Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC27008323;8324;8325 chr2:178771229;178771228;178771227chr2:179635956;179635955;179635954
N2AB27008323;8324;8325 chr2:178771229;178771228;178771227chr2:179635956;179635955;179635954
N2A27008323;8324;8325 chr2:178771229;178771228;178771227chr2:179635956;179635955;179635954
N2B26548185;8186;8187 chr2:178771229;178771228;178771227chr2:179635956;179635955;179635954
Novex-126548185;8186;8187 chr2:178771229;178771228;178771227chr2:179635956;179635955;179635954
Novex-226548185;8186;8187 chr2:178771229;178771228;178771227chr2:179635956;179635955;179635954
Novex-327008323;8324;8325 chr2:178771229;178771228;178771227chr2:179635956;179635955;179635954

Information

  • RefSeq wild type amino acid: A
  • RefSeq wild type transcript codon: GCC
  • RefSeq wild type template codon: CGG
  • Domain: Ig-16
  • Domain position: 80
  • Structural Position: 172
  • Q(SASA): 0.1477
  • 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 rs1381263123 -1.328 1.0 D 0.897 0.466 0.291694819147 gnomAD-2.1.1 3.98E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.81E-06 0
A/D rs1381263123 -1.328 1.0 D 0.897 0.466 0.291694819147 gnomAD-4.0.0 3.18146E-06 None None None None N None 0 0 None 0 0 None 0 0 5.71327E-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
A/C 0.872 likely_pathogenic 0.8481 pathogenic -1.395 Destabilizing 1.0 D 0.717 prob.delet. None None None None N
A/D 0.9838 likely_pathogenic 0.9809 pathogenic -1.946 Destabilizing 1.0 D 0.897 deleterious D 0.544136603 None None N
A/E 0.9839 likely_pathogenic 0.981 pathogenic -1.848 Destabilizing 1.0 D 0.845 deleterious None None None None N
A/F 0.9833 likely_pathogenic 0.9767 pathogenic -0.971 Destabilizing 1.0 D 0.909 deleterious None None None None N
A/G 0.1343 likely_benign 0.1263 benign -1.497 Destabilizing 1.0 D 0.503 neutral N 0.35193168 None None N
A/H 0.9907 likely_pathogenic 0.9892 pathogenic -1.718 Destabilizing 1.0 D 0.889 deleterious None None None None N
A/I 0.9848 likely_pathogenic 0.9785 pathogenic -0.129 Destabilizing 1.0 D 0.869 deleterious None None None None N
A/K 0.9921 likely_pathogenic 0.9898 pathogenic -1.189 Destabilizing 1.0 D 0.856 deleterious None None None None N
A/L 0.9383 likely_pathogenic 0.9228 pathogenic -0.129 Destabilizing 1.0 D 0.785 deleterious None None None None N
A/M 0.9628 likely_pathogenic 0.9502 pathogenic -0.342 Destabilizing 1.0 D 0.846 deleterious None None None None N
A/N 0.9784 likely_pathogenic 0.9722 pathogenic -1.268 Destabilizing 1.0 D 0.911 deleterious None None None None N
A/P 0.9933 likely_pathogenic 0.9921 pathogenic -0.412 Destabilizing 1.0 D 0.877 deleterious N 0.487593636 None None N
A/Q 0.9686 likely_pathogenic 0.9641 pathogenic -1.261 Destabilizing 1.0 D 0.876 deleterious None None None None N
A/R 0.9679 likely_pathogenic 0.9622 pathogenic -1.082 Destabilizing 1.0 D 0.88 deleterious None None None None N
A/S 0.2706 likely_benign 0.2597 benign -1.72 Destabilizing 1.0 D 0.512 neutral N 0.433728327 None None N
A/T 0.7257 likely_pathogenic 0.6923 pathogenic -1.504 Destabilizing 1.0 D 0.659 neutral N 0.469106013 None None N
A/V 0.8979 likely_pathogenic 0.8732 pathogenic -0.412 Destabilizing 1.0 D 0.565 neutral N 0.455796914 None None N
A/W 0.9979 likely_pathogenic 0.9971 pathogenic -1.511 Destabilizing 1.0 D 0.863 deleterious None None None None N
A/Y 0.9915 likely_pathogenic 0.9891 pathogenic -1.017 Destabilizing 1.0 D 0.909 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.