Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC993830037;30038;30039 chr2:178704660;178704659;178704658chr2:179569387;179569386;179569385
N2AB962129086;29087;29088 chr2:178704660;178704659;178704658chr2:179569387;179569386;179569385
N2A869426305;26306;26307 chr2:178704660;178704659;178704658chr2:179569387;179569386;179569385
N2BNoneNone chr2:Nonechr2:None
Novex-1NoneNone chr2:Nonechr2:None
Novex-2NoneNone chr2:Nonechr2:None
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: T
  • RefSeq wild type transcript codon: ACT
  • RefSeq wild type template codon: TGA
  • Domain: Ig-84
  • Domain position: 39
  • Structural Position: 52
  • Q(SASA): 0.4514
  • 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/S rs72650006 -0.128 0.146 None 0.341 0.101 0.12205267543 gnomAD-2.1.1 1.93526E-02 None None None None N None 4.09494E-03 1.50795E-02 None 1.74907E-02 1.03788E-04 None 1.56817E-02 None 2.57932E-02 2.60036E-02 2.19671E-02
T/S rs72650006 -0.128 0.146 None 0.341 0.101 0.12205267543 gnomAD-3.1.2 1.91004E-02 None None None None N None 5.089E-03 2.82031E-02 3.28947E-03 1.38488E-02 1.9253E-04 None 2.50329E-02 2.21519E-02 2.66524E-02 1.65769E-02 2.25096E-02
T/S rs72650006 -0.128 0.146 None 0.341 0.101 0.12205267543 1000 genomes 1.05831E-02 None None None None N None 0 1.87E-02 None None 0 2.88E-02 None None None 1.12E-02 None
T/S rs72650006 -0.128 0.146 None 0.341 0.101 0.12205267543 gnomAD-4.0.0 2.18754E-02 None None None None N None 4.48998E-03 1.92642E-02 None 1.54992E-02 1.11433E-04 None 2.68728E-02 2.24571E-02 2.44015E-02 1.57653E-02 2.02423E-02

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 0.4201 ambiguous 0.5247 ambiguous -0.255 Destabilizing 0.726 D 0.504 neutral None None None None N
T/C 0.9495 likely_pathogenic 0.9748 pathogenic -0.423 Destabilizing 0.999 D 0.601 neutral None None None None N
T/D 0.9042 likely_pathogenic 0.9384 pathogenic 0.097 Stabilizing 0.983 D 0.604 neutral None None None None N
T/E 0.8652 likely_pathogenic 0.916 pathogenic 0.016 Stabilizing 0.983 D 0.599 neutral None None None None N
T/F 0.8731 likely_pathogenic 0.9193 pathogenic -0.859 Destabilizing 0.992 D 0.627 neutral None None None None N
T/G 0.7212 likely_pathogenic 0.7928 pathogenic -0.342 Destabilizing 0.895 D 0.529 neutral None None None None N
T/H 0.856 likely_pathogenic 0.911 pathogenic -0.473 Destabilizing 0.998 D 0.601 neutral None None None None N
T/I 0.7385 likely_pathogenic 0.8517 pathogenic -0.148 Destabilizing 0.989 D 0.618 neutral None None None None N
T/K 0.6835 likely_pathogenic 0.7962 pathogenic -0.327 Destabilizing 0.968 D 0.605 neutral None None None None N
T/L 0.5157 ambiguous 0.6215 pathogenic -0.148 Destabilizing 0.944 D 0.557 neutral None None None None N
T/M 0.3466 ambiguous 0.4403 ambiguous -0.205 Destabilizing 0.999 D 0.612 neutral None None None None N
T/N 0.5655 likely_pathogenic 0.6541 pathogenic -0.196 Destabilizing 0.957 D 0.599 neutral None None None None N
T/P 0.4654 ambiguous 0.5685 pathogenic -0.157 Destabilizing 0.989 D 0.609 neutral None None None None N
T/Q 0.7497 likely_pathogenic 0.8354 pathogenic -0.385 Destabilizing 0.983 D 0.607 neutral None None None None N
T/R 0.6575 likely_pathogenic 0.7856 pathogenic -0.008 Destabilizing 0.983 D 0.602 neutral None None None None N
T/S 0.4829 ambiguous 0.3232 benign -0.369 Destabilizing 0.146 N 0.341 neutral None None None None N
T/V 0.6086 likely_pathogenic 0.7247 pathogenic -0.157 Destabilizing 0.944 D 0.512 neutral None None None None N
T/W 0.9536 likely_pathogenic 0.9721 pathogenic -0.928 Destabilizing 0.999 D 0.651 neutral None None None None N
T/Y 0.8958 likely_pathogenic 0.9382 pathogenic -0.613 Destabilizing 0.997 D 0.627 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.