Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2741882477;82478;82479 chr2:178563880;178563879;178563878chr2:179428607;179428606;179428605
N2AB2577777554;77555;77556 chr2:178563880;178563879;178563878chr2:179428607;179428606;179428605
N2A2485074773;74774;74775 chr2:178563880;178563879;178563878chr2:179428607;179428606;179428605
N2B1835355282;55283;55284 chr2:178563880;178563879;178563878chr2:179428607;179428606;179428605
Novex-11847855657;55658;55659 chr2:178563880;178563879;178563878chr2:179428607;179428606;179428605
Novex-21854555858;55859;55860 chr2:178563880;178563879;178563878chr2:179428607;179428606;179428605
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: T
  • RefSeq wild type transcript codon: ACC
  • RefSeq wild type template codon: TGG
  • Domain: Fn3-87
  • Domain position: 50
  • Structural Position: 66
  • Q(SASA): 0.4315
  • 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
T/I rs750733161 -0.024 0.919 N 0.597 0.356 0.394536629495 gnomAD-2.1.1 8.04E-06 None None None None N None 0 0 None 0 0 None 0 None 0 1.78E-05 0
T/I rs750733161 -0.024 0.919 N 0.597 0.356 0.394536629495 gnomAD-4.0.0 2.73694E-06 None None None None N None 0 0 None 0 0 None 0 0 3.59803E-06 0 0
T/S None None 0.979 N 0.515 0.293 0.285698343383 gnomAD-4.0.0 3.60097E-06 None None None None N None 0 0 None 0 0 None 0 0 3.9375E-06 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
T/A 0.2689 likely_benign 0.2726 benign -0.839 Destabilizing 0.919 D 0.508 neutral N 0.483078149 None None N
T/C 0.7558 likely_pathogenic 0.7617 pathogenic -0.574 Destabilizing 1.0 D 0.714 prob.delet. None None None None N
T/D 0.9177 likely_pathogenic 0.9382 pathogenic 0.18 Stabilizing 0.998 D 0.728 prob.delet. None None None None N
T/E 0.8449 likely_pathogenic 0.8823 pathogenic 0.178 Stabilizing 0.995 D 0.695 prob.neutral None None None None N
T/F 0.686 likely_pathogenic 0.7096 pathogenic -0.919 Destabilizing 0.991 D 0.74 deleterious None None None None N
T/G 0.6423 likely_pathogenic 0.6518 pathogenic -1.083 Destabilizing 0.995 D 0.673 neutral None None None None N
T/H 0.6538 likely_pathogenic 0.6907 pathogenic -1.234 Destabilizing 1.0 D 0.734 prob.delet. None None None None N
T/I 0.4215 ambiguous 0.4195 ambiguous -0.287 Destabilizing 0.919 D 0.597 neutral N 0.494103219 None None N
T/K 0.7299 likely_pathogenic 0.7638 pathogenic -0.593 Destabilizing 0.995 D 0.715 prob.delet. None None None None N
T/L 0.2609 likely_benign 0.2704 benign -0.287 Destabilizing 0.938 D 0.511 neutral None None None None N
T/M 0.1486 likely_benign 0.1586 benign -0.133 Destabilizing 0.999 D 0.725 prob.delet. None None None None N
T/N 0.3466 ambiguous 0.3839 ambiguous -0.511 Destabilizing 0.998 D 0.699 prob.neutral N 0.510936754 None None N
T/P 0.8308 likely_pathogenic 0.8285 pathogenic -0.439 Destabilizing 0.998 D 0.725 prob.delet. N 0.50874261 None None N
T/Q 0.5672 likely_pathogenic 0.602 pathogenic -0.665 Destabilizing 0.998 D 0.739 prob.delet. None None None None N
T/R 0.6625 likely_pathogenic 0.7092 pathogenic -0.352 Destabilizing 0.995 D 0.731 prob.delet. None None None None N
T/S 0.3154 likely_benign 0.3226 benign -0.87 Destabilizing 0.979 D 0.515 neutral N 0.476594894 None None N
T/V 0.308 likely_benign 0.3014 benign -0.439 Destabilizing 0.086 N 0.32 neutral None None None None N
T/W 0.9104 likely_pathogenic 0.9276 pathogenic -0.813 Destabilizing 1.0 D 0.749 deleterious None None None None N
T/Y 0.7303 likely_pathogenic 0.7639 pathogenic -0.587 Destabilizing 0.995 D 0.739 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.