Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2700381232;81233;81234 chr2:178565125;178565124;178565123chr2:179429852;179429851;179429850
N2AB2536276309;76310;76311 chr2:178565125;178565124;178565123chr2:179429852;179429851;179429850
N2A2443573528;73529;73530 chr2:178565125;178565124;178565123chr2:179429852;179429851;179429850
N2B1793854037;54038;54039 chr2:178565125;178565124;178565123chr2:179429852;179429851;179429850
Novex-11806354412;54413;54414 chr2:178565125;178565124;178565123chr2:179429852;179429851;179429850
Novex-21813054613;54614;54615 chr2:178565125;178565124;178565123chr2:179429852;179429851;179429850
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: Fn3-84
  • Domain position: 32
  • Structural Position: 33
  • Q(SASA): 0.171
  • 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
C/Y rs1359547274 -1.298 0.99 N 0.666 0.513 0.739085393083 gnomAD-2.1.1 4.03E-06 None None None None I None 0 0 None 9.98E-05 0 None 0 None 0 0 0
C/Y rs1359547274 -1.298 0.99 N 0.666 0.513 0.739085393083 gnomAD-4.0.0 1.59216E-06 None None None None I None 0 0 None 4.7719E-05 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
C/A 0.7212 likely_pathogenic 0.6438 pathogenic -1.739 Destabilizing 0.559 D 0.563 neutral None None None None I
C/D 0.9843 likely_pathogenic 0.9787 pathogenic -0.103 Destabilizing 0.956 D 0.697 prob.neutral None None None None I
C/E 0.9925 likely_pathogenic 0.9902 pathogenic -0.044 Destabilizing 0.956 D 0.701 prob.neutral None None None None I
C/F 0.7194 likely_pathogenic 0.6732 pathogenic -1.247 Destabilizing 0.97 D 0.663 neutral N 0.477431944 None None I
C/G 0.5013 ambiguous 0.4401 ambiguous -2.003 Highly Destabilizing 0.698 D 0.656 neutral N 0.462734588 None None I
C/H 0.9553 likely_pathogenic 0.9441 pathogenic -1.945 Destabilizing 0.998 D 0.698 prob.neutral None None None None I
C/I 0.874 likely_pathogenic 0.8432 pathogenic -1.075 Destabilizing 0.978 D 0.605 neutral None None None None I
C/K 0.9952 likely_pathogenic 0.9937 pathogenic -0.803 Destabilizing 0.956 D 0.693 prob.neutral None None None None I
C/L 0.8778 likely_pathogenic 0.8481 pathogenic -1.075 Destabilizing 0.86 D 0.565 neutral None None None None I
C/M 0.8839 likely_pathogenic 0.8531 pathogenic -0.237 Destabilizing 0.998 D 0.593 neutral None None None None I
C/N 0.8721 likely_pathogenic 0.8401 pathogenic -0.614 Destabilizing 0.956 D 0.703 prob.neutral None None None None I
C/P 0.9963 likely_pathogenic 0.9953 pathogenic -1.272 Destabilizing 0.978 D 0.697 prob.neutral None None None None I
C/Q 0.9695 likely_pathogenic 0.9599 pathogenic -0.63 Destabilizing 0.956 D 0.708 prob.delet. None None None None I
C/R 0.9673 likely_pathogenic 0.9602 pathogenic -0.561 Destabilizing 0.942 D 0.696 prob.neutral N 0.516822576 None None I
C/S 0.4527 ambiguous 0.3874 ambiguous -1.199 Destabilizing 0.058 N 0.463 neutral N 0.401574273 None None I
C/T 0.7328 likely_pathogenic 0.6978 pathogenic -0.969 Destabilizing 0.754 D 0.573 neutral None None None None I
C/V 0.7392 likely_pathogenic 0.6922 pathogenic -1.272 Destabilizing 0.86 D 0.597 neutral None None None None I
C/W 0.9432 likely_pathogenic 0.9273 pathogenic -1.143 Destabilizing 0.997 D 0.689 prob.neutral N 0.50392999 None None I
C/Y 0.8936 likely_pathogenic 0.8635 pathogenic -1.155 Destabilizing 0.99 D 0.666 neutral N 0.485572246 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.