Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3051591768;91769;91770 chr2:178550988;178550987;178550986chr2:179415715;179415714;179415713
N2AB2887486845;86846;86847 chr2:178550988;178550987;178550986chr2:179415715;179415714;179415713
N2A2794784064;84065;84066 chr2:178550988;178550987;178550986chr2:179415715;179415714;179415713
N2B2145064573;64574;64575 chr2:178550988;178550987;178550986chr2:179415715;179415714;179415713
Novex-12157564948;64949;64950 chr2:178550988;178550987;178550986chr2:179415715;179415714;179415713
Novex-22164265149;65150;65151 chr2:178550988;178550987;178550986chr2:179415715;179415714;179415713
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: I
  • RefSeq wild type transcript codon: ATT
  • RefSeq wild type template codon: TAA
  • Domain: Fn3-110
  • Domain position: 94
  • Structural Position: 127
  • Q(SASA): 0.2041
  • 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/M None None 0.062 N 0.329 0.215 0.204665344411 gnomAD-4.0.0 1.59315E-06 None None None None N None 0 0 None 0 0 None 0 0 0 1.43382E-05 0
I/T rs2154150025 None 0.682 N 0.716 0.402 0.6104159791 gnomAD-4.0.0 1.59299E-06 None None None None N None 0 0 None 0 0 None 0 0 0 1.43365E-05 0
I/V rs1699213843 None 0.162 N 0.391 0.138 0.526539220858 gnomAD-3.1.2 6.57E-06 None None None None N None 0 6.55E-05 0 0 0 None 0 0 0 0 0
I/V rs1699213843 None 0.162 N 0.391 0.138 0.526539220858 gnomAD-4.0.0 2.0299E-06 None None None None N None 0 6.1546E-05 None 0 0 None 0 0 0 4.6966E-05 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 0.897 likely_pathogenic 0.8989 pathogenic -2.056 Highly Destabilizing 0.587 D 0.585 neutral None None None None N
I/C 0.9306 likely_pathogenic 0.9303 pathogenic -1.252 Destabilizing 0.996 D 0.664 prob.neutral None None None None N
I/D 0.9962 likely_pathogenic 0.996 pathogenic -2.26 Highly Destabilizing 0.984 D 0.825 deleterious None None None None N
I/E 0.9833 likely_pathogenic 0.9811 pathogenic -1.979 Destabilizing 0.953 D 0.814 deleterious None None None None N
I/F 0.5819 likely_pathogenic 0.5914 pathogenic -1.188 Destabilizing 0.883 D 0.637 neutral N 0.467971289 None None N
I/G 0.9839 likely_pathogenic 0.9841 pathogenic -2.624 Highly Destabilizing 0.953 D 0.799 deleterious None None None None N
I/H 0.9634 likely_pathogenic 0.9614 pathogenic -2.168 Highly Destabilizing 0.996 D 0.805 deleterious None None None None N
I/K 0.9461 likely_pathogenic 0.9414 pathogenic -1.448 Destabilizing 0.909 D 0.8 deleterious None None None None N
I/L 0.2902 likely_benign 0.2809 benign -0.396 Destabilizing 0.062 N 0.363 neutral N 0.512723478 None None N
I/M 0.3147 likely_benign 0.3288 benign -0.409 Destabilizing 0.062 N 0.329 neutral N 0.479327594 None None N
I/N 0.939 likely_pathogenic 0.9386 pathogenic -1.963 Destabilizing 0.938 D 0.831 deleterious N 0.497685339 None None N
I/P 0.9916 likely_pathogenic 0.9919 pathogenic -0.933 Destabilizing 0.984 D 0.828 deleterious None None None None N
I/Q 0.9477 likely_pathogenic 0.9418 pathogenic -1.677 Destabilizing 0.953 D 0.82 deleterious None None None None N
I/R 0.9203 likely_pathogenic 0.9127 pathogenic -1.506 Destabilizing 0.909 D 0.828 deleterious None None None None N
I/S 0.9282 likely_pathogenic 0.9353 pathogenic -2.638 Highly Destabilizing 0.883 D 0.717 prob.delet. N 0.49692487 None None N
I/T 0.8057 likely_pathogenic 0.8169 pathogenic -2.187 Highly Destabilizing 0.682 D 0.716 prob.delet. N 0.474764783 None None N
I/V 0.1187 likely_benign 0.1206 benign -0.933 Destabilizing 0.162 N 0.391 neutral N 0.423584341 None None N
I/W 0.9798 likely_pathogenic 0.9807 pathogenic -1.547 Destabilizing 0.996 D 0.795 deleterious None None None None N
I/Y 0.9318 likely_pathogenic 0.9265 pathogenic -1.196 Destabilizing 0.953 D 0.683 prob.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.