Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC28888887;8888;8889 chr2:178769919;178769918;178769917chr2:179634646;179634645;179634644
N2AB28888887;8888;8889 chr2:178769919;178769918;178769917chr2:179634646;179634645;179634644
N2A28888887;8888;8889 chr2:178769919;178769918;178769917chr2:179634646;179634645;179634644
N2B28428749;8750;8751 chr2:178769919;178769918;178769917chr2:179634646;179634645;179634644
Novex-128428749;8750;8751 chr2:178769919;178769918;178769917chr2:179634646;179634645;179634644
Novex-228428749;8750;8751 chr2:178769919;178769918;178769917chr2:179634646;179634645;179634644
Novex-328888887;8888;8889 chr2:178769919;178769918;178769917chr2:179634646;179634645;179634644

Information

  • RefSeq wild type amino acid: M
  • RefSeq wild type transcript codon: ATG
  • RefSeq wild type template codon: TAC
  • Domain: Ig-19
  • Domain position: 7
  • Structural Position: 8
  • Q(SASA): 0.0806
  • 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
M/L rs1038686184 -0.919 0.005 N 0.116 0.261 0.523392987388 gnomAD-2.1.1 3.99E-06 None None None None N None 0 0 None 0 0 None 3.27E-05 None 0 0 0
M/L rs1038686184 -0.919 0.005 N 0.116 0.261 0.523392987388 gnomAD-4.0.0 1.11341E-05 None None None None N None 0 0 None 0 0 None 0 0 2.85659E-06 8.59623E-05 0
M/V rs1038686184 None 0.704 N 0.413 0.322 0.542144099713 gnomAD-3.1.2 1.31E-05 None None None None N None 0 0 0 0 1.92382E-04 None 0 0 1.47E-05 0 0
M/V rs1038686184 None 0.704 N 0.413 0.322 0.542144099713 gnomAD-4.0.0 3.84187E-06 None None None None N None 0 0 None 0 2.42424E-05 None 0 0 4.78361E-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
M/A 0.8194 likely_pathogenic 0.8981 pathogenic -2.018 Highly Destabilizing 0.927 D 0.566 neutral None None None None N
M/C 0.9282 likely_pathogenic 0.968 pathogenic -1.754 Destabilizing 0.999 D 0.667 neutral None None None None N
M/D 0.9969 likely_pathogenic 0.9986 pathogenic -0.874 Destabilizing 0.997 D 0.726 prob.delet. None None None None N
M/E 0.977 likely_pathogenic 0.9877 pathogenic -0.725 Destabilizing 0.997 D 0.695 prob.neutral None None None None N
M/F 0.7861 likely_pathogenic 0.8495 pathogenic -0.608 Destabilizing 0.939 D 0.635 neutral None None None None N
M/G 0.9622 likely_pathogenic 0.9829 pathogenic -2.457 Highly Destabilizing 0.997 D 0.707 prob.neutral None None None None N
M/H 0.9856 likely_pathogenic 0.9941 pathogenic -1.674 Destabilizing 0.999 D 0.647 neutral None None None None N
M/I 0.6945 likely_pathogenic 0.7985 pathogenic -0.807 Destabilizing 0.704 D 0.519 neutral N 0.419640354 None None N
M/K 0.9046 likely_pathogenic 0.9557 pathogenic -0.905 Destabilizing 0.986 D 0.65 neutral N 0.515559722 None None N
M/L 0.1908 likely_benign 0.2491 benign -0.807 Destabilizing 0.005 N 0.116 neutral N 0.347658864 None None N
M/N 0.9804 likely_pathogenic 0.9898 pathogenic -1.025 Destabilizing 0.997 D 0.708 prob.delet. None None None None N
M/P 0.8645 likely_pathogenic 0.9414 pathogenic -1.186 Destabilizing 0.997 D 0.704 prob.neutral None None None None N
M/Q 0.8732 likely_pathogenic 0.9298 pathogenic -0.868 Destabilizing 0.997 D 0.663 neutral None None None None N
M/R 0.9016 likely_pathogenic 0.958 pathogenic -0.75 Destabilizing 0.996 D 0.713 prob.delet. D 0.559473057 None None N
M/S 0.9452 likely_pathogenic 0.9705 pathogenic -1.732 Destabilizing 0.99 D 0.636 neutral None None None None N
M/T 0.8385 likely_pathogenic 0.9193 pathogenic -1.449 Destabilizing 0.959 D 0.619 neutral D 0.559062167 None None N
M/V 0.2043 likely_benign 0.2866 benign -1.186 Destabilizing 0.704 D 0.413 neutral N 0.515428769 None None N
M/W 0.9774 likely_pathogenic 0.9898 pathogenic -0.705 Destabilizing 0.999 D 0.653 neutral None None None None N
M/Y 0.9796 likely_pathogenic 0.9906 pathogenic -0.715 Destabilizing 0.997 D 0.716 prob.delet. 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.