Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1654349852;49853;49854 chr2:178613182;178613181;178613180chr2:179477909;179477908;179477907
N2AB1490244929;44930;44931 chr2:178613182;178613181;178613180chr2:179477909;179477908;179477907
N2A1397542148;42149;42150 chr2:178613182;178613181;178613180chr2:179477909;179477908;179477907
N2B747822657;22658;22659 chr2:178613182;178613181;178613180chr2:179477909;179477908;179477907
Novex-1760323032;23033;23034 chr2:178613182;178613181;178613180chr2:179477909;179477908;179477907
Novex-2767023233;23234;23235 chr2:178613182;178613181;178613180chr2:179477909;179477908;179477907
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: I
  • RefSeq wild type transcript codon: ATC
  • RefSeq wild type template codon: TAG
  • Domain: Fn3-7
  • Domain position: 94
  • Structural Position: 127
  • Q(SASA): 0.1532
  • 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/T rs753250455 -2.654 0.682 D 0.683 0.403 0.559082253534 gnomAD-2.1.1 1.44E-05 None None None None N None 0 0 None 0 2.09271E-04 None 0 None 0 0 0
I/T rs753250455 -2.654 0.682 D 0.683 0.403 0.559082253534 gnomAD-3.1.2 6.58E-06 None None None None N None 0 0 0 0 1.94704E-04 None 0 0 0 0 0
I/T rs753250455 -2.654 0.682 D 0.683 0.403 0.559082253534 gnomAD-4.0.0 3.10441E-06 None None None None N None 0 0 None 0 1.12188E-04 None 0 0 0 0 0
I/V rs756519277 -0.993 0.003 N 0.157 0.051 0.292787519742 gnomAD-2.1.1 4.06E-06 None None None None N None 0 0 None 0 5.69E-05 None 0 None 0 0 0
I/V rs756519277 -0.993 0.003 N 0.157 0.051 0.292787519742 gnomAD-4.0.0 1.3712E-06 None None None None N None 0 0 None 0 2.53627E-05 None 0 0 9.0025E-07 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
I/A 0.8831 likely_pathogenic 0.8135 pathogenic -2.423 Highly Destabilizing 0.587 D 0.532 neutral None None None None N
I/C 0.9215 likely_pathogenic 0.876 pathogenic -1.553 Destabilizing 0.996 D 0.728 deleterious None None None None N
I/D 0.995 likely_pathogenic 0.9907 pathogenic -2.956 Highly Destabilizing 0.984 D 0.857 deleterious None None None None N
I/E 0.9796 likely_pathogenic 0.9678 pathogenic -2.701 Highly Destabilizing 0.953 D 0.861 deleterious None None None None N
I/F 0.4899 ambiguous 0.4047 ambiguous -1.518 Destabilizing 0.883 D 0.719 prob.delet. N 0.473264555 None None N
I/G 0.9853 likely_pathogenic 0.9706 pathogenic -2.964 Highly Destabilizing 0.953 D 0.849 deleterious None None None None N
I/H 0.9615 likely_pathogenic 0.9331 pathogenic -2.41 Highly Destabilizing 0.996 D 0.801 deleterious None None None None N
I/K 0.9592 likely_pathogenic 0.9393 pathogenic -1.983 Destabilizing 0.953 D 0.861 deleterious None None None None N
I/L 0.226 likely_benign 0.1882 benign -0.842 Destabilizing 0.162 N 0.423 neutral N 0.463536659 None None N
I/M 0.29 likely_benign 0.238 benign -0.682 Destabilizing 0.883 D 0.662 prob.neutral D 0.546522235 None None N
I/N 0.9455 likely_pathogenic 0.9026 pathogenic -2.462 Highly Destabilizing 0.979 D 0.839 deleterious D 0.611199551 None None N
I/P 0.9933 likely_pathogenic 0.9895 pathogenic -1.353 Destabilizing 0.984 D 0.849 deleterious None None None None N
I/Q 0.9516 likely_pathogenic 0.9209 pathogenic -2.275 Highly Destabilizing 0.984 D 0.809 deleterious None None None None N
I/R 0.9391 likely_pathogenic 0.9124 pathogenic -1.779 Destabilizing 0.953 D 0.831 deleterious None None None None N
I/S 0.9257 likely_pathogenic 0.875 pathogenic -3.082 Highly Destabilizing 0.883 D 0.798 deleterious D 0.609655139 None None N
I/T 0.7879 likely_pathogenic 0.6898 pathogenic -2.673 Highly Destabilizing 0.682 D 0.683 prob.neutral D 0.598643597 None None N
I/V 0.084 likely_benign 0.0686 benign -1.353 Destabilizing 0.003 N 0.157 neutral N 0.411571153 None None N
I/W 0.9776 likely_pathogenic 0.9708 pathogenic -1.926 Destabilizing 0.996 D 0.695 prob.delet. None None None None N
I/Y 0.9013 likely_pathogenic 0.8584 pathogenic -1.591 Destabilizing 0.953 D 0.733 deleterious 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.