Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3243997540;97541;97542 chr2:178542441;178542440;178542439chr2:179407168;179407167;179407166
N2AB3079892617;92618;92619 chr2:178542441;178542440;178542439chr2:179407168;179407167;179407166
N2A2987189836;89837;89838 chr2:178542441;178542440;178542439chr2:179407168;179407167;179407166
N2B2337470345;70346;70347 chr2:178542441;178542440;178542439chr2:179407168;179407167;179407166
Novex-12349970720;70721;70722 chr2:178542441;178542440;178542439chr2:179407168;179407167;179407166
Novex-22356670921;70922;70923 chr2:178542441;178542440;178542439chr2:179407168;179407167;179407166
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: Q
  • RefSeq wild type transcript codon: CAA
  • RefSeq wild type template codon: GTT
  • Domain: Fn3-124
  • Domain position: 41
  • Structural Position: 42
  • Q(SASA): 0.1305
  • 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/K rs767837705 -0.525 0.997 N 0.707 0.442 0.235038932564 gnomAD-2.1.1 7.15E-06 None None None None N None 0 0 None 0 0 None 0 None 0 1.57E-05 0
Q/K rs767837705 -0.525 0.997 N 0.707 0.442 0.235038932564 gnomAD-3.1.2 6.57E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
Q/K rs767837705 -0.525 0.997 N 0.707 0.442 0.235038932564 gnomAD-4.0.0 6.40674E-06 None None None None N None 1.69182E-05 0 None 0 0 None 0 0 7.1803E-06 0 2.84479E-05
Q/R None None 0.997 N 0.715 0.349 0.233785782151 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
Q/A 0.6341 likely_pathogenic 0.6458 pathogenic -0.562 Destabilizing 0.997 D 0.696 prob.neutral None None None None N
Q/C 0.8437 likely_pathogenic 0.8483 pathogenic -0.275 Destabilizing 1.0 D 0.843 deleterious None None None None N
Q/D 0.9852 likely_pathogenic 0.9855 pathogenic -2.49 Highly Destabilizing 0.997 D 0.699 prob.neutral None None None None N
Q/E 0.347 ambiguous 0.3253 benign -2.117 Highly Destabilizing 0.992 D 0.676 prob.neutral N 0.46492355 None None N
Q/F 0.9244 likely_pathogenic 0.9283 pathogenic -0.229 Destabilizing 0.999 D 0.874 deleterious None None None None N
Q/G 0.817 likely_pathogenic 0.8219 pathogenic -1.003 Destabilizing 0.997 D 0.761 deleterious None None None None N
Q/H 0.7555 likely_pathogenic 0.7425 pathogenic -0.45 Destabilizing 0.999 D 0.815 deleterious N 0.47580546 None None N
Q/I 0.6772 likely_pathogenic 0.7005 pathogenic 0.686 Stabilizing 0.999 D 0.875 deleterious None None None None N
Q/K 0.306 likely_benign 0.2998 benign 0.2 Stabilizing 0.997 D 0.707 prob.neutral N 0.33379463 None None N
Q/L 0.4005 ambiguous 0.39 ambiguous 0.686 Stabilizing 0.997 D 0.761 deleterious N 0.461161295 None None N
Q/M 0.4263 ambiguous 0.4565 ambiguous 0.403 Stabilizing 0.999 D 0.819 deleterious None None None None N
Q/N 0.8733 likely_pathogenic 0.884 pathogenic -1.036 Destabilizing 0.999 D 0.783 deleterious None None None None N
Q/P 0.9896 likely_pathogenic 0.9925 pathogenic 0.289 Stabilizing 0.999 D 0.82 deleterious N 0.476279855 None None N
Q/R 0.44 ambiguous 0.4103 ambiguous -0.229 Destabilizing 0.997 D 0.715 prob.delet. N 0.393400294 None None N
Q/S 0.7333 likely_pathogenic 0.7344 pathogenic -1.217 Destabilizing 0.997 D 0.694 prob.neutral None None None None N
Q/T 0.6477 likely_pathogenic 0.6684 pathogenic -0.672 Destabilizing 0.999 D 0.767 deleterious None None None None N
Q/V 0.5656 likely_pathogenic 0.5852 pathogenic 0.289 Stabilizing 0.999 D 0.791 deleterious None None None None N
Q/W 0.9448 likely_pathogenic 0.9408 pathogenic -0.399 Destabilizing 1.0 D 0.816 deleterious None None None None N
Q/Y 0.8533 likely_pathogenic 0.8468 pathogenic 0.096 Stabilizing 0.999 D 0.831 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.