745 deleterious None None None None N
L/V 0.2052 likely_benign 0.2005 benign -0.756 Destabilizing 0.286 N 0.74 deleterious N 0.476744036 None None N
L/W 0.8829 likely_pathogenic 0.8856 pathogenic -1.049 Destabilizing 1.0 D 0.819 deleterious None None None None N
L/Y 0.922 likely_pathogenic 0.9174 pathogenic -0.722 Destabilizing 0.985 D 0.781 deleterious 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.