Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC18915896;5897;5898 chr2:178776193;178776192;178776191chr2:179640920;179640919;179640918
N2AB18915896;5897;5898 chr2:178776193;178776192;178776191chr2:179640920;179640919;179640918
N2A18915896;5897;5898 chr2:178776193;178776192;178776191chr2:179640920;179640919;179640918
N2B18455758;5759;5760 chr2:178776193;178776192;178776191chr2:179640920;179640919;179640918
Novex-118455758;5759;5760 chr2:178776193;178776192;178776191chr2:179640920;179640919;179640918
Novex-218455758;5759;5760 chr2:178776193;178776192;178776191chr2:179640920;179640919;179640918
Novex-318915896;5897;5898 chr2:178776193;178776192;178776191chr2:179640920;179640919;179640918

Information

  • RefSeq wild type amino acid: Y
  • RefSeq wild type transcript codon: TAT
  • RefSeq wild type template codon: ATA
  • Domain: Ig-9
  • Domain position: 51
  • Structural Position: 127
  • Q(SASA): 0.4048
  • 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
Y/C rs547305291 -0.254 1.0 D 0.799 0.707 0.604789236398 gnomAD-2.1.1 4.38E-05 None None None None N None 0 2.89E-05 None 0 0 None 3.26627E-04 None 0 0 0
Y/C rs547305291 -0.254 1.0 D 0.799 0.707 0.604789236398 gnomAD-3.1.2 3.28E-05 None None None None N None 0 0 0 0 0 None 0 0 0 1.0352E-03 0
Y/C rs547305291 -0.254 1.0 D 0.799 0.707 0.604789236398 1000 genomes 5.99042E-04 None None None None N None 0 0 None None 0 0 None None None 3.1E-03 None
Y/C rs547305291 -0.254 1.0 D 0.799 0.707 0.604789236398 gnomAD-4.0.0 3.65513E-05 None None None None N None 0 1.66622E-05 None 0 0 None 0 0 2.54237E-06 5.92859E-04 1.59974E-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
Y/A 0.7857 likely_pathogenic 0.7591 pathogenic -0.915 Destabilizing 1.0 D 0.771 deleterious None None None None N
Y/C 0.445 ambiguous 0.4308 ambiguous 0.097 Stabilizing 1.0 D 0.799 deleterious D 0.559198388 None None N
Y/D 0.7501 likely_pathogenic 0.6812 pathogenic 0.333 Stabilizing 1.0 D 0.82 deleterious N 0.501719533 None None N
Y/E 0.895 likely_pathogenic 0.8672 pathogenic 0.322 Stabilizing 1.0 D 0.811 deleterious None None None None N
Y/F 0.129 likely_benign 0.1267 benign -0.489 Destabilizing 0.999 D 0.667 neutral N 0.503016513 None None N
Y/G 0.727 likely_pathogenic 0.6947 pathogenic -1.121 Destabilizing 1.0 D 0.806 deleterious None None None None N
Y/H 0.4346 ambiguous 0.3932 ambiguous 0.019 Stabilizing 1.0 D 0.729 prob.delet. N 0.510672257 None None N
Y/I 0.8285 likely_pathogenic 0.8032 pathogenic -0.374 Destabilizing 1.0 D 0.782 deleterious None None None None N
Y/K 0.9129 likely_pathogenic 0.8938 pathogenic -0.044 Destabilizing 1.0 D 0.809 deleterious None None None None N
Y/L 0.776 likely_pathogenic 0.7536 pathogenic -0.374 Destabilizing 0.999 D 0.76 deleterious None None None None N
Y/M 0.8276 likely_pathogenic 0.807 pathogenic -0.196 Destabilizing 1.0 D 0.757 deleterious None None None None N
Y/N 0.3709 ambiguous 0.3229 benign -0.282 Destabilizing 1.0 D 0.818 deleterious N 0.470458649 None None N
Y/P 0.9619 likely_pathogenic 0.9576 pathogenic -0.538 Destabilizing 1.0 D 0.815 deleterious None None None None N
Y/Q 0.8095 likely_pathogenic 0.7761 pathogenic -0.251 Destabilizing 1.0 D 0.789 deleterious None None None None N
Y/R 0.8286 likely_pathogenic 0.797 pathogenic 0.264 Stabilizing 1.0 D 0.817 deleterious None None None None N
Y/S 0.4022 ambiguous 0.3586 ambiguous -0.616 Destabilizing 1.0 D 0.808 deleterious N 0.465151884 None None N
Y/T 0.6969 likely_pathogenic 0.6602 pathogenic -0.536 Destabilizing 1.0 D 0.812 deleterious None None None None N
Y/V 0.7137 likely_pathogenic 0.6844 pathogenic -0.538 Destabilizing 1.0 D 0.762 deleterious None None None None N
Y/W 0.6256 likely_pathogenic 0.6219 pathogenic -0.569 Destabilizing 1.0 D 0.713 prob.delet. 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.