Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3170295329;95330;95331 chr2:178546227;178546226;178546225chr2:179410954;179410953;179410952
N2AB3006190406;90407;90408 chr2:178546227;178546226;178546225chr2:179410954;179410953;179410952
N2A2913487625;87626;87627 chr2:178546227;178546226;178546225chr2:179410954;179410953;179410952
N2B2263768134;68135;68136 chr2:178546227;178546226;178546225chr2:179410954;179410953;179410952
Novex-12276268509;68510;68511 chr2:178546227;178546226;178546225chr2:179410954;179410953;179410952
Novex-22282968710;68711;68712 chr2:178546227;178546226;178546225chr2:179410954;179410953;179410952
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: M
  • RefSeq wild type transcript codon: ATG
  • RefSeq wild type template codon: TAC
  • Domain: Ig-152
  • Domain position: 82
  • Structural Position: 173
  • Q(SASA): 0.2807
  • 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
M/I None None None N 0.083 0.126 0.418718287753 gnomAD-4.0.0 2.05814E-06 None None None None N None 0 0 None 0 0 None 0 0 2.705E-06 0 0
M/L rs370696758 -0.234 None N 0.081 0.14 0.36893422563 gnomAD-2.1.1 4.05E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.94E-06 0
M/L rs370696758 -0.234 None N 0.081 0.14 0.36893422563 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
M/L rs370696758 -0.234 None N 0.081 0.14 0.36893422563 gnomAD-4.0.0 1.86259E-06 None None None None N None 0 0 None 0 0 None 0 0 2.54752E-06 0 0
M/T rs778808720 -0.512 None N 0.157 0.118 0.538974603628 gnomAD-2.1.1 8.1E-06 None None None None N None 0 0 None 0 0 None 0 None 0 1.79E-05 0
M/T rs778808720 -0.512 None N 0.157 0.118 0.538974603628 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
M/T rs778808720 -0.512 None N 0.157 0.118 0.538974603628 gnomAD-4.0.0 3.10482E-06 None None None None N None 0 0 None 0 0 None 0 0 4.24663E-06 0 0
M/V rs370696758 -0.521 None N 0.097 0.112 0.469742815239 gnomAD-2.1.1 4.05E-06 None None None None N None 0 0 None 0 0 None 3.31E-05 None 0 0 0
M/V rs370696758 -0.521 None N 0.097 0.112 0.469742815239 gnomAD-4.0.0 4.11398E-06 None None None None N None 0 0 None 0 0 None 0 0 4.50618E-06 1.16404E-05 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
M/A 0.1242 likely_benign 0.1554 benign -1.36 Destabilizing 0.001 N 0.215 neutral None None None None N
M/C 0.4664 ambiguous 0.5791 pathogenic -1.181 Destabilizing 0.132 N 0.529 neutral None None None None N
M/D 0.3484 ambiguous 0.4173 ambiguous -0.156 Destabilizing 0.002 N 0.403 neutral None None None None N
M/E 0.2296 likely_benign 0.2919 benign -0.109 Destabilizing 0.002 N 0.344 neutral None None None None N
M/F 0.1828 likely_benign 0.2471 benign -0.301 Destabilizing 0.004 N 0.417 neutral None None None None N
M/G 0.2994 likely_benign 0.3741 ambiguous -1.691 Destabilizing 0.004 N 0.367 neutral None None None None N
M/H 0.2053 likely_benign 0.2743 benign -0.802 Destabilizing 0.132 N 0.605 neutral None None None None N
M/I 0.1056 likely_benign 0.1534 benign -0.513 Destabilizing None N 0.083 neutral N 0.434818134 None None N
M/K 0.1235 likely_benign 0.1625 benign -0.323 Destabilizing 0.001 N 0.289 neutral N 0.348236513 None None N
M/L 0.0759 likely_benign 0.0993 benign -0.513 Destabilizing None N 0.081 neutral N 0.429622958 None None N
M/N 0.1335 likely_benign 0.1657 benign -0.256 Destabilizing None N 0.226 neutral None None None None N
M/P 0.3658 ambiguous 0.4268 ambiguous -0.766 Destabilizing 0.018 N 0.521 neutral None None None None N
M/Q 0.1433 likely_benign 0.1819 benign -0.277 Destabilizing None N 0.127 neutral None None None None N
M/R 0.136 likely_benign 0.1698 benign 0.05 Stabilizing 0.007 N 0.447 neutral N 0.374596395 None None N
M/S 0.1331 likely_benign 0.166 benign -0.893 Destabilizing None N 0.161 neutral None None None None N
M/T 0.0701 likely_benign 0.074 benign -0.728 Destabilizing None N 0.157 neutral N 0.334960571 None None N
M/V 0.0621 likely_benign 0.0703 benign -0.766 Destabilizing None N 0.097 neutral N 0.45942579 None None N
M/W 0.3622 ambiguous 0.43 ambiguous -0.294 Destabilizing 0.316 N 0.525 neutral None None None None N
M/Y 0.3258 likely_benign 0.4125 ambiguous -0.27 Destabilizing 0.041 N 0.564 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.