Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1849655711;55712;55713 chr2:178601511;178601510;178601509chr2:179466238;179466237;179466236
N2AB1685550788;50789;50790 chr2:178601511;178601510;178601509chr2:179466238;179466237;179466236
N2A1592848007;48008;48009 chr2:178601511;178601510;178601509chr2:179466238;179466237;179466236
N2B943128516;28517;28518 chr2:178601511;178601510;178601509chr2:179466238;179466237;179466236
Novex-1955628891;28892;28893 chr2:178601511;178601510;178601509chr2:179466238;179466237;179466236
Novex-2962329092;29093;29094 chr2:178601511;178601510;178601509chr2:179466238;179466237;179466236
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: C
  • RefSeq wild type transcript codon: TGC
  • RefSeq wild type template codon: ACG
  • Domain: Fn3-22
  • Domain position: 18
  • Structural Position: 20
  • Q(SASA): 0.1076
  • 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
C/Y rs1576287548 None 0.975 N 0.807 0.319 0.64191002643 gnomAD-4.0.0 1.36914E-06 None None None None N None 2.99276E-05 0 None 0 0 None 0 0 8.99854E-07 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
C/A 0.6031 likely_pathogenic 0.6191 pathogenic -1.498 Destabilizing 0.003 N 0.245 neutral None None None None N
C/D 0.9997 likely_pathogenic 0.9997 pathogenic -1.367 Destabilizing 0.944 D 0.811 deleterious None None None None N
C/E 0.9997 likely_pathogenic 0.9997 pathogenic -1.151 Destabilizing 0.704 D 0.789 deleterious None None None None N
C/F 0.9341 likely_pathogenic 0.9533 pathogenic -1.119 Destabilizing 0.863 D 0.812 deleterious N 0.509317814 None None N
C/G 0.7821 likely_pathogenic 0.8088 pathogenic -1.84 Destabilizing 0.473 N 0.735 prob.delet. N 0.480377551 None None N
C/H 0.9987 likely_pathogenic 0.9988 pathogenic -2.247 Highly Destabilizing 0.995 D 0.79 deleterious None None None None N
C/I 0.7782 likely_pathogenic 0.8121 pathogenic -0.592 Destabilizing 0.329 N 0.654 neutral None None None None N
C/K 0.9998 likely_pathogenic 0.9998 pathogenic -0.876 Destabilizing 0.704 D 0.767 deleterious None None None None N
C/L 0.7663 likely_pathogenic 0.8148 pathogenic -0.592 Destabilizing 0.176 N 0.559 neutral None None None None N
C/M 0.8902 likely_pathogenic 0.9165 pathogenic -0.136 Destabilizing 0.085 N 0.544 neutral None None None None N
C/N 0.9974 likely_pathogenic 0.9974 pathogenic -1.413 Destabilizing 0.944 D 0.815 deleterious None None None None N
C/P 0.9994 likely_pathogenic 0.9993 pathogenic -0.87 Destabilizing 0.944 D 0.819 deleterious None None None None N
C/Q 0.9982 likely_pathogenic 0.9983 pathogenic -1.015 Destabilizing 0.944 D 0.815 deleterious None None None None N
C/R 0.9978 likely_pathogenic 0.9979 pathogenic -1.312 Destabilizing 0.927 D 0.819 deleterious N 0.480377551 None None N
C/S 0.8675 likely_pathogenic 0.877 pathogenic -1.694 Destabilizing 0.27 N 0.69 prob.neutral N 0.462019807 None None N
C/T 0.9014 likely_pathogenic 0.9095 pathogenic -1.287 Destabilizing 0.495 N 0.691 prob.neutral None None None None N
C/V 0.5431 ambiguous 0.5625 ambiguous -0.87 Destabilizing 0.013 N 0.527 neutral None None None None N
C/W 0.9977 likely_pathogenic 0.9981 pathogenic -1.497 Destabilizing 0.993 D 0.761 deleterious N 0.491733857 None None N
C/Y 0.9913 likely_pathogenic 0.9935 pathogenic -1.232 Destabilizing 0.975 D 0.807 deleterious N 0.491480367 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.