Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1647249639;49640;49641 chr2:178613869;178613868;178613867chr2:179478596;179478595;179478594
N2AB1483144716;44717;44718 chr2:178613869;178613868;178613867chr2:179478596;179478595;179478594
N2A1390441935;41936;41937 chr2:178613869;178613868;178613867chr2:179478596;179478595;179478594
N2B740722444;22445;22446 chr2:178613869;178613868;178613867chr2:179478596;179478595;179478594
Novex-1753222819;22820;22821 chr2:178613869;178613868;178613867chr2:179478596;179478595;179478594
Novex-2759923020;23021;23022 chr2:178613869;178613868;178613867chr2:179478596;179478595;179478594
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: C
  • RefSeq wild type transcript codon: TGT
  • RefSeq wild type template codon: ACA
  • Domain: Fn3-7
  • Domain position: 23
  • Structural Position: 25
  • Q(SASA): 0.3665
  • 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
C/Y rs766554662 -1.053 0.002 N 0.211 0.262 0.429435026966 gnomAD-2.1.1 4.04E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.92E-06 0
C/Y rs766554662 -1.053 0.002 N 0.211 0.262 0.429435026966 gnomAD-3.1.2 6.58E-06 None None None None N None 2.41E-05 0 0 0 0 None 0 0 0 0 0
C/Y rs766554662 -1.053 0.002 N 0.211 0.262 0.429435026966 gnomAD-4.0.0 3.72256E-06 None None None None N None 1.33701E-05 0 None 1.01695E-04 0 None 0 0 1.69653E-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
C/A 0.3447 ambiguous 0.3064 benign -1.926 Destabilizing 0.111 N 0.251 neutral None None None None N
C/D 0.5635 ambiguous 0.5152 ambiguous -0.993 Destabilizing 0.223 N 0.357 neutral None None None None N
C/E 0.6172 likely_pathogenic 0.5761 pathogenic -0.879 Destabilizing 0.365 N 0.355 neutral None None None None N
C/F 0.1816 likely_benign 0.1601 benign -1.201 Destabilizing 0.178 N 0.349 neutral N 0.433426314 None None N
C/G 0.2124 likely_benign 0.1805 benign -2.246 Highly Destabilizing 0.178 N 0.256 neutral N 0.403048499 None None N
C/H 0.3835 ambiguous 0.324 benign -2.258 Highly Destabilizing 0.83 D 0.584 neutral None None None None N
C/I 0.4445 ambiguous 0.4266 ambiguous -1.089 Destabilizing 0.223 N 0.305 neutral None None None None N
C/K 0.6867 likely_pathogenic 0.6472 pathogenic -1.491 Destabilizing 0.365 N 0.357 neutral None None None None N
C/L 0.3514 ambiguous 0.3225 benign -1.089 Destabilizing 0.111 N 0.237 neutral None None None None N
C/M 0.4081 ambiguous 0.3817 ambiguous 0.065 Stabilizing 0.908 D 0.461 neutral None None None None N
C/N 0.2734 likely_benign 0.2425 benign -1.484 Destabilizing 0.001 N 0.381 neutral None None None None N
C/P 0.97 likely_pathogenic 0.9599 pathogenic -1.343 Destabilizing 0.896 D 0.555 neutral None None None None N
C/Q 0.4524 ambiguous 0.3937 ambiguous -1.383 Destabilizing 0.738 D 0.515 neutral None None None None N
C/R 0.4387 ambiguous 0.385 ambiguous -1.294 Destabilizing 0.512 D 0.496 neutral N 0.358464525 None None N
C/S 0.2144 likely_benign 0.189 benign -1.993 Destabilizing 0.178 N 0.279 neutral N 0.334827674 None None N
C/T 0.3378 likely_benign 0.2954 benign -1.707 Destabilizing 0.365 N 0.277 neutral None None None None N
C/V 0.3626 ambiguous 0.3343 benign -1.343 Destabilizing 0.002 N 0.141 neutral None None None None N
C/W 0.4367 ambiguous 0.3812 ambiguous -1.241 Destabilizing 0.882 D 0.486 neutral N 0.479234529 None None N
C/Y 0.2176 likely_benign 0.1907 benign -1.253 Destabilizing 0.002 N 0.211 neutral N 0.368846251 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.