Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC27818566;8567;8568 chr2:178770451;178770450;178770449chr2:179635178;179635177;179635176
N2AB27818566;8567;8568 chr2:178770451;178770450;178770449chr2:179635178;179635177;179635176
N2A27818566;8567;8568 chr2:178770451;178770450;178770449chr2:179635178;179635177;179635176
N2B27358428;8429;8430 chr2:178770451;178770450;178770449chr2:179635178;179635177;179635176
Novex-127358428;8429;8430 chr2:178770451;178770450;178770449chr2:179635178;179635177;179635176
Novex-227358428;8429;8430 chr2:178770451;178770450;178770449chr2:179635178;179635177;179635176
Novex-327818566;8567;8568 chr2:178770451;178770450;178770449chr2:179635178;179635177;179635176

Information

  • RefSeq wild type amino acid: L
  • RefSeq wild type transcript codon: CTT
  • RefSeq wild type template codon: GAA
  • Domain: Ig-17
  • Domain position: 75
  • Structural Position: 158
  • Q(SASA): 0.2722
  • 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/F rs759448192 -1.159 1.0 D 0.693 0.609 0.79381265037 gnomAD-2.1.1 4.78E-05 None None None None N None 0 0 None 0 0 None 3.59289E-04 None 0 8.83E-06 0
L/F rs759448192 -1.159 1.0 D 0.693 0.609 0.79381265037 gnomAD-3.1.2 1.97E-05 None None None None N None 0 0 0 0 0 None 0 0 0 6.21375E-04 0
L/F rs759448192 -1.159 1.0 D 0.693 0.609 0.79381265037 gnomAD-4.0.0 3.15985E-05 None None None None N None 0 0 None 0 0 None 0 1.64366E-04 2.54231E-06 5.05017E-04 1.60041E-05

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 0.4447 ambiguous 0.5681 pathogenic -1.833 Destabilizing 0.999 D 0.689 prob.neutral None None None None N
L/C 0.7102 likely_pathogenic 0.8145 pathogenic -1.426 Destabilizing 1.0 D 0.743 deleterious None None None None N
L/D 0.9485 likely_pathogenic 0.9767 pathogenic -0.929 Destabilizing 1.0 D 0.778 deleterious None None None None N
L/E 0.8287 likely_pathogenic 0.9076 pathogenic -0.756 Destabilizing 1.0 D 0.799 deleterious None None None None N
L/F 0.3299 likely_benign 0.4401 ambiguous -0.907 Destabilizing 1.0 D 0.693 prob.neutral D 0.631641292 None None N
L/G 0.8194 likely_pathogenic 0.908 pathogenic -2.31 Highly Destabilizing 1.0 D 0.801 deleterious None None None None N
L/H 0.6192 likely_pathogenic 0.746 pathogenic -1.415 Destabilizing 1.0 D 0.812 deleterious D 0.630547333 None None N
L/I 0.1458 likely_benign 0.1799 benign -0.511 Destabilizing 0.999 D 0.526 neutral D 0.591184468 None None N
L/K 0.7364 likely_pathogenic 0.8385 pathogenic -1.281 Destabilizing 1.0 D 0.771 deleterious None None None None N
L/M 0.2049 likely_benign 0.2383 benign -0.647 Destabilizing 1.0 D 0.701 prob.neutral None None None None N
L/N 0.8061 likely_pathogenic 0.8969 pathogenic -1.493 Destabilizing 1.0 D 0.785 deleterious None None None None N
L/P 0.9104 likely_pathogenic 0.9597 pathogenic -0.926 Destabilizing 1.0 D 0.785 deleterious D 0.546393105 None None N
L/Q 0.5675 likely_pathogenic 0.695 pathogenic -1.352 Destabilizing 1.0 D 0.77 deleterious None None None None N
L/R 0.6198 likely_pathogenic 0.7444 pathogenic -1.041 Destabilizing 1.0 D 0.785 deleterious D 0.631641292 None None N
L/S 0.6415 likely_pathogenic 0.7892 pathogenic -2.312 Highly Destabilizing 1.0 D 0.762 deleterious None None None None N
L/T 0.4813 ambiguous 0.6367 pathogenic -1.978 Destabilizing 1.0 D 0.773 deleterious None None None None N
L/V 0.1613 likely_benign 0.1913 benign -0.926 Destabilizing 0.999 D 0.565 neutral D 0.546927343 None None N
L/W 0.5665 likely_pathogenic 0.6994 pathogenic -1.056 Destabilizing 1.0 D 0.779 deleterious None None None None N
L/Y 0.6922 likely_pathogenic 0.8054 pathogenic -0.795 Destabilizing 1.0 D 0.771 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.