Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1686950830;50831;50832 chr2:178611624;178611623;178611622chr2:179476351;179476350;179476349
N2AB1522845907;45908;45909 chr2:178611624;178611623;178611622chr2:179476351;179476350;179476349
N2A1430143126;43127;43128 chr2:178611624;178611623;178611622chr2:179476351;179476350;179476349
N2B780423635;23636;23637 chr2:178611624;178611623;178611622chr2:179476351;179476350;179476349
Novex-1792924010;24011;24012 chr2:178611624;178611623;178611622chr2:179476351;179476350;179476349
Novex-2799624211;24212;24213 chr2:178611624;178611623;178611622chr2:179476351;179476350;179476349
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: I
  • RefSeq wild type transcript codon: ATT
  • RefSeq wild type template codon: TAA
  • Domain: Fn3-11
  • Domain position: 18
  • Structural Position: 20
  • Q(SASA): 0.1629
  • 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
I/F None None 0.959 N 0.699 0.287 0.439018943094 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
I/T rs184856328 -3.186 0.979 D 0.739 0.506 None gnomAD-2.1.1 7.16E-06 None None None None N None 0 0 None 0 0 None 0 None 0 1.57E-05 0
I/T rs184856328 -3.186 0.979 D 0.739 0.506 None gnomAD-3.1.2 1.97E-05 None None None None N None 0 0 0 0 1.95008E-04 None 0 0 1.47E-05 2.07125E-04 0
I/T rs184856328 -3.186 0.979 D 0.739 0.506 None 1000 genomes 1.99681E-04 None None None None N None 0 0 None None 1E-03 0 None None None 0 None
I/T rs184856328 -3.186 0.979 D 0.739 0.506 None gnomAD-4.0.0 6.08997E-06 None None None None N None 3.48699E-05 0 None 0 1.14338E-04 None 0 0 2.41013E-06 4.69836E-05 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 0.948 likely_pathogenic 0.9485 pathogenic -3.264 Highly Destabilizing 0.927 D 0.648 neutral None None None None N
I/C 0.9708 likely_pathogenic 0.9773 pathogenic -2.629 Highly Destabilizing 1.0 D 0.743 deleterious None None None None N
I/D 0.9992 likely_pathogenic 0.9988 pathogenic -3.923 Highly Destabilizing 0.999 D 0.791 deleterious None None None None N
I/E 0.9977 likely_pathogenic 0.9967 pathogenic -3.66 Highly Destabilizing 0.999 D 0.785 deleterious None None None None N
I/F 0.5604 ambiguous 0.5709 pathogenic -1.995 Destabilizing 0.959 D 0.699 prob.neutral N 0.478613799 None None N
I/G 0.996 likely_pathogenic 0.9953 pathogenic -3.848 Highly Destabilizing 0.995 D 0.783 deleterious None None None None N
I/H 0.9942 likely_pathogenic 0.9927 pathogenic -3.225 Highly Destabilizing 1.0 D 0.762 deleterious None None None None N
I/K 0.9933 likely_pathogenic 0.989 pathogenic -2.806 Highly Destabilizing 0.995 D 0.787 deleterious None None None None N
I/L 0.2473 likely_benign 0.2652 benign -1.529 Destabilizing 0.01 N 0.202 neutral N 0.465616892 None None N
I/M 0.2945 likely_benign 0.3025 benign -1.466 Destabilizing 0.677 D 0.449 neutral N 0.480107017 None None N
I/N 0.9891 likely_pathogenic 0.9859 pathogenic -3.297 Highly Destabilizing 0.998 D 0.789 deleterious D 0.631417041 None None N
I/P 0.9973 likely_pathogenic 0.9955 pathogenic -2.095 Highly Destabilizing 0.999 D 0.789 deleterious None None None None N
I/Q 0.9937 likely_pathogenic 0.9912 pathogenic -3.114 Highly Destabilizing 0.995 D 0.789 deleterious None None None None N
I/R 0.988 likely_pathogenic 0.983 pathogenic -2.416 Highly Destabilizing 0.995 D 0.791 deleterious None None None None N
I/S 0.9816 likely_pathogenic 0.9787 pathogenic -3.969 Highly Destabilizing 0.979 D 0.746 deleterious D 0.576812763 None None N
I/T 0.9326 likely_pathogenic 0.9313 pathogenic -3.557 Highly Destabilizing 0.979 D 0.739 prob.delet. D 0.589003278 None None N
I/V 0.1666 likely_benign 0.1796 benign -2.095 Highly Destabilizing 0.677 D 0.417 neutral N 0.448445327 None None N
I/W 0.987 likely_pathogenic 0.9864 pathogenic -2.441 Highly Destabilizing 1.0 D 0.76 deleterious None None None None N
I/Y 0.9612 likely_pathogenic 0.9605 pathogenic -2.253 Highly Destabilizing 0.999 D 0.797 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.