Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC355310882;10883;10884 chr2:178757563;178757562;178757561chr2:179622290;179622289;179622288
N2ABNoneNone chr2:Nonechr2:None
N2ANoneNone chr2:Nonechr2:None
N2BNoneNone chr2:Nonechr2:None
Novex-1350710744;10745;10746 chr2:178757563;178757562;178757561chr2:179622290;179622289;179622288
Novex-2NoneNone chr2:Nonechr2:None
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: T
  • RefSeq wild type transcript codon: ACA
  • RefSeq wild type template codon: TGT
  • Domain: Ig-25
  • Domain position: 89
  • Structural Position: 173
  • Q(SASA): 0.4297
  • 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
T/I rs770418018 -0.28 None None None 0.081 None gnomAD-2.1.1 7.56E-06 None None None None N None 4.16E-05 0 None 0 0 None 0 None 0 8.2E-06 0
T/I rs770418018 -0.28 None None None 0.081 None gnomAD-3.1.2 6.57E-06 None None None None N None 2.41E-05 0 0 0 0 None 0 0 0 0 0
T/I rs770418018 -0.28 None None None 0.081 None gnomAD-4.0.0 1.89115E-06 None None None None N None 1.348E-05 0 None 0 0 None 0 0 1.71863E-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
T/A 0.0879 likely_benign None None -1.022 Destabilizing None None None None None None None None N
T/C 0.546 ambiguous None None -0.633 Destabilizing None None None None None None None None N
T/D 0.3993 ambiguous None None 0.025 Stabilizing None None None None None None None None N
T/E 0.313 likely_benign None None 0.02 Stabilizing None None None None None None None None N
T/F 0.2196 likely_benign None None -1.234 Destabilizing None None None None None None None None N
T/G 0.3722 ambiguous None None -1.253 Destabilizing None None None None None None None None N
T/H 0.2683 likely_benign None None -1.534 Destabilizing None None None None None None None None N
T/I 0.1287 likely_benign None None -0.5 Destabilizing None None None None None None None None N
T/K 0.2326 likely_benign None None -0.594 Destabilizing None None None None None None None None N
T/L 0.1005 likely_benign None None -0.5 Destabilizing None None None None None None None None N
T/M 0.1007 likely_benign None None -0.165 Destabilizing None None None None None None None None N
T/N 0.1305 likely_benign None None -0.527 Destabilizing None None None None None None None None N
T/P 0.2181 likely_benign None None -0.644 Destabilizing None None None None None None None None N
T/Q 0.2397 likely_benign None None -0.724 Destabilizing None None None None None None None None N
T/R 0.1917 likely_benign None None -0.389 Destabilizing None None None None None None None None N
T/S 0.1224 likely_benign None None -0.891 Destabilizing None None None None None None None None N
T/V 0.1226 likely_benign None None -0.644 Destabilizing None None None None None None None None N
T/W 0.6646 likely_pathogenic None None -1.099 Destabilizing None None None None None None None None N
T/Y 0.2923 likely_benign None None -0.866 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.