Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC70433;434;435 chr2:178802225;178802224;178802223chr2:179666952;179666951;179666950
N2AB70433;434;435 chr2:178802225;178802224;178802223chr2:179666952;179666951;179666950
N2A70433;434;435 chr2:178802225;178802224;178802223chr2:179666952;179666951;179666950
N2B70433;434;435 chr2:178802225;178802224;178802223chr2:179666952;179666951;179666950
Novex-170433;434;435 chr2:178802225;178802224;178802223chr2:179666952;179666951;179666950
Novex-270433;434;435 chr2:178802225;178802224;178802223chr2:179666952;179666951;179666950
Novex-370433;434;435 chr2:178802225;178802224;178802223chr2:179666952;179666951;179666950

Information

  • RefSeq wild type amino acid: V
  • RefSeq wild type transcript codon: GTG
  • RefSeq wild type template codon: CAC
  • Domain: Ig-1
  • Domain position: 65
  • Structural Position: 144
  • Q(SASA): 0.0988
  • 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/A None None 0.11 N 0.314 0.441 0.531389887418 gnomAD-4.0.0 1.20036E-06 None None None -0.843(TCAP) N None 0 0 None 0 0 None 0 0 1.31255E-06 0 0
V/M rs772248060 -1.227 1.0 D 0.755 0.647 0.717771820488 gnomAD-2.1.1 4.77E-05 None None None -1.404(TCAP) N None 6.15E-05 0 None 0 0 None 2.28639E-04 None 0 3.52E-05 0
V/M rs772248060 -1.227 1.0 D 0.755 0.647 0.717771820488 gnomAD-3.1.2 4.6E-05 None None None -1.404(TCAP) N None 2.41E-05 0 0 0 0 None 0 0 8.82E-05 0 0
V/M rs772248060 -1.227 1.0 D 0.755 0.647 0.717771820488 gnomAD-4.0.0 2.41631E-05 None None None -1.404(TCAP) N None 2.66909E-05 0 None 0 0 None 0 0 2.11862E-05 1.09789E-04 3.20072E-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 0.4927 ambiguous 0.5132 ambiguous -1.814 Destabilizing 0.11 N 0.314 neutral N 0.49787921 None -0.843(TCAP) N
V/C 0.9836 likely_pathogenic 0.9859 pathogenic -2.167 Highly Destabilizing 1.0 D 0.785 deleterious None None None -1.587(TCAP) N
V/D 0.9815 likely_pathogenic 0.985 pathogenic -2.72 Highly Destabilizing 1.0 D 0.797 deleterious None None None -1.192(TCAP) N
V/E 0.9571 likely_pathogenic 0.9627 pathogenic -2.651 Highly Destabilizing 0.999 D 0.744 deleterious D 0.78596096 None -1.388(TCAP) N
V/F 0.8435 likely_pathogenic 0.8961 pathogenic -1.474 Destabilizing 1.0 D 0.779 deleterious None None None -1.34(TCAP) N
V/G 0.7775 likely_pathogenic 0.8125 pathogenic -2.158 Highly Destabilizing 0.996 D 0.735 prob.delet. D 0.750290419 None -0.696(TCAP) N
V/H 0.9948 likely_pathogenic 0.9959 pathogenic -1.594 Destabilizing 1.0 D 0.813 deleterious None None None -0.93(TCAP) N
V/I 0.1442 likely_benign 0.1532 benign -0.92 Destabilizing 0.352 N 0.55 neutral None None None -1.352(TCAP) N
V/K 0.9803 likely_pathogenic 0.9817 pathogenic -1.577 Destabilizing 1.0 D 0.751 deleterious None None None -2.092(TCAP) N
V/L 0.6127 likely_pathogenic 0.6776 pathogenic -0.92 Destabilizing 0.943 D 0.557 neutral D 0.52350246 None -1.352(TCAP) N
V/M 0.5696 likely_pathogenic 0.6434 pathogenic -1.155 Destabilizing 1.0 D 0.755 deleterious D 0.712206873 None -1.404(TCAP) N
V/N 0.9461 likely_pathogenic 0.9554 pathogenic -1.764 Destabilizing 0.999 D 0.819 deleterious None None None -1.46(TCAP) N
V/P 0.9268 likely_pathogenic 0.9255 pathogenic -1.189 Destabilizing 0.999 D 0.779 deleterious None None None -1.174(TCAP) N
V/Q 0.9702 likely_pathogenic 0.974 pathogenic -1.917 Destabilizing 1.0 D 0.799 deleterious None None None -1.557(TCAP) N
V/R 0.9715 likely_pathogenic 0.9742 pathogenic -1.117 Destabilizing 1.0 D 0.813 deleterious None None None -2.25(TCAP) N
V/S 0.8049 likely_pathogenic 0.8281 pathogenic -2.277 Highly Destabilizing 0.989 D 0.716 prob.delet. None None None -1.192(TCAP) N
V/T 0.5897 likely_pathogenic 0.5897 pathogenic -2.093 Highly Destabilizing 0.955 D 0.613 neutral None None None -1.408(TCAP) N
V/W 0.9983 likely_pathogenic 0.9989 pathogenic -1.709 Destabilizing 1.0 D 0.773 deleterious None None None -1.667(TCAP) N
V/Y 0.9908 likely_pathogenic 0.9942 pathogenic -1.373 Destabilizing 1.0 D 0.793 deleterious None None None -1.418(TCAP) 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.