Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC367811257;11258;11259 chr2:178756444;178756443;178756442chr2:179621171;179621170;179621169
N2ABNoneNone chr2:Nonechr2:None
N2ANoneNone chr2:Nonechr2:None
N2BNoneNone chr2:Nonechr2:None
Novex-1NoneNone chr2:Nonechr2:None
Novex-2350710744;10745;10746 chr2:178756444;178756443;178756442chr2:179621171;179621170;179621169
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: Q
  • RefSeq wild type transcript codon: CAA
  • RefSeq wild type template codon: GTT
  • Domain: Ig-26
  • Domain position: 19
  • Structural Position: 29
  • Q(SASA): 0.4246
  • 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
Q/E rs552438291 0.469 None None None 0.051 None gnomAD-2.1.1 8.04E-06 None None None None N None 0 0 None 0 0 None 0 None 0 1.78E-05 0
Q/E rs552438291 0.469 None None None 0.051 None gnomAD-3.1.2 2.63E-05 None None None None N None 0 0 0 0 0 None 0 0 5.88E-05 0 0
Q/E rs552438291 0.469 None None None 0.051 None gnomAD-4.0.0 1.28111E-05 None None None None N None 0 0 None 0 0 None 0 0 2.39284E-05 0 0
Q/R None None None None None 0.08 None gnomAD-4.0.0 6.84225E-07 None None None None N None 0 0 None 0 0 None 0 0 0 1.15937E-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
Q/A 0.3934 ambiguous None None -0.761 Destabilizing None None None None None None None None N
Q/C 0.7599 likely_pathogenic None None -0.117 Destabilizing None None None None None None None None N
Q/D 0.6084 likely_pathogenic None None -0.097 Destabilizing None None None None None None None None N
Q/E 0.1083 likely_benign None None 0.054 Stabilizing None None None None None None None None N
Q/F 0.836 likely_pathogenic None None -0.456 Destabilizing None None None None None None None None N
Q/G 0.528 ambiguous None None -1.127 Destabilizing None None None None None None None None N
Q/H 0.3183 likely_benign None None -0.599 Destabilizing None None None None None None None None N
Q/I 0.5196 ambiguous None None 0.187 Stabilizing None None None None None None None None N
Q/K 0.1349 likely_benign None None -0.028 Destabilizing None None None None None None None None N
Q/L 0.273 likely_benign None None 0.187 Stabilizing None None None None None None None None N
Q/M 0.562 ambiguous None None 0.39 Stabilizing None None None None None None None None N
Q/N 0.457 ambiguous None None -0.733 Destabilizing None None None None None None None None N
Q/P 0.744 likely_pathogenic None None -0.1 Destabilizing None None None None None None None None N
Q/R 0.1316 likely_benign None None 0.011 Stabilizing None None None None None None None None N
Q/S 0.3621 ambiguous None None -0.965 Destabilizing None None None None None None None None N
Q/T 0.2706 likely_benign None None -0.598 Destabilizing None None None None None None None None N
Q/V 0.3636 ambiguous None None -0.1 Destabilizing None None None None None None None None N
Q/W 0.708 likely_pathogenic None None -0.297 Destabilizing None None None None None None None None N
Q/Y 0.6064 likely_pathogenic None None -0.046 Destabilizing None None None None 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.