Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2710581538;81539;81540 chr2:178564819;178564818;178564817chr2:179429546;179429545;179429544
N2AB2546476615;76616;76617 chr2:178564819;178564818;178564817chr2:179429546;179429545;179429544
N2A2453773834;73835;73836 chr2:178564819;178564818;178564817chr2:179429546;179429545;179429544
N2B1804054343;54344;54345 chr2:178564819;178564818;178564817chr2:179429546;179429545;179429544
Novex-11816554718;54719;54720 chr2:178564819;178564818;178564817chr2:179429546;179429545;179429544
Novex-21823254919;54920;54921 chr2:178564819;178564818;178564817chr2:179429546;179429545;179429544
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: I
  • RefSeq wild type transcript codon: ATT
  • RefSeq wild type template codon: TAA
  • Domain: Fn3-85
  • Domain position: 34
  • Structural Position: 36
  • Q(SASA): 0.5643
  • Predicted PPI site: I

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 None N 0.053 0.059 0.330331372229 gnomAD-4.0.0 1.36912E-06 None None None None I None 0 0 None 0 0 None 0 0 1.79938E-06 0 0
I/S None None 0.012 N 0.303 0.144 0.413241256734 gnomAD-4.0.0 6.84562E-07 None None None None I None 0 0 None 0 0 None 0 0 8.99698E-07 0 0
I/T rs763598647 -0.906 None N 0.143 0.1 0.313818047136 gnomAD-2.1.1 4.06E-06 None None None None I None 0 0 None 0 0 None 0 None 0 9.01E-06 0
I/T rs763598647 -0.906 None N 0.143 0.1 0.313818047136 gnomAD-3.1.2 6.57E-06 None None None None I None 0 0 0 0 0 None 0 0 1.47E-05 0 0
I/T rs763598647 -0.906 None N 0.143 0.1 0.313818047136 gnomAD-4.0.0 4.33993E-06 None None None None I None 0 0 None 0 0 None 0 0 5.9347E-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 0.1507 likely_benign 0.1367 benign -1.332 Destabilizing 0.007 N 0.299 neutral None None None None I
I/C 0.5653 likely_pathogenic 0.5283 ambiguous -0.757 Destabilizing 0.356 N 0.315 neutral None None None None I
I/D 0.7348 likely_pathogenic 0.6786 pathogenic -0.892 Destabilizing 0.072 N 0.393 neutral None None None None I
I/E 0.6019 likely_pathogenic 0.5389 ambiguous -0.944 Destabilizing 0.072 N 0.399 neutral None None None None I
I/F 0.1301 likely_benign 0.1142 benign -1.028 Destabilizing 0.029 N 0.306 neutral N 0.47407781 None None I
I/G 0.5117 ambiguous 0.4837 ambiguous -1.591 Destabilizing 0.072 N 0.362 neutral None None None None I
I/H 0.4166 ambiguous 0.3611 ambiguous -0.787 Destabilizing 0.864 D 0.278 neutral None None None None I
I/K 0.3347 likely_benign 0.2968 benign -0.898 Destabilizing 0.072 N 0.373 neutral None None None None I
I/L 0.071 likely_benign 0.0633 benign -0.728 Destabilizing None N 0.053 neutral N 0.413716851 None None I
I/M 0.089 likely_benign 0.0795 benign -0.522 Destabilizing 0.171 N 0.359 neutral N 0.477458398 None None I
I/N 0.2747 likely_benign 0.242 benign -0.618 Destabilizing 0.055 N 0.4 neutral N 0.466733976 None None I
I/P 0.7796 likely_pathogenic 0.7286 pathogenic -0.897 Destabilizing 0.356 N 0.387 neutral None None None None I
I/Q 0.3584 ambiguous 0.3217 benign -0.874 Destabilizing 0.356 N 0.349 neutral None None None None I
I/R 0.226 likely_benign 0.1996 benign -0.224 Destabilizing 0.214 N 0.393 neutral None None None None I
I/S 0.1833 likely_benign 0.1643 benign -1.141 Destabilizing 0.012 N 0.303 neutral N 0.475034669 None None I
I/T 0.062 likely_benign 0.0583 benign -1.087 Destabilizing None N 0.143 neutral N 0.427163364 None None I
I/V 0.0745 likely_benign 0.0746 benign -0.897 Destabilizing 0.002 N 0.18 neutral N 0.509147242 None None I
I/W 0.648 likely_pathogenic 0.5907 pathogenic -1.037 Destabilizing 0.864 D 0.289 neutral None None None None I
I/Y 0.4752 ambiguous 0.4066 ambiguous -0.84 Destabilizing 0.356 N 0.386 neutral None None None None I

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.