Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3246697621;97622;97623 chr2:178542360;178542359;178542358chr2:179407087;179407086;179407085
N2AB3082592698;92699;92700 chr2:178542360;178542359;178542358chr2:179407087;179407086;179407085
N2A2989889917;89918;89919 chr2:178542360;178542359;178542358chr2:179407087;179407086;179407085
N2B2340170426;70427;70428 chr2:178542360;178542359;178542358chr2:179407087;179407086;179407085
Novex-12352670801;70802;70803 chr2:178542360;178542359;178542358chr2:179407087;179407086;179407085
Novex-22359371002;71003;71004 chr2:178542360;178542359;178542358chr2:179407087;179407086;179407085
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: E
  • RefSeq wild type transcript codon: GAA
  • RefSeq wild type template codon: CTT
  • Domain: Fn3-124
  • Domain position: 68
  • Structural Position: 99
  • Q(SASA): 0.628
  • 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
E/K rs55915651 0.783 1.0 N 0.678 0.434 0.483224754729 gnomAD-2.1.1 8.23E-05 None None None None N None 0 8.5E-05 None 0 6.18365E-04 None 3.27E-05 None 0 4.7E-05 1.40647E-04
E/K rs55915651 0.783 1.0 N 0.678 0.434 0.483224754729 gnomAD-3.1.2 3.95E-05 None None None None N None 0 0 0 0 5.8117E-04 None 9.43E-05 0 2.94E-05 0 0
E/K rs55915651 0.783 1.0 N 0.678 0.434 0.483224754729 1000 genomes 1.99681E-04 None None None None N None 0 0 None None 1E-03 0 None None None 0 None
E/K rs55915651 0.783 1.0 N 0.678 0.434 0.483224754729 gnomAD-4.0.0 4.02855E-05 None None None None N None 0 5.00117E-05 None 0 4.2441E-04 None 6.25117E-05 0 3.22123E-05 1.09825E-05 0
E/Q None None 1.0 N 0.661 0.385 0.356072328145 gnomAD-4.0.0 6.84307E-07 None None None None N None 2.98864E-05 0 None 0 0 None 0 0 0 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
E/A 0.3729 ambiguous 0.2889 benign -0.277 Destabilizing 0.999 D 0.633 neutral N 0.488387968 None None N
E/C 0.9674 likely_pathogenic 0.9435 pathogenic 0.347 Stabilizing 1.0 D 0.687 prob.neutral None None None None N
E/D 0.4777 ambiguous 0.3625 ambiguous -0.34 Destabilizing 0.999 D 0.582 neutral N 0.477257815 None None N
E/F 0.9811 likely_pathogenic 0.9615 pathogenic -0.566 Destabilizing 1.0 D 0.641 neutral None None None None N
E/G 0.5988 likely_pathogenic 0.4744 ambiguous -0.464 Destabilizing 1.0 D 0.579 neutral N 0.487221768 None None N
E/H 0.8987 likely_pathogenic 0.8171 pathogenic -0.684 Destabilizing 1.0 D 0.625 neutral None None None None N
E/I 0.7998 likely_pathogenic 0.7132 pathogenic 0.17 Stabilizing 1.0 D 0.637 neutral None None None None N
E/K 0.471 ambiguous 0.3686 ambiguous 0.428 Stabilizing 1.0 D 0.678 prob.neutral N 0.491468346 None None N
E/L 0.8577 likely_pathogenic 0.7775 pathogenic 0.17 Stabilizing 1.0 D 0.618 neutral None None None None N
E/M 0.8462 likely_pathogenic 0.7732 pathogenic 0.542 Stabilizing 1.0 D 0.61 neutral None None None None N
E/N 0.7367 likely_pathogenic 0.6191 pathogenic 0.3 Stabilizing 1.0 D 0.666 neutral None None None None N
E/P 0.7244 likely_pathogenic 0.6373 pathogenic 0.042 Stabilizing 1.0 D 0.587 neutral None None None None N
E/Q 0.3645 ambiguous 0.2784 benign 0.295 Stabilizing 1.0 D 0.661 neutral N 0.488678757 None None N
E/R 0.6569 likely_pathogenic 0.5398 ambiguous 0.36 Stabilizing 1.0 D 0.657 neutral None None None None N
E/S 0.5675 likely_pathogenic 0.446 ambiguous 0.119 Stabilizing 0.999 D 0.669 neutral None None None None N
E/T 0.5917 likely_pathogenic 0.4639 ambiguous 0.265 Stabilizing 1.0 D 0.615 neutral None None None None N
E/V 0.5902 likely_pathogenic 0.4852 ambiguous 0.042 Stabilizing 1.0 D 0.585 neutral N 0.472484875 None None N
E/W 0.9942 likely_pathogenic 0.9869 pathogenic -0.562 Destabilizing 1.0 D 0.689 prob.neutral None None None None N
E/Y 0.962 likely_pathogenic 0.9236 pathogenic -0.349 Destabilizing 1.0 D 0.603 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.