Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC29979214;9215;9216 chr2:178768847;178768846;178768845chr2:179633574;179633573;179633572
N2AB29979214;9215;9216 chr2:178768847;178768846;178768845chr2:179633574;179633573;179633572
N2A29979214;9215;9216 chr2:178768847;178768846;178768845chr2:179633574;179633573;179633572
N2B29519076;9077;9078 chr2:178768847;178768846;178768845chr2:179633574;179633573;179633572
Novex-129519076;9077;9078 chr2:178768847;178768846;178768845chr2:179633574;179633573;179633572
Novex-229519076;9077;9078 chr2:178768847;178768846;178768845chr2:179633574;179633573;179633572
Novex-329979214;9215;9216 chr2:178768847;178768846;178768845chr2:179633574;179633573;179633572

Information

  • RefSeq wild type amino acid: I
  • RefSeq wild type transcript codon: ATC
  • RefSeq wild type template codon: TAG
  • Domain: Ig-20
  • Domain position: 29
  • Structural Position: 44
  • Q(SASA): 0.1182
  • 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/F rs879242806 None 0.997 D 0.617 0.378 0.559465614996 gnomAD-3.1.2 6.57E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
I/F rs879242806 None 0.997 D 0.617 0.378 0.559465614996 gnomAD-4.0.0 1.23915E-06 None None None None N None 0 0 None 0 0 None 0 0 1.69489E-06 0 0
I/M None None 0.997 N 0.599 0.306 0.568465717781 gnomAD-4.0.0 6.84095E-07 None None None None N None 0 0 None 0 0 None 0 0 8.99297E-07 0 0
I/V None None 0.889 N 0.407 0.218 0.634606890218 gnomAD-4.0.0 9.57734E-06 None None None None N None 0 0 None 0 2.52181E-05 None 0 0 1.16909E-05 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 0.8471 likely_pathogenic 0.838 pathogenic -1.798 Destabilizing 0.996 D 0.495 neutral None None None None N
I/C 0.8927 likely_pathogenic 0.8972 pathogenic -1.219 Destabilizing 1.0 D 0.625 neutral None None None None N
I/D 0.9879 likely_pathogenic 0.9859 pathogenic -1.304 Destabilizing 1.0 D 0.757 deleterious None None None None N
I/E 0.9753 likely_pathogenic 0.9709 pathogenic -1.208 Destabilizing 1.0 D 0.753 deleterious None None None None N
I/F 0.5131 ambiguous 0.4906 ambiguous -1.148 Destabilizing 0.997 D 0.617 neutral D 0.534709501 None None N
I/G 0.9723 likely_pathogenic 0.9717 pathogenic -2.153 Highly Destabilizing 1.0 D 0.747 deleterious None None None None N
I/H 0.9516 likely_pathogenic 0.9524 pathogenic -1.066 Destabilizing 1.0 D 0.719 prob.delet. None None None None N
I/K 0.9302 likely_pathogenic 0.9296 pathogenic -1.155 Destabilizing 1.0 D 0.75 deleterious None None None None N
I/L 0.2811 likely_benign 0.2667 benign -0.846 Destabilizing 0.104 N 0.207 neutral N 0.500091579 None None N
I/M 0.311 likely_benign 0.2969 benign -0.922 Destabilizing 0.997 D 0.599 neutral N 0.506628126 None None N
I/N 0.8718 likely_pathogenic 0.8598 pathogenic -1.255 Destabilizing 0.999 D 0.757 deleterious D 0.578044061 None None N
I/P 0.9758 likely_pathogenic 0.977 pathogenic -1.139 Destabilizing 1.0 D 0.753 deleterious None None None None N
I/Q 0.9455 likely_pathogenic 0.9436 pathogenic -1.282 Destabilizing 1.0 D 0.753 deleterious None None None None N
I/R 0.9103 likely_pathogenic 0.9097 pathogenic -0.713 Destabilizing 1.0 D 0.753 deleterious None None None None N
I/S 0.8668 likely_pathogenic 0.8664 pathogenic -1.874 Destabilizing 0.999 D 0.657 neutral D 0.534709501 None None N
I/T 0.7931 likely_pathogenic 0.7727 pathogenic -1.639 Destabilizing 0.998 D 0.609 neutral N 0.512271871 None None N
I/V 0.121 likely_benign 0.1268 benign -1.139 Destabilizing 0.889 D 0.407 neutral N 0.442155049 None None N
I/W 0.9764 likely_pathogenic 0.9786 pathogenic -1.187 Destabilizing 1.0 D 0.703 prob.neutral None None None None N
I/Y 0.8873 likely_pathogenic 0.9043 pathogenic -0.967 Destabilizing 1.0 D 0.665 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.