Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC860526038;26039;26040 chr2:178715601;178715600;178715599chr2:179580328;179580327;179580326
N2AB828825087;25088;25089 chr2:178715601;178715600;178715599chr2:179580328;179580327;179580326
N2A736122306;22307;22308 chr2:178715601;178715600;178715599chr2:179580328;179580327;179580326
N2BNoneNone chr2:Nonechr2:None
Novex-1NoneNone chr2:Nonechr2:None
Novex-2NoneNone chr2:Nonechr2:None
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: A
  • RefSeq wild type transcript codon: GCT
  • RefSeq wild type template codon: CGA
  • Domain: Ig-71
  • Domain position: 57
  • Structural Position: 136
  • Q(SASA): 0.0931
  • 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 1.0 N 0.709 0.353 0.212008924253 gnomAD-4.0.0 1.59158E-06 None None None None N None 0 0 None 0 0 None 0 0 2.8591E-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 0.8273 likely_pathogenic 0.8112 pathogenic -0.788 Destabilizing 1.0 D 0.749 deleterious None None None None N
A/D 0.9888 likely_pathogenic 0.9866 pathogenic -2.259 Highly Destabilizing 1.0 D 0.873 deleterious N 0.470455461 None None N
A/E 0.9805 likely_pathogenic 0.9762 pathogenic -2.013 Highly Destabilizing 1.0 D 0.823 deleterious None None None None N
A/F 0.9003 likely_pathogenic 0.8781 pathogenic -0.49 Destabilizing 1.0 D 0.883 deleterious None None None None N
A/G 0.347 ambiguous 0.3272 benign -1.415 Destabilizing 0.998 D 0.573 neutral N 0.5008074 None None N
A/H 0.9827 likely_pathogenic 0.9796 pathogenic -2.021 Highly Destabilizing 1.0 D 0.867 deleterious None None None None N
A/I 0.811 likely_pathogenic 0.7751 pathogenic 0.535 Stabilizing 1.0 D 0.851 deleterious None None None None N
A/K 0.9937 likely_pathogenic 0.9921 pathogenic -0.927 Destabilizing 1.0 D 0.833 deleterious None None None None N
A/L 0.6602 likely_pathogenic 0.6259 pathogenic 0.535 Stabilizing 1.0 D 0.758 deleterious None None None None N
A/M 0.7582 likely_pathogenic 0.7226 pathogenic 0.251 Stabilizing 1.0 D 0.827 deleterious None None None None N
A/N 0.9722 likely_pathogenic 0.9655 pathogenic -1.331 Destabilizing 1.0 D 0.885 deleterious None None None None N
A/P 0.9157 likely_pathogenic 0.8713 pathogenic 0.103 Stabilizing 1.0 D 0.848 deleterious N 0.508056323 None None N
A/Q 0.97 likely_pathogenic 0.9653 pathogenic -1.045 Destabilizing 1.0 D 0.85 deleterious None None None None N
A/R 0.9806 likely_pathogenic 0.9773 pathogenic -1.201 Destabilizing 1.0 D 0.852 deleterious None None None None N
A/S 0.3769 ambiguous 0.3361 benign -1.72 Destabilizing 0.997 D 0.575 neutral N 0.498361741 None None N
A/T 0.5346 ambiguous 0.4889 ambiguous -1.339 Destabilizing 1.0 D 0.709 prob.delet. N 0.458210102 None None N
A/V 0.4777 ambiguous 0.4426 ambiguous 0.103 Stabilizing 1.0 D 0.613 neutral N 0.463641378 None None N
A/W 0.9903 likely_pathogenic 0.9879 pathogenic -1.388 Destabilizing 1.0 D 0.847 deleterious None None None None N
A/Y 0.9627 likely_pathogenic 0.9546 pathogenic -0.753 Destabilizing 1.0 D 0.881 deleterious 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.