Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2378871587;71588;71589 chr2:178574770;178574769;178574768chr2:179439497;179439496;179439495
N2AB2214766664;66665;66666 chr2:178574770;178574769;178574768chr2:179439497;179439496;179439495
N2A2122063883;63884;63885 chr2:178574770;178574769;178574768chr2:179439497;179439496;179439495
N2B1472344392;44393;44394 chr2:178574770;178574769;178574768chr2:179439497;179439496;179439495
Novex-11484844767;44768;44769 chr2:178574770;178574769;178574768chr2:179439497;179439496;179439495
Novex-21491544968;44969;44970 chr2:178574770;178574769;178574768chr2:179439497;179439496;179439495
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: A
  • RefSeq wild type transcript codon: GCC
  • RefSeq wild type template codon: CGG
  • Domain: Fn3-60
  • Domain position: 63
  • Structural Position: 93
  • Q(SASA): 0.0884
  • 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
A/D None None 1.0 N 0.854 0.513 0.663271509172 gnomAD-4.0.0 1.59504E-06 None None None None N None 0 0 None 0 0 None 0 0 0 1.43707E-05 0
A/T rs1709470635 None 1.0 N 0.766 0.393 0.407632638399 gnomAD-4.0.0 4.79479E-06 None None None None N None 5.97979E-05 0 None 0 0 None 0 0 0 0 8.29628E-05

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
A/C 0.6597 likely_pathogenic 0.6606 pathogenic -0.251 Destabilizing 1.0 D 0.775 deleterious None None None None N
A/D 0.9876 likely_pathogenic 0.9866 pathogenic -1.988 Destabilizing 1.0 D 0.854 deleterious N 0.479480483 None None N
A/E 0.9723 likely_pathogenic 0.9728 pathogenic -1.705 Destabilizing 1.0 D 0.827 deleterious None None None None N
A/F 0.8799 likely_pathogenic 0.8879 pathogenic -0.336 Destabilizing 1.0 D 0.897 deleterious None None None None N
A/G 0.3536 ambiguous 0.3592 ambiguous -0.98 Destabilizing 1.0 D 0.619 neutral N 0.485509794 None None N
A/H 0.9802 likely_pathogenic 0.982 pathogenic -1.698 Destabilizing 1.0 D 0.883 deleterious None None None None N
A/I 0.5358 ambiguous 0.5254 ambiguous 0.984 Stabilizing 1.0 D 0.835 deleterious None None None None N
A/K 0.9877 likely_pathogenic 0.9889 pathogenic -0.513 Destabilizing 1.0 D 0.825 deleterious None None None None N
A/L 0.59 likely_pathogenic 0.6197 pathogenic 0.984 Stabilizing 1.0 D 0.761 deleterious None None None None N
A/M 0.6625 likely_pathogenic 0.6747 pathogenic 0.657 Stabilizing 1.0 D 0.859 deleterious None None None None N
A/N 0.9516 likely_pathogenic 0.946 pathogenic -1.106 Destabilizing 1.0 D 0.879 deleterious None None None None N
A/P 0.9486 likely_pathogenic 0.9379 pathogenic 0.544 Stabilizing 1.0 D 0.836 deleterious N 0.520673745 None None N
A/Q 0.9535 likely_pathogenic 0.9566 pathogenic -0.727 Destabilizing 1.0 D 0.851 deleterious None None None None N
A/R 0.979 likely_pathogenic 0.9816 pathogenic -1.032 Destabilizing 1.0 D 0.836 deleterious None None None None N
A/S 0.3698 ambiguous 0.3406 ambiguous -1.416 Destabilizing 1.0 D 0.595 neutral N 0.513958416 None None N
A/T 0.3929 ambiguous 0.3481 ambiguous -0.98 Destabilizing 1.0 D 0.766 deleterious N 0.501471909 None None N
A/V 0.249 likely_benign 0.2327 benign 0.544 Stabilizing 1.0 D 0.641 neutral N 0.357241919 None None N
A/W 0.9902 likely_pathogenic 0.9916 pathogenic -1.207 Destabilizing 1.0 D 0.839 deleterious None None None None N
A/Y 0.954 likely_pathogenic 0.9576 pathogenic -0.49 Destabilizing 1.0 D 0.903 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.