Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1797654151;54152;54153 chr2:178605251;178605250;178605249chr2:179469978;179469977;179469976
N2AB1633549228;49229;49230 chr2:178605251;178605250;178605249chr2:179469978;179469977;179469976
N2A1540846447;46448;46449 chr2:178605251;178605250;178605249chr2:179469978;179469977;179469976
N2B891126956;26957;26958 chr2:178605251;178605250;178605249chr2:179469978;179469977;179469976
Novex-1903627331;27332;27333 chr2:178605251;178605250;178605249chr2:179469978;179469977;179469976
Novex-2910327532;27533;27534 chr2:178605251;178605250;178605249chr2:179469978;179469977;179469976
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: Ig-114
  • Domain position: 9
  • Structural Position: 13
  • Q(SASA): 0.2741
  • 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/N rs1293562368 None 0.999 N 0.687 0.657 0.868386450272 gnomAD-3.1.2 6.58E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
I/N rs1293562368 None 0.999 N 0.687 0.657 0.868386450272 gnomAD-4.0.0 6.58189E-06 None None None None N None 0 0 None 0 0 None 0 0 1.47223E-05 0 0
I/T rs1293562368 None 0.998 N 0.512 0.573 0.72263772115 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
I/T rs1293562368 None 0.998 N 0.512 0.573 0.72263772115 gnomAD-4.0.0 6.58189E-06 None None None None N None 2.41488E-05 0 None 0 0 None 0 0 0 0 0
I/V rs371424482 -0.806 0.889 N 0.307 0.191 None gnomAD-2.1.1 3.19E-05 None None None None N None 1.14784E-04 0 None 0 0 None 0 None 0 0 0
I/V rs371424482 -0.806 0.889 N 0.307 0.191 None gnomAD-3.1.2 1.98E-05 None None None None N None 7.25E-05 0 0 0 0 None 0 0 0 0 0
I/V rs371424482 -0.806 0.889 N 0.307 0.191 None gnomAD-4.0.0 8.12176E-06 None None None None N None 1.39889E-04 0 None 0 0 None 0 0 0 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 0.8915 likely_pathogenic 0.8519 pathogenic -2.067 Highly Destabilizing 0.996 D 0.401 neutral None None None None N
I/C 0.9474 likely_pathogenic 0.9282 pathogenic -1.472 Destabilizing 1.0 D 0.543 neutral None None None None N
I/D 0.9937 likely_pathogenic 0.9903 pathogenic -1.723 Destabilizing 1.0 D 0.679 prob.neutral None None None None N
I/E 0.9628 likely_pathogenic 0.9446 pathogenic -1.602 Destabilizing 1.0 D 0.677 prob.neutral None None None None N
I/F 0.4239 ambiguous 0.374 ambiguous -1.165 Destabilizing 0.997 D 0.472 neutral N 0.493912444 None None N
I/G 0.9835 likely_pathogenic 0.9766 pathogenic -2.512 Highly Destabilizing 1.0 D 0.673 neutral None None None None N
I/H 0.9543 likely_pathogenic 0.9305 pathogenic -1.688 Destabilizing 1.0 D 0.663 neutral None None None None N
I/K 0.9132 likely_pathogenic 0.8706 pathogenic -1.746 Destabilizing 1.0 D 0.679 prob.neutral None None None None N
I/L 0.1961 likely_benign 0.1725 benign -0.851 Destabilizing 0.104 N 0.117 neutral N 0.492460928 None None N
I/M 0.2162 likely_benign 0.1762 benign -0.76 Destabilizing 0.997 D 0.481 neutral D 0.523362625 None None N
I/N 0.9518 likely_pathogenic 0.9261 pathogenic -1.806 Destabilizing 0.999 D 0.687 prob.neutral N 0.515410514 None None N
I/P 0.9877 likely_pathogenic 0.9885 pathogenic -1.229 Destabilizing 1.0 D 0.689 prob.neutral None None None None N
I/Q 0.9142 likely_pathogenic 0.8717 pathogenic -1.807 Destabilizing 1.0 D 0.683 prob.neutral None None None None N
I/R 0.8838 likely_pathogenic 0.8315 pathogenic -1.255 Destabilizing 1.0 D 0.691 prob.neutral None None None None N
I/S 0.9432 likely_pathogenic 0.9136 pathogenic -2.498 Highly Destabilizing 0.999 D 0.574 neutral N 0.496292301 None None N
I/T 0.8951 likely_pathogenic 0.8415 pathogenic -2.241 Highly Destabilizing 0.998 D 0.512 neutral N 0.487391531 None None N
I/V 0.1089 likely_benign 0.0995 benign -1.229 Destabilizing 0.889 D 0.307 neutral N 0.478835483 None None N
I/W 0.9426 likely_pathogenic 0.9283 pathogenic -1.362 Destabilizing 1.0 D 0.662 neutral None None None None N
I/Y 0.8718 likely_pathogenic 0.8363 pathogenic -1.125 Destabilizing 1.0 D 0.575 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.