Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC31359628;9629;9630 chr2:178767827;178767826;178767825chr2:179632554;179632553;179632552
N2AB31359628;9629;9630 chr2:178767827;178767826;178767825chr2:179632554;179632553;179632552
N2A31359628;9629;9630 chr2:178767827;178767826;178767825chr2:179632554;179632553;179632552
N2B30899490;9491;9492 chr2:178767827;178767826;178767825chr2:179632554;179632553;179632552
Novex-130899490;9491;9492 chr2:178767827;178767826;178767825chr2:179632554;179632553;179632552
Novex-230899490;9491;9492 chr2:178767827;178767826;178767825chr2:179632554;179632553;179632552
Novex-331359628;9629;9630 chr2:178767827;178767826;178767825chr2:179632554;179632553;179632552

Information

  • RefSeq wild type amino acid: V
  • RefSeq wild type transcript codon: GTG
  • RefSeq wild type template codon: CAC
  • Domain: Ig-21
  • Domain position: 78
  • Structural Position: 163
  • Q(SASA): 0.2473
  • 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
V/M rs557922344 -0.447 0.01 N 0.264 0.114 0.242244723065 gnomAD-2.1.1 7.97E-06 None None None None N None 0 0 None 0 1.09016E-04 None 0 None 0 0 0
V/M rs557922344 -0.447 0.01 N 0.264 0.114 0.242244723065 gnomAD-3.1.2 1.97E-05 None None None None N None 2.41E-05 0 0 0 1.92382E-04 None 0 0 0 2.06954E-04 0
V/M rs557922344 -0.447 0.01 N 0.264 0.114 0.242244723065 1000 genomes 3.99361E-04 None None None None N None 0 0 None None 1E-03 0 None None None 1E-03 None
V/M rs557922344 -0.447 0.01 N 0.264 0.114 0.242244723065 gnomAD-4.0.0 7.43435E-06 None None None None N None 2.6656E-05 0 None 0 6.68628E-05 None 0 0 2.54239E-06 3.29359E-05 1.59974E-05

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
V/A 0.174 likely_benign 0.1766 benign -1.0 Destabilizing 0.027 N 0.498 neutral N 0.493393279 None None N
V/C 0.7067 likely_pathogenic 0.648 pathogenic -0.736 Destabilizing 0.935 D 0.597 neutral None None None None N
V/D 0.4652 ambiguous 0.4927 ambiguous -0.497 Destabilizing 0.38 N 0.67 neutral None None None None N
V/E 0.2304 likely_benign 0.2353 benign -0.532 Destabilizing 0.317 N 0.662 neutral N 0.479972635 None None N
V/F 0.1379 likely_benign 0.1558 benign -0.827 Destabilizing 0.38 N 0.63 neutral None None None None N
V/G 0.2634 likely_benign 0.263 benign -1.266 Destabilizing 0.117 N 0.665 neutral D 0.559359102 None None N
V/H 0.4388 ambiguous 0.4198 ambiguous -0.749 Destabilizing 0.935 D 0.635 neutral None None None None N
V/I 0.0777 likely_benign 0.0853 benign -0.401 Destabilizing 0.001 N 0.23 neutral None None None None N
V/K 0.1967 likely_benign 0.183 benign -0.78 Destabilizing 0.149 N 0.671 neutral None None None None N
V/L 0.1161 likely_benign 0.1256 benign -0.401 Destabilizing 0.01 N 0.265 neutral N 0.509392031 None None N
V/M 0.0585 likely_benign 0.0626 benign -0.365 Destabilizing 0.01 N 0.264 neutral N 0.501264314 None None N
V/N 0.2683 likely_benign 0.29 benign -0.547 Destabilizing 0.38 N 0.666 neutral None None None None N
V/P 0.8105 likely_pathogenic 0.7733 pathogenic -0.564 Destabilizing 0.555 D 0.663 neutral None None None None N
V/Q 0.1994 likely_benign 0.1887 benign -0.712 Destabilizing 0.38 N 0.661 neutral None None None None N
V/R 0.1733 likely_benign 0.1667 benign -0.295 Destabilizing 0.38 N 0.665 neutral None None None None N
V/S 0.1775 likely_benign 0.1893 benign -1.062 Destabilizing 0.081 N 0.639 neutral None None None None N
V/T 0.1131 likely_benign 0.1156 benign -0.98 Destabilizing 0.001 N 0.258 neutral None None None None N
V/W 0.5978 likely_pathogenic 0.6113 pathogenic -0.966 Destabilizing 0.935 D 0.637 neutral None None None None N
V/Y 0.4002 ambiguous 0.4369 ambiguous -0.661 Destabilizing 0.555 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.