Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3310399532;99533;99534 chr2:178537900;178537899;178537898chr2:179402627;179402626;179402625
N2AB3146294609;94610;94611 chr2:178537900;178537899;178537898chr2:179402627;179402626;179402625
N2A3053591828;91829;91830 chr2:178537900;178537899;178537898chr2:179402627;179402626;179402625
N2B2403872337;72338;72339 chr2:178537900;178537899;178537898chr2:179402627;179402626;179402625
Novex-12416372712;72713;72714 chr2:178537900;178537899;178537898chr2:179402627;179402626;179402625
Novex-22423072913;72914;72915 chr2:178537900;178537899;178537898chr2:179402627;179402626;179402625
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: I
  • RefSeq wild type transcript codon: ATA
  • RefSeq wild type template codon: TAT
  • Domain: Ig-156
  • Domain position: 3
  • Structural Position: 3
  • Q(SASA): 0.2665
  • 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
I/K rs1251000688 -1.215 0.009 D 0.714 0.55 0.852493086899 gnomAD-2.1.1 4.09E-06 None None None None N None 6.53E-05 0 None 0 0 None 0 None 0 0 0
I/K rs1251000688 -1.215 0.009 D 0.714 0.55 0.852493086899 gnomAD-3.1.2 1.97E-05 None None None None N None 7.24E-05 0 0 0 0 None 0 0 0 0 0
I/K rs1251000688 -1.215 0.009 D 0.714 0.55 0.852493086899 gnomAD-4.0.0 1.97153E-05 None None None None N None 7.24148E-05 0 None 0 0 None 0 0 0 0 0
I/L rs1490474972 -0.821 None N 0.18 0.111 0.256283259241 gnomAD-2.1.1 4.09E-06 None None None None N None 0 0 None 0 0 None 0 None 0 9.08E-06 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
I/A 0.5557 ambiguous 0.5259 ambiguous -1.652 Destabilizing 0.042 N 0.463 neutral None None None None N
I/C 0.6712 likely_pathogenic 0.6704 pathogenic -0.857 Destabilizing 0.599 D 0.621 neutral None None None None N
I/D 0.8877 likely_pathogenic 0.8599 pathogenic -1.213 Destabilizing 0.599 D 0.725 prob.delet. None None None None N
I/E 0.7884 likely_pathogenic 0.7485 pathogenic -1.223 Destabilizing 0.524 D 0.715 prob.delet. None None None None N
I/F 0.1568 likely_benign 0.1493 benign -1.2 Destabilizing 0.077 N 0.492 neutral None None None None N
I/G 0.7765 likely_pathogenic 0.7532 pathogenic -1.963 Destabilizing 0.299 N 0.711 prob.delet. None None None None N
I/H 0.7006 likely_pathogenic 0.6666 pathogenic -1.244 Destabilizing 0.877 D 0.749 deleterious None None None None N
I/K 0.5997 likely_pathogenic 0.5289 ambiguous -1.125 Destabilizing 0.009 N 0.714 prob.delet. D 0.534216467 None None N
I/L 0.0848 likely_benign 0.0827 benign -0.87 Destabilizing None N 0.18 neutral N 0.499603118 None None N
I/M 0.1105 likely_benign 0.1086 benign -0.627 Destabilizing 0.062 N 0.501 neutral N 0.498715519 None None N
I/N 0.5195 ambiguous 0.4539 ambiguous -0.873 Destabilizing 0.82 D 0.742 deleterious None None None None N
I/P 0.7021 likely_pathogenic 0.7082 pathogenic -1.1 Destabilizing 0.599 D 0.731 prob.delet. None None None None N
I/Q 0.6223 likely_pathogenic 0.5861 pathogenic -1.082 Destabilizing 0.654 D 0.747 deleterious None None None None N
I/R 0.5275 ambiguous 0.4541 ambiguous -0.521 Destabilizing 0.31 N 0.733 prob.delet. D 0.534216467 None None N
I/S 0.5476 ambiguous 0.5099 ambiguous -1.43 Destabilizing 0.174 N 0.654 neutral None None None None N
I/T 0.4955 ambiguous 0.4445 ambiguous -1.334 Destabilizing 0.023 N 0.529 neutral D 0.522353182 None None N
I/V 0.0877 likely_benign 0.0819 benign -1.1 Destabilizing None N 0.157 neutral N 0.472416517 None None N
I/W 0.7206 likely_pathogenic 0.7323 pathogenic -1.279 Destabilizing 0.962 D 0.751 deleterious None None None None N
I/Y 0.5527 ambiguous 0.5363 ambiguous -1.063 Destabilizing 0.065 N 0.589 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.