Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1711251559;51560;51561 chr2:178610192;178610191;178610190chr2:179474919;179474918;179474917
N2AB1547146636;46637;46638 chr2:178610192;178610191;178610190chr2:179474919;179474918;179474917
N2A1454443855;43856;43857 chr2:178610192;178610191;178610190chr2:179474919;179474918;179474917
N2B804724364;24365;24366 chr2:178610192;178610191;178610190chr2:179474919;179474918;179474917
Novex-1817224739;24740;24741 chr2:178610192;178610191;178610190chr2:179474919;179474918;179474917
Novex-2823924940;24941;24942 chr2:178610192;178610191;178610190chr2:179474919;179474918;179474917
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: I
  • RefSeq wild type transcript codon: ATA
  • RefSeq wild type template codon: TAT
  • Domain: Fn3-12
  • Domain position: 66
  • Structural Position: 98
  • Q(SASA): 0.5516
  • 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/L None None 0.993 N 0.259 0.27 0.545825192673 gnomAD-4.0.0 6.84859E-07 None None None None N None 0 0 None 0 0 None 0 0 9.00357E-07 0 0
I/T rs776500262 -0.785 1.0 N 0.597 0.402 0.613098244845 gnomAD-2.1.1 4.03E-06 None None None None N None 6.46E-05 0 None 0 0 None 0 None 0 0 0
I/T rs776500262 -0.785 1.0 N 0.597 0.402 0.613098244845 gnomAD-4.0.0 4.79143E-06 None None None None N None 5.98516E-05 0 None 0 0 None 0 0 1.79957E-06 3.47883E-05 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 0.8643 likely_pathogenic 0.8705 pathogenic -1.036 Destabilizing 0.999 D 0.449 neutral None None None None N
I/C 0.9401 likely_pathogenic 0.9516 pathogenic -0.75 Destabilizing 1.0 D 0.629 neutral None None None None N
I/D 0.973 likely_pathogenic 0.9786 pathogenic -0.064 Destabilizing 1.0 D 0.683 prob.neutral None None None None N
I/E 0.9362 likely_pathogenic 0.9382 pathogenic -0.086 Destabilizing 1.0 D 0.686 prob.neutral None None None None N
I/F 0.3804 ambiguous 0.4354 ambiguous -0.683 Destabilizing 1.0 D 0.644 neutral None None None None N
I/G 0.9591 likely_pathogenic 0.9646 pathogenic -1.299 Destabilizing 1.0 D 0.686 prob.neutral None None None None N
I/H 0.8703 likely_pathogenic 0.8953 pathogenic -0.406 Destabilizing 1.0 D 0.662 neutral None None None None N
I/K 0.8794 likely_pathogenic 0.8838 pathogenic -0.518 Destabilizing 1.0 D 0.683 prob.neutral N 0.459371783 None None N
I/L 0.1777 likely_benign 0.1678 benign -0.423 Destabilizing 0.993 D 0.259 neutral N 0.452581884 None None N
I/M 0.2376 likely_benign 0.2374 benign -0.485 Destabilizing 1.0 D 0.617 neutral N 0.487811965 None None N
I/N 0.7562 likely_pathogenic 0.7825 pathogenic -0.367 Destabilizing 1.0 D 0.694 prob.neutral None None None None N
I/P 0.9389 likely_pathogenic 0.9513 pathogenic -0.594 Destabilizing 1.0 D 0.698 prob.neutral None None None None N
I/Q 0.8255 likely_pathogenic 0.8302 pathogenic -0.503 Destabilizing 1.0 D 0.675 prob.neutral None None None None N
I/R 0.8401 likely_pathogenic 0.8427 pathogenic -0.012 Destabilizing 1.0 D 0.696 prob.neutral N 0.471127572 None None N
I/S 0.811 likely_pathogenic 0.8357 pathogenic -0.986 Destabilizing 1.0 D 0.666 neutral None None None None N
I/T 0.8154 likely_pathogenic 0.837 pathogenic -0.882 Destabilizing 1.0 D 0.597 neutral N 0.44030602 None None N
I/V 0.2517 likely_benign 0.2486 benign -0.594 Destabilizing 0.993 D 0.256 neutral N 0.447810782 None None N
I/W 0.9241 likely_pathogenic 0.9486 pathogenic -0.7 Destabilizing 1.0 D 0.693 prob.neutral None None None None N
I/Y 0.7698 likely_pathogenic 0.8196 pathogenic -0.465 Destabilizing 1.0 D 0.669 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.