Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2704481355;81356;81357 chr2:178565002;178565001;178565000chr2:179429729;179429728;179429727
N2AB2540376432;76433;76434 chr2:178565002;178565001;178565000chr2:179429729;179429728;179429727
N2A2447673651;73652;73653 chr2:178565002;178565001;178565000chr2:179429729;179429728;179429727
N2B1797954160;54161;54162 chr2:178565002;178565001;178565000chr2:179429729;179429728;179429727
Novex-11810454535;54536;54537 chr2:178565002;178565001;178565000chr2:179429729;179429728;179429727
Novex-21817154736;54737;54738 chr2:178565002;178565001;178565000chr2:179429729;179429728;179429727
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: Q
  • RefSeq wild type transcript codon: CAG
  • RefSeq wild type template codon: GTC
  • Domain: Fn3-84
  • Domain position: 73
  • Structural Position: 105
  • Q(SASA): 0.2132
  • 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
Q/H None None 0.99 N 0.611 0.292 0.285698343383 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
Q/L None None 0.698 N 0.647 0.39 0.559847471112 gnomAD-4.0.0 1.59341E-06 None None None None N None 0 0 None 0 0 None 0 0 2.8609E-06 0 0
Q/R None None 0.904 N 0.623 0.349 0.202086224978 gnomAD-4.0.0 6.37365E-06 None None None None N None 0 0 None 0 0 None 0 0 2.8609E-06 4.31258E-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
Q/A 0.5044 ambiguous 0.4658 ambiguous -1.473 Destabilizing 0.559 D 0.625 neutral None None None None N
Q/C 0.8046 likely_pathogenic 0.7394 pathogenic -0.701 Destabilizing 0.998 D 0.768 deleterious None None None None N
Q/D 0.942 likely_pathogenic 0.9291 pathogenic -2.067 Highly Destabilizing 0.974 D 0.61 neutral None None None None N
Q/E 0.2446 likely_benign 0.2314 benign -1.734 Destabilizing 0.795 D 0.649 neutral N 0.493908431 None None N
Q/F 0.9054 likely_pathogenic 0.8626 pathogenic -0.86 Destabilizing 0.956 D 0.777 deleterious None None None None N
Q/G 0.7523 likely_pathogenic 0.732 pathogenic -1.928 Destabilizing 0.926 D 0.644 neutral None None None None N
Q/H 0.6256 likely_pathogenic 0.5409 ambiguous -1.32 Destabilizing 0.99 D 0.611 neutral N 0.466533393 None None N
Q/I 0.4825 ambiguous 0.419 ambiguous -0.197 Destabilizing 0.754 D 0.68 prob.neutral None None None None N
Q/K 0.3982 ambiguous 0.3858 ambiguous -0.415 Destabilizing 0.904 D 0.666 neutral N 0.504088139 None None N
Q/L 0.3231 likely_benign 0.283 benign -0.197 Destabilizing 0.698 D 0.647 neutral N 0.520828461 None None N
Q/M 0.5196 ambiguous 0.4653 ambiguous -0.087 Destabilizing 0.978 D 0.613 neutral None None None None N
Q/N 0.7446 likely_pathogenic 0.697 pathogenic -1.279 Destabilizing 0.993 D 0.598 neutral None None None None N
Q/P 0.9832 likely_pathogenic 0.9778 pathogenic -0.601 Destabilizing 0.99 D 0.647 neutral N 0.517492023 None None N
Q/R 0.3593 ambiguous 0.3398 benign -0.659 Destabilizing 0.904 D 0.623 neutral N 0.504434856 None None N
Q/S 0.5169 ambiguous 0.4873 ambiguous -1.655 Destabilizing 0.926 D 0.614 neutral None None None None N
Q/T 0.4035 ambiguous 0.3832 ambiguous -1.138 Destabilizing 0.86 D 0.591 neutral None None None None N
Q/V 0.3811 ambiguous 0.333 benign -0.601 Destabilizing 0.019 N 0.549 neutral None None None None N
Q/W 0.9291 likely_pathogenic 0.9063 pathogenic -0.908 Destabilizing 0.998 D 0.725 prob.delet. None None None None N
Q/Y 0.8314 likely_pathogenic 0.7665 pathogenic -0.533 Destabilizing 0.978 D 0.665 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.