Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3216596718;96719;96720 chr2:178543480;178543479;178543478chr2:179408207;179408206;179408205
N2AB3052491795;91796;91797 chr2:178543480;178543479;178543478chr2:179408207;179408206;179408205
N2A2959789014;89015;89016 chr2:178543480;178543479;178543478chr2:179408207;179408206;179408205
N2B2310069523;69524;69525 chr2:178543480;178543479;178543478chr2:179408207;179408206;179408205
Novex-12322569898;69899;69900 chr2:178543480;178543479;178543478chr2:179408207;179408206;179408205
Novex-22329270099;70100;70101 chr2:178543480;178543479;178543478chr2:179408207;179408206;179408205
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: R
  • RefSeq wild type transcript codon: AGA
  • RefSeq wild type template codon: TCT
  • Domain: Fn3-122
  • Domain position: 61
  • Structural Position: 92
  • Q(SASA): 0.5685
  • 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
R/G rs768216478 -1.117 1.0 N 0.706 0.444 0.489449420884 gnomAD-2.1.1 8.06E-06 None None None None N None 0 0 None 0 0 None 3.27E-05 None 0 8.91E-06 0
R/G rs768216478 -1.117 1.0 N 0.706 0.444 0.489449420884 gnomAD-4.0.0 4.10541E-06 None None None None N None 0 0 None 0 0 None 0 1.7337E-04 1.79895E-06 3.47802E-05 0
R/T None None 1.0 N 0.749 0.407 0.51196500227 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

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
R/A 0.7086 likely_pathogenic 0.566 pathogenic -0.9 Destabilizing 0.999 D 0.637 neutral None None None None N
R/C 0.2543 likely_benign 0.1886 benign -0.944 Destabilizing 1.0 D 0.816 deleterious None None None None N
R/D 0.8902 likely_pathogenic 0.8177 pathogenic -0.085 Destabilizing 1.0 D 0.773 deleterious None None None None N
R/E 0.6481 likely_pathogenic 0.5214 ambiguous 0.007 Stabilizing 0.999 D 0.644 neutral None None None None N
R/F 0.8203 likely_pathogenic 0.7035 pathogenic -1.037 Destabilizing 1.0 D 0.764 deleterious None None None None N
R/G 0.5938 likely_pathogenic 0.442 ambiguous -1.141 Destabilizing 1.0 D 0.706 prob.neutral N 0.473926452 None None N
R/H 0.1337 likely_benign 0.1045 benign -1.52 Destabilizing 1.0 D 0.758 deleterious None None None None N
R/I 0.4951 ambiguous 0.3888 ambiguous -0.27 Destabilizing 1.0 D 0.775 deleterious N 0.50175991 None None N
R/K 0.1197 likely_benign 0.1031 benign -0.834 Destabilizing 0.997 D 0.523 neutral N 0.424645921 None None N
R/L 0.4818 ambiguous 0.3682 ambiguous -0.27 Destabilizing 1.0 D 0.706 prob.neutral None None None None N
R/M 0.5445 ambiguous 0.4174 ambiguous -0.5 Destabilizing 1.0 D 0.782 deleterious None None None None N
R/N 0.7934 likely_pathogenic 0.6795 pathogenic -0.358 Destabilizing 1.0 D 0.756 deleterious None None None None N
R/P 0.8338 likely_pathogenic 0.7462 pathogenic -0.461 Destabilizing 1.0 D 0.771 deleterious None None None None N
R/Q 0.1519 likely_benign 0.12 benign -0.583 Destabilizing 1.0 D 0.739 prob.delet. None None None None N
R/S 0.7566 likely_pathogenic 0.6212 pathogenic -1.132 Destabilizing 1.0 D 0.756 deleterious N 0.474554666 None None N
R/T 0.4211 ambiguous 0.2941 benign -0.874 Destabilizing 1.0 D 0.749 deleterious N 0.425352423 None None N
R/V 0.5307 ambiguous 0.4229 ambiguous -0.461 Destabilizing 1.0 D 0.775 deleterious None None None None N
R/W 0.3766 ambiguous 0.2696 benign -0.777 Destabilizing 1.0 D 0.823 deleterious None None None None N
R/Y 0.6147 likely_pathogenic 0.4918 ambiguous -0.45 Destabilizing 1.0 D 0.793 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.