Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC76451;452;453 chr2:178802207;178802206;178802205chr2:179666934;179666933;179666932
N2AB76451;452;453 chr2:178802207;178802206;178802205chr2:179666934;179666933;179666932
N2A76451;452;453 chr2:178802207;178802206;178802205chr2:179666934;179666933;179666932
N2B76451;452;453 chr2:178802207;178802206;178802205chr2:179666934;179666933;179666932
Novex-176451;452;453 chr2:178802207;178802206;178802205chr2:179666934;179666933;179666932
Novex-276451;452;453 chr2:178802207;178802206;178802205chr2:179666934;179666933;179666932
Novex-376451;452;453 chr2:178802207;178802206;178802205chr2:179666934;179666933;179666932

Information

  • RefSeq wild type amino acid: G
  • RefSeq wild type transcript codon: GGA
  • RefSeq wild type template codon: CCT
  • Domain: Ig-1
  • Domain position: 71
  • Structural Position: 152
  • Q(SASA): 0.185
  • 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
G/A rs138750421 -0.395 1.0 D 0.735 0.678 None gnomAD-2.1.1 9.9E-05 None None None -0.629(TCAP) N None 0 0 None 0 0 None 0 None 3.98E-05 1.70374E-04 6.92137E-04
G/A rs138750421 -0.395 1.0 D 0.735 0.678 None gnomAD-3.1.2 1.11723E-04 None None None -0.629(TCAP) N None 0 0 0 2.88018E-04 0 None 3.7679E-04 0 1.76377E-04 0 0
G/A rs138750421 -0.395 1.0 D 0.735 0.678 None gnomAD-4.0.0 8.24034E-05 None None None -0.629(TCAP) N None 0 0 None 6.75493E-05 2.22747E-05 None 2.81092E-04 0 9.23721E-05 0 4.80138E-05
G/R rs771137064 -0.619 1.0 D 0.814 0.823 0.873694922674 gnomAD-4.0.0 3.18088E-06 None None None -1.835(TCAP) N None 0 0 None 0 0 None 1.88168E-05 0 2.85647E-06 0 0
G/V rs138750421 None 1.0 D 0.808 0.819 0.927192934444 gnomAD-2.1.1 3.98E-06 None None None -1.019(TCAP) N None 0 0 None 9.92E-05 0 None 0 None 0 0 0
G/V rs138750421 None 1.0 D 0.808 0.819 0.927192934444 gnomAD-4.0.0 6.84065E-07 None None None -1.019(TCAP) N None 0 0 None 3.82614E-05 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
G/A 0.494 ambiguous 0.4864 ambiguous -0.746 Destabilizing 1.0 D 0.735 prob.delet. D 0.594890538 None -0.629(TCAP) N
G/C 0.9332 likely_pathogenic 0.9368 pathogenic -0.986 Destabilizing 1.0 D 0.766 deleterious None None None -1.83(TCAP) N
G/D 0.9125 likely_pathogenic 0.916 pathogenic -1.146 Destabilizing 1.0 D 0.803 deleterious None None None -1.517(TCAP) N
G/E 0.9319 likely_pathogenic 0.9364 pathogenic -1.147 Destabilizing 1.0 D 0.815 deleterious D 0.825586514 None -1.719(TCAP) N
G/F 0.987 likely_pathogenic 0.988 pathogenic -0.971 Destabilizing 1.0 D 0.787 deleterious None None None -1.405(TCAP) N
G/H 0.9821 likely_pathogenic 0.9827 pathogenic -1.467 Destabilizing 1.0 D 0.725 prob.delet. None None None -0.563(TCAP) N
G/I 0.9728 likely_pathogenic 0.9749 pathogenic -0.153 Destabilizing 1.0 D 0.798 deleterious None None None -1.217(TCAP) N
G/K 0.9763 likely_pathogenic 0.9792 pathogenic -1.19 Destabilizing 1.0 D 0.811 deleterious None None None -1.928(TCAP) N
G/L 0.9687 likely_pathogenic 0.9717 pathogenic -0.153 Destabilizing 1.0 D 0.796 deleterious None None None -1.217(TCAP) N
G/M 0.9845 likely_pathogenic 0.9851 pathogenic -0.175 Destabilizing 1.0 D 0.763 deleterious None None None -1.47(TCAP) N
G/N 0.9497 likely_pathogenic 0.9523 pathogenic -0.973 Destabilizing 1.0 D 0.821 deleterious None None None -1.404(TCAP) N
G/P 0.9983 likely_pathogenic 0.9982 pathogenic -0.307 Destabilizing 1.0 D 0.806 deleterious None None None -1.019(TCAP) N
G/Q 0.9407 likely_pathogenic 0.9431 pathogenic -1.058 Destabilizing 1.0 D 0.801 deleterious None None None -1.609(TCAP) N
G/R 0.9325 likely_pathogenic 0.9377 pathogenic -1.002 Destabilizing 1.0 D 0.814 deleterious D 0.825534471 None -1.835(TCAP) N
G/S 0.4306 ambiguous 0.4272 ambiguous -1.326 Destabilizing 1.0 D 0.811 deleterious None None None -1.068(TCAP) N
G/T 0.8743 likely_pathogenic 0.8755 pathogenic -1.226 Destabilizing 1.0 D 0.815 deleterious None None None -1.319(TCAP) N
G/V 0.9318 likely_pathogenic 0.9369 pathogenic -0.307 Destabilizing 1.0 D 0.808 deleterious D 0.805713176 None -1.019(TCAP) N
G/W 0.9836 likely_pathogenic 0.9828 pathogenic -1.428 Destabilizing 1.0 D 0.764 deleterious None None None -1.791(TCAP) N
G/Y 0.987 likely_pathogenic 0.9877 pathogenic -0.951 Destabilizing 1.0 D 0.778 deleterious None None None -1.426(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.