Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC953428825;28826;28827 chr2:178709719;178709718;178709717chr2:179574446;179574445;179574444
N2AB921727874;27875;27876 chr2:178709719;178709718;178709717chr2:179574446;179574445;179574444
N2A829025093;25094;25095 chr2:178709719;178709718;178709717chr2:179574446;179574445;179574444
N2BNoneNone chr2:Nonechr2:None
Novex-1NoneNone chr2:Nonechr2:None
Novex-2NoneNone chr2:Nonechr2:None
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: I
  • RefSeq wild type transcript codon: ATA
  • RefSeq wild type template codon: TAT
  • Domain: Ig-81
  • Domain position: 42
  • Structural Position: 58
  • Q(SASA): 0.211
  • Predicted PPI site: I

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
I/L rs1364084001 None None None 0.149 0.062 0.17258766438 gnomAD-3.1.2 6.57E-06 None None None None I None 0 0 0 0 0 None 0 0 1.47E-05 0 0
I/L rs1364084001 None None None 0.149 0.062 0.17258766438 gnomAD-4.0.0 6.57151E-06 None None None None I None 0 0 None 0 0 None 0 0 1.46998E-05 0 0
I/M None None 0.331 None 0.554 0.24 0.207176502487 gnomAD-4.0.0 6.84169E-07 None None None None I None 0 0 None 0 0 None 0 0 8.99442E-07 0 0
I/T rs1420735083 -2.613 0.22 None 0.546 0.471 0.717020191167 gnomAD-2.1.1 4.01E-06 None None None None I None 0 0 None 0 0 None 0 None 0 8.85E-06 0
I/T rs1420735083 -2.613 0.22 None 0.546 0.471 0.717020191167 gnomAD-4.0.0 1.59106E-06 None None None None I None 0 0 None 0 0 None 0 0 2.85799E-06 0 0
I/V None None None None 0.152 0.103 0.292062946507 gnomAD-4.0.0 1.20032E-06 None None None None I None 0 0 None 0 0 None 0 0 1.3125E-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
I/A 0.7939 likely_pathogenic 0.7821 pathogenic -2.384 Highly Destabilizing 0.072 N 0.505 neutral None None None None I
I/C 0.8245 likely_pathogenic 0.8309 pathogenic -1.475 Destabilizing 0.909 D 0.603 neutral None None None None I
I/D 0.9755 likely_pathogenic 0.9809 pathogenic -3.14 Highly Destabilizing 0.726 D 0.718 prob.delet. None None None None I
I/E 0.9283 likely_pathogenic 0.9425 pathogenic -2.905 Highly Destabilizing 0.726 D 0.683 prob.neutral None None None None I
I/F 0.2437 likely_benign 0.2368 benign -1.564 Destabilizing 0.396 N 0.527 neutral None None None None I
I/G 0.9421 likely_pathogenic 0.9443 pathogenic -2.893 Highly Destabilizing 0.726 D 0.667 neutral None None None None I
I/H 0.8628 likely_pathogenic 0.8856 pathogenic -2.478 Highly Destabilizing 0.968 D 0.721 prob.delet. None None None None I
I/K 0.837 likely_pathogenic 0.8646 pathogenic -1.965 Destabilizing 0.667 D 0.675 prob.neutral None None None None I
I/L 0.0852 likely_benign 0.0838 benign -0.901 Destabilizing None N 0.149 neutral None None None None I
I/M 0.1086 likely_benign 0.1143 benign -0.698 Destabilizing 0.331 N 0.554 neutral None None None None I
I/N 0.781 likely_pathogenic 0.8351 pathogenic -2.379 Highly Destabilizing 0.89 D 0.726 prob.delet. None None None None I
I/P 0.978 likely_pathogenic 0.9768 pathogenic -1.38 Destabilizing 0.89 D 0.725 prob.delet. None None None None I
I/Q 0.8248 likely_pathogenic 0.8552 pathogenic -2.244 Highly Destabilizing 0.89 D 0.726 prob.delet. None None None None I
I/R 0.7764 likely_pathogenic 0.8119 pathogenic -1.709 Destabilizing 0.667 D 0.725 prob.delet. None None None None I
I/S 0.8207 likely_pathogenic 0.8441 pathogenic -2.933 Highly Destabilizing 0.567 D 0.595 neutral None None None None I
I/T 0.7205 likely_pathogenic 0.7375 pathogenic -2.563 Highly Destabilizing 0.22 N 0.546 neutral None None None None I
I/V 0.1248 likely_benign 0.1146 benign -1.38 Destabilizing None N 0.152 neutral None None None None I
I/W 0.8606 likely_pathogenic 0.8615 pathogenic -2.049 Highly Destabilizing 0.968 D 0.731 prob.delet. None None None None I
I/Y 0.6666 likely_pathogenic 0.7067 pathogenic -1.688 Destabilizing 0.726 D 0.637 neutral None None None None I

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.