Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC355510888;10889;10890 chr2:178757557;178757556;178757555chr2:179622284;179622283;179622282
N2ABNoneNone chr2:Nonechr2:None
N2ANoneNone chr2:Nonechr2:None
N2BNoneNone chr2:Nonechr2:None
Novex-1350910750;10751;10752 chr2:178757557;178757556;178757555chr2:179622284;179622283;179622282
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: 91
  • Structural Position: 175
  • Q(SASA): 0.3362
  • 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 None None None None None 0.269 None gnomAD-4.0.0 1.20032E-06 None None None None N None 0 0 None 0 0 None 0 0 1.3125E-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 0.0868 likely_benign None None -0.706 Destabilizing None None None None None None None None N
T/C 0.5487 ambiguous None None -0.474 Destabilizing None None None None None None None None N
T/D 0.4389 ambiguous None None 0.2 Stabilizing None None None None None None None None N
T/E 0.2948 likely_benign None None 0.163 Stabilizing None None None None None None None None N
T/F 0.2671 likely_benign None None -0.948 Destabilizing None None None None None None None None N
T/G 0.3909 ambiguous None None -0.904 Destabilizing None None None None None None None None N
T/H 0.2663 likely_benign None None -1.182 Destabilizing None None None None None None None None N
T/I 0.1584 likely_benign None None -0.285 Destabilizing None None None None None None None None N
T/K 0.2478 likely_benign None None -0.552 Destabilizing None None None None None None None None N
T/L 0.1129 likely_benign None None -0.285 Destabilizing None None None None None None None None N
T/M 0.094 likely_benign None None -0.071 Destabilizing None None None None None None None None N
T/N 0.1579 likely_benign None None -0.386 Destabilizing None None None None None None None None N
T/P 0.586 likely_pathogenic None None -0.395 Destabilizing None None None None None None None None N
T/Q 0.2278 likely_benign None None -0.598 Destabilizing None None None None None None None None N
T/R 0.1938 likely_benign None None -0.308 Destabilizing None None None None None None None None N
T/S 0.1341 likely_benign None None -0.696 Destabilizing None None None None None None None None N
T/V 0.1431 likely_benign None None -0.395 Destabilizing None None None None None None None None N
T/W 0.6395 likely_pathogenic None None -0.859 Destabilizing None None None None None None None None N
T/Y 0.3328 likely_benign None None -0.623 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.