Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1398542178;42179;42180 chr2:178635236;178635235;178635234chr2:179499963;179499962;179499961
N2AB1234437255;37256;37257 chr2:178635236;178635235;178635234chr2:179499963;179499962;179499961
N2A1141734474;34475;34476 chr2:178635236;178635235;178635234chr2:179499963;179499962;179499961
N2B492014983;14984;14985 chr2:178635236;178635235;178635234chr2:179499963;179499962;179499961
Novex-1504515358;15359;15360 chr2:178635236;178635235;178635234chr2:179499963;179499962;179499961
Novex-2511215559;15560;15561 chr2:178635236;178635235;178635234chr2:179499963;179499962;179499961
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: D
  • RefSeq wild type transcript codon: GAT
  • RefSeq wild type template codon: CTA
  • Domain: Ig-90
  • Domain position: 21
  • Structural Position: 31
  • Q(SASA): 0.4906
  • 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
D/E None None None N 0.227 0.056 0.0551355673512 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
D/G rs779561282 -0.43 0.189 N 0.597 0.225 0.0986583533028 gnomAD-2.1.1 4.02E-06 None None None None N None 0 0 None 0 5.59E-05 None 0 None 0 0 0
D/G rs779561282 -0.43 0.189 N 0.597 0.225 0.0986583533028 gnomAD-4.0.0 4.77681E-06 None None None None N None 0 0 None 0 0 None 0 0 5.72014E-06 0 3.02608E-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
D/A 0.4484 ambiguous 0.3578 ambiguous -0.246 Destabilizing 0.104 N 0.634 neutral N 0.411095373 None None N
D/C 0.911 likely_pathogenic 0.8713 pathogenic -0.079 Destabilizing 0.962 D 0.743 deleterious None None None None N
D/E 0.2313 likely_benign 0.22 benign -0.532 Destabilizing None N 0.227 neutral N 0.395371151 None None N
D/F 0.8657 likely_pathogenic 0.7905 pathogenic 0.477 Stabilizing 0.962 D 0.762 deleterious None None None None N
D/G 0.6565 likely_pathogenic 0.5262 ambiguous -0.682 Destabilizing 0.189 N 0.597 neutral N 0.412806824 None None N
D/H 0.6889 likely_pathogenic 0.5722 pathogenic 0.089 Stabilizing 0.862 D 0.649 prob.neutral N 0.411860958 None None N
D/I 0.7594 likely_pathogenic 0.6177 pathogenic 0.928 Stabilizing 0.687 D 0.781 deleterious None None None None N
D/K 0.85 likely_pathogenic 0.7661 pathogenic -0.304 Destabilizing 0.134 N 0.601 neutral None None None None N
D/L 0.7356 likely_pathogenic 0.6267 pathogenic 0.928 Stabilizing 0.519 D 0.756 deleterious None None None None N
D/M 0.8911 likely_pathogenic 0.8281 pathogenic 1.346 Stabilizing 0.962 D 0.771 deleterious None None None None N
D/N 0.3066 likely_benign 0.2097 benign -0.881 Destabilizing 0.449 N 0.633 neutral N 0.42958004 None None N
D/P 0.9744 likely_pathogenic 0.9479 pathogenic 0.564 Stabilizing 0.687 D 0.699 prob.delet. None None None None N
D/Q 0.7193 likely_pathogenic 0.6069 pathogenic -0.637 Destabilizing 0.351 N 0.644 neutral None None None None N
D/R 0.8659 likely_pathogenic 0.7866 pathogenic -0.153 Destabilizing 0.351 N 0.722 deleterious None None None None N
D/S 0.3282 likely_benign 0.2183 benign -1.226 Destabilizing 0.134 N 0.548 neutral None None None None N
D/T 0.5245 ambiguous 0.3887 ambiguous -0.849 Destabilizing 0.519 D 0.647 neutral None None None None N
D/V 0.5617 ambiguous 0.4028 ambiguous 0.564 Stabilizing 0.449 N 0.757 deleterious N 0.409565984 None None N
D/W 0.9762 likely_pathogenic 0.964 pathogenic 0.643 Stabilizing 0.962 D 0.717 prob.delet. None None None None N
D/Y 0.6044 likely_pathogenic 0.4902 ambiguous 0.741 Stabilizing 0.95 D 0.763 deleterious N 0.411860958 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.