Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC621118856;18857;18858 chr2:178729525;178729524;178729523chr2:179594252;179594251;179594250
N2AB589417905;17906;17907 chr2:178729525;178729524;178729523chr2:179594252;179594251;179594250
N2A496715124;15125;15126 chr2:178729525;178729524;178729523chr2:179594252;179594251;179594250
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: V
  • RefSeq wild type transcript codon: GTA
  • RefSeq wild type template codon: CAT
  • Domain: Ig-46
  • Domain position: 13
  • Structural Position: 18
  • Q(SASA): 0.5856
  • 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
V/A rs773463426 -0.57 0.999 N 0.598 0.315 0.698733648705 gnomAD-2.1.1 4.03E-06 None None None None N None 0 2.9E-05 None 0 0 None 0 None 0 0 0
V/A rs773463426 -0.57 0.999 N 0.598 0.315 0.698733648705 gnomAD-4.0.0 1.59202E-06 None None None None N None 0 2.28749E-05 None 0 0 None 0 0 0 0 0
V/I rs1236160546 -0.165 0.997 N 0.512 0.268 0.714023348238 gnomAD-2.1.1 3.18E-05 None None None None N None 1.14758E-04 0 None 0 0 None 0 None 0 0 0
V/I rs1236160546 -0.165 0.997 N 0.512 0.268 0.714023348238 gnomAD-3.1.2 1.31E-05 None None None None N None 4.82E-05 0 0 0 0 None 0 0 0 0 0
V/I rs1236160546 -0.165 0.997 N 0.512 0.268 0.714023348238 gnomAD-4.0.0 1.31447E-05 None None None None N None 4.82462E-05 0 None 0 0 None 0 0 0 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
V/A 0.227 likely_benign 0.2256 benign -0.72 Destabilizing 0.999 D 0.598 neutral N 0.512508127 None None N
V/C 0.8463 likely_pathogenic 0.8467 pathogenic -0.795 Destabilizing 1.0 D 0.601 neutral None None None None N
V/D 0.3701 ambiguous 0.3689 ambiguous -0.242 Destabilizing 1.0 D 0.705 prob.neutral None None None None N
V/E 0.3005 likely_benign 0.2946 benign -0.31 Destabilizing 1.0 D 0.687 prob.neutral N 0.505870156 None None N
V/F 0.218 likely_benign 0.2138 benign -0.645 Destabilizing 1.0 D 0.641 neutral None None None None N
V/G 0.2315 likely_benign 0.2291 benign -0.918 Destabilizing 1.0 D 0.705 prob.neutral N 0.484780957 None None N
V/H 0.7034 likely_pathogenic 0.6912 pathogenic -0.343 Destabilizing 1.0 D 0.691 prob.neutral None None None None N
V/I 0.0897 likely_benign 0.0914 benign -0.328 Destabilizing 0.997 D 0.512 neutral N 0.516780583 None None N
V/K 0.4474 ambiguous 0.44 ambiguous -0.66 Destabilizing 1.0 D 0.688 prob.neutral None None None None N
V/L 0.2103 likely_benign 0.2177 benign -0.328 Destabilizing 0.997 D 0.591 neutral N 0.469296067 None None N
V/M 0.1816 likely_benign 0.1761 benign -0.43 Destabilizing 1.0 D 0.654 neutral None None None None N
V/N 0.3234 likely_benign 0.3229 benign -0.484 Destabilizing 1.0 D 0.705 prob.neutral None None None None N
V/P 0.487 ambiguous 0.4653 ambiguous -0.422 Destabilizing 1.0 D 0.69 prob.neutral None None None None N
V/Q 0.3778 ambiguous 0.3693 ambiguous -0.664 Destabilizing 1.0 D 0.69 prob.neutral None None None None N
V/R 0.4136 ambiguous 0.3893 ambiguous -0.149 Destabilizing 1.0 D 0.702 prob.neutral None None None None N
V/S 0.2509 likely_benign 0.2479 benign -0.942 Destabilizing 1.0 D 0.699 prob.neutral None None None None N
V/T 0.1809 likely_benign 0.1887 benign -0.9 Destabilizing 0.999 D 0.665 neutral None None None None N
V/W 0.848 likely_pathogenic 0.8546 pathogenic -0.737 Destabilizing 1.0 D 0.685 prob.neutral None None None None N
V/Y 0.6673 likely_pathogenic 0.6657 pathogenic -0.456 Destabilizing 1.0 D 0.643 neutral 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.