Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2344770564;70565;70566 chr2:178575793;178575792;178575791chr2:179440520;179440519;179440518
N2AB2180665641;65642;65643 chr2:178575793;178575792;178575791chr2:179440520;179440519;179440518
N2A2087962860;62861;62862 chr2:178575793;178575792;178575791chr2:179440520;179440519;179440518
N2B1438243369;43370;43371 chr2:178575793;178575792;178575791chr2:179440520;179440519;179440518
Novex-11450743744;43745;43746 chr2:178575793;178575792;178575791chr2:179440520;179440519;179440518
Novex-21457443945;43946;43947 chr2:178575793;178575792;178575791chr2:179440520;179440519;179440518
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: I
  • RefSeq wild type transcript codon: ATC
  • RefSeq wild type template codon: TAG
  • Domain: Fn3-58
  • Domain position: 13
  • Structural Position: 15
  • Q(SASA): 0.3306
  • 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
I/M rs1213801020 -0.694 0.942 N 0.517 0.402 0.43126412278 gnomAD-2.1.1 4.02E-06 None None None None N None 0 0 None 0 0 None 3.27E-05 None 0 0 0
I/M rs1213801020 -0.694 0.942 N 0.517 0.402 0.43126412278 gnomAD-4.0.0 4.10714E-06 None None None None N None 0 0 None 0 0 None 0 0 0 5.7975E-05 1.65722E-05
I/V None None 0.006 N 0.175 0.085 0.261217442401 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
I/A 0.4455 ambiguous 0.4319 ambiguous -1.026 Destabilizing 0.754 D 0.487 neutral None None None None N
I/C 0.6598 likely_pathogenic 0.6389 pathogenic -1.012 Destabilizing 0.998 D 0.603 neutral None None None None N
I/D 0.9205 likely_pathogenic 0.9262 pathogenic -0.533 Destabilizing 0.993 D 0.727 prob.delet. None None None None N
I/E 0.8235 likely_pathogenic 0.8476 pathogenic -0.585 Destabilizing 0.978 D 0.733 prob.delet. None None None None N
I/F 0.2877 likely_benign 0.2905 benign -1.183 Destabilizing 0.942 D 0.529 neutral N 0.479881615 None None N
I/G 0.7912 likely_pathogenic 0.7902 pathogenic -1.224 Destabilizing 0.978 D 0.717 prob.delet. None None None None N
I/H 0.7454 likely_pathogenic 0.7615 pathogenic -0.742 Destabilizing 0.998 D 0.714 prob.delet. None None None None N
I/K 0.5638 ambiguous 0.5975 pathogenic -0.443 Destabilizing 0.978 D 0.732 prob.delet. None None None None N
I/L 0.2031 likely_benign 0.1883 benign -0.595 Destabilizing 0.294 N 0.296 neutral N 0.50131998 None None N
I/M 0.1496 likely_benign 0.1523 benign -0.507 Destabilizing 0.942 D 0.517 neutral N 0.496073313 None None N
I/N 0.5485 ambiguous 0.5795 pathogenic -0.296 Destabilizing 0.99 D 0.732 prob.delet. N 0.498933695 None None N
I/P 0.8493 likely_pathogenic 0.844 pathogenic -0.708 Destabilizing 0.993 D 0.734 prob.delet. None None None None N
I/Q 0.6691 likely_pathogenic 0.692 pathogenic -0.55 Destabilizing 0.993 D 0.73 prob.delet. None None None None N
I/R 0.4918 ambiguous 0.5255 ambiguous -0.024 Destabilizing 0.978 D 0.731 prob.delet. None None None None N
I/S 0.4736 ambiguous 0.4764 ambiguous -0.846 Destabilizing 0.942 D 0.623 neutral N 0.479766257 None None N
I/T 0.2259 likely_benign 0.2475 benign -0.79 Destabilizing 0.822 D 0.527 neutral N 0.484697089 None None N
I/V 0.0636 likely_benign 0.0636 benign -0.708 Destabilizing 0.006 N 0.175 neutral N 0.400134265 None None N
I/W 0.9158 likely_pathogenic 0.9153 pathogenic -1.208 Destabilizing 0.998 D 0.705 prob.neutral None None None None N
I/Y 0.7234 likely_pathogenic 0.7223 pathogenic -0.864 Destabilizing 0.978 D 0.624 neutral 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.