Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC354210849;10850;10851 chr2:178757596;178757595;178757594chr2:179622323;179622322;179622321
N2ABNoneNone chr2:Nonechr2:None
N2ANoneNone chr2:Nonechr2:None
N2BNoneNone chr2:Nonechr2:None
Novex-1349610711;10712;10713 chr2:178757596;178757595;178757594chr2:179622323;179622322;179622321
Novex-2NoneNone chr2:Nonechr2:None
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: A
  • RefSeq wild type transcript codon: GCC
  • RefSeq wild type template codon: CGG
  • Domain: Ig-25
  • Domain position: 78
  • Structural Position: 159
  • Q(SASA): 0.1785
  • 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/V None None None None None 0.143 None gnomAD-4.0.0 3.21352E-06 None None None None N None 0 0 None 0 0 None 0 0 5.78851E-06 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
A/C 0.4316 ambiguous None None -1.21 Destabilizing None None None None None None None None N
A/D 0.3334 likely_benign None None -2.3 Highly Destabilizing None None None None None None None None N
A/E 0.2157 likely_benign None None -2.339 Highly Destabilizing None None None None None None None None N
A/F 0.2346 likely_benign None None -1.319 Destabilizing None None None None None None None None N
A/G 0.1769 likely_benign None None -1.393 Destabilizing None None None None None None None None N
A/H 0.3948 ambiguous None None -1.473 Destabilizing None None None None None None None None N
A/I 0.1669 likely_benign None None -0.666 Destabilizing None None None None None None None None N
A/K 0.2714 likely_benign None None -1.47 Destabilizing None None None None None None None None N
A/L 0.161 likely_benign None None -0.666 Destabilizing None None None None None None None None N
A/M 0.1707 likely_benign None None -0.516 Destabilizing None None None None None None None None N
A/N 0.2243 likely_benign None None -1.305 Destabilizing None None None None None None None None N
A/P 0.8197 likely_pathogenic None None -0.794 Destabilizing None None None None None None None None N
A/Q 0.25 likely_benign None None -1.555 Destabilizing None None None None None None None None N
A/R 0.219 likely_benign None None -0.998 Destabilizing None None None None None None None None N
A/S 0.0937 likely_benign None None -1.521 Destabilizing None None None None None None None None N
A/T 0.0642 likely_benign None None -1.492 Destabilizing None None None None None None None None N
A/V 0.1036 likely_benign None None -0.794 Destabilizing None None None None None None None None N
A/W 0.6396 likely_pathogenic None None -1.645 Destabilizing None None None None None None None None N
A/Y 0.4042 ambiguous None None -1.288 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.