Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC369811317;11318;11319 chr2:178756384;178756383;178756382chr2:179621111;179621110;179621109
N2ABNoneNone chr2:Nonechr2:None
N2ANoneNone chr2:Nonechr2:None
N2BNoneNone chr2:Nonechr2:None
Novex-1NoneNone chr2:Nonechr2:None
Novex-2352710804;10805;10806 chr2:178756384;178756383;178756382chr2:179621111;179621110;179621109
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: A
  • RefSeq wild type transcript codon: GCA
  • RefSeq wild type template codon: CGT
  • Domain: Ig-26
  • Domain position: 39
  • Structural Position: 55
  • Q(SASA): 0.2486
  • 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
A/T None None None None None 0.096 None gnomAD-4.0.0 1.20032E-06 None None None None N None 0 0 None 0 0 None 0 0 0 6.07533E-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
A/C 0.3411 ambiguous None None -0.701 Destabilizing None None None None None None None None N
A/D 0.1226 likely_benign None None -0.616 Destabilizing None None None None None None None None N
A/E 0.0914 likely_benign None None -0.768 Destabilizing None None None None None None None None N
A/F 0.1662 likely_benign None None -0.947 Destabilizing None None None None None None None None N
A/G 0.1102 likely_benign None None -0.408 Destabilizing None None None None None None None None N
A/H 0.2494 likely_benign None None -0.459 Destabilizing None None None None None None None None N
A/I 0.1074 likely_benign None None -0.38 Destabilizing None None None None None None None None N
A/K 0.1422 likely_benign None None -0.741 Destabilizing None None None None None None None None N
A/L 0.1038 likely_benign None None -0.38 Destabilizing None None None None None None None None N
A/M 0.1144 likely_benign None None -0.389 Destabilizing None None None None None None None None N
A/N 0.1232 likely_benign None None -0.371 Destabilizing None None None None None None None None N
A/P 0.4712 ambiguous None None -0.335 Destabilizing None None None None None None None None N
A/Q 0.1339 likely_benign None None -0.66 Destabilizing None None None None None None None None N
A/R 0.1193 likely_benign None None -0.239 Destabilizing None None None None None None None None N
A/S 0.0785 likely_benign None None -0.551 Destabilizing None None None None None None None None N
A/T 0.0647 likely_benign None None -0.627 Destabilizing None None None None None None None None N
A/V 0.0674 likely_benign None None -0.335 Destabilizing None None None None None None None None N
A/W 0.4665 ambiguous None None -1.101 Destabilizing None None None None None None None None N
A/Y 0.2645 likely_benign None None -0.759 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.